# Non Isolated POL DC/DC Converter, AEC-Q100, Module, 17 W, 800 mV, 34 V, 500 mA

![Product image](https://novapart.co/image/farnell:3976745/)

**URL**: https://novapart.co/products/RPX-0.5Q-CT/non-isolated-pol-dc-converter-aec-q100-module-17-w
**SKU**: RPX-0.5Q-CT
**Manufacturer**: RECOM POWER
**Category**: Power & Line Protection || Power Supplies || DC / DC Converters || DC / DC Non Isolated Board Mount Converters - Adjustable Output
**Price**: €3.9800
**Stock**: 10+
**Lead Time**: 50 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Depth | 3mm |
| Width | 5mm |
| Height | 1.6mm |
| Product Range | RPX-0.5Q Series |
| Output Power Max | 17W |
| Output Current Max | 500mA |
| Output Voltage Max | 34V |
| Output Voltage Min | 800mV |
| Input Voltage Dc Max | 36V |
| Input Voltage Dc Min | 4V |
| Dc / Dc Converter Type | Module |
| Power Supply Applications | - |
| Dc / Dc Converter Output Type | Adjustable |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3976745/)

• AEC-Q100 qualified buck regulator power module Features with integrated shielded inductor • 36VDC input voltage, 0.5A output current **DC/DC Converter** • SCP, OCP, OTP, and UVLO protection • 3.0 x 5.0mm low profile QFN package with wettable Power flanks for optical inspection Module • Enable, power good, soft start, and sync functions • -40 to 125°C operating temperature **RPX-0.5Q** ee ~~_~~ Description **0.5 Amp** The RPX-0.5Q is an automotive-grade buck converter with an integrated inductor in a compact 3mm x **3** 5mm x 1.6mm thermally-enhanced QFN package with wettable flanks. The input range is from 4 to 36VDC, **QFN** allowing 5V, 12V, or 24V supply voltages to be used. The output voltage can be set with two resistors in the range from 0.8 up to 34VDC. The output current is up to 0.5A and is fully protected against continuous **Package** short-circuits, output overcurrent, or over-temperature faults. 

Selection Guide ~~TS~~ Part Input Output Output Efficiency Number Voltage Range Voltage[(1)] Current typ.[(2)] [VDC] [VDC] [mA] [%] RPX-0.5Q 4 - 36 0.8 - 34 500 90 Notes: Note1: Refer to _“SAFE OPERATING AREA”_ 

Note2: Efficiency tested at VIN= 12VDC, full load, and VOUT= 3.3VDC 

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RoHS 2+ REACH<br>compliant10 from 10 compliant<br>T T<br>ON ON<br>N P N P<br>C C V<br>R<br>V<br>A R A<br>E<br>O<br>E<br>I O I<br>M M<br>L L<br>R R<br>P D P D<br>O T O T<br>U U<br>C C<br>M M<br>E E<br>C C<br>E R E R<br>O T O T<br>R R S<br>S<br>S<br>C S C<br>**----- End of picture text -----**<br>


## Model Numbering 

RPX-0.5 Q-__ Output Current Packaging[ (3)] Automotive Grade ~~dy~~ | — Notes: Note3:  Add suffix “-R” for tape and reel packaging Add suffix “-CT” for bag packaging (refer to _“PACKAGING INFORMATION”_ ) 

## Specifications 

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ABSOLUTE MAXIMUM RATINGS (exceeding these ratings may damage the device)<br>a Parameter Symbol Min. Typ. Max.<br>ee VIN -0.3VDC ee 40VDC<br>ee VSW -0.3VDC VIN + 0.3VDC<br>Absolute Maximum Voltage ee VOUT -0.3VDC ee VIN + 0.3VDC<br>ee VBST VSW + 6VDC<br>others -0.3VDC 6VDC<br>a ee<br>Maximum Continuous Power Losses [ (4)] @ TAMB = 25°C 3.9W<br>Junction Temperature TJ 150°C<br>ee<br>Lead Temperature 260°C<br>a<br>Storage Temperature -65°C +150°C<br>a<br>Notes:<br>Note4: Maximum power losses = (150-Tamb)/46.  Exceeding this value will activate thermal protection.<br>**----- End of picture text -----**<br>


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https://www.recom-power.com/pdf<br>/Eval-Boards/RPX-0.5QQ-EVM-1.pdf<br>**----- End of picture text -----**<br>


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## **RPX-0.5Q** 

## **DC/DC Converter** 

## **Series** 

## Specifications 

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OPERATING CONDITIONS (VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)<br>Parameter Condition Min. Typ. Max.<br>Input Voltage Range 4VDC 36VDC<br>DC-DC ON 3VDC 3.5VDC 3.8VDC<br> VIN Under-voltage Lockout Threshold<br>DC-DC OFF 3.17VDC<br>VIN Under-voltage Lockout Threshold Hysteresis 330mV<br>Output Voltage Range refer to  “SAFE OPERATING AREA” 0.8VDC 34VDC<br>Standby Current DC-DC OFF 8µA<br>Quiescent Current 0.7mA 1mA<br>Switching Frequency 300kHz 400kHz 500kHz<br>Feedback Voltage TAMB = 25°C 795mV 807mV 819mV<br>TAMB = -40°C to +125°C 790mV 824mV<br>Feedback Current VFB= 820mV 10nA 50nA<br>Rise-time internal soft start 0.4ms 1.7ms 3ms<br>Typical Application<br>VIN VIN VOUT Vout<br>C1 R1 RPX-0.5Q C2 R3 C3 C4 C5 C6<br>CTRL<br>PGS FB<br>R2<br>PG PG AGND PGND R4<br>C1 (CIN) R1 R2 C2 (CFF)  [(5)] R3 R4 C3 - C6 (COUT)<br>10µF 100k W 100k W Vout <2VDC, 22pF 75k W Refer to  “OUTPUT VOLTAGE TRIMMING” 10µF<br>Notes:<br>Note5: C2 (CFF) is required for low output voltages (<2VDC)<br>The typical performance and circuit waveforms are shown in the Typical Performance Characteristics section.<br>For more device applications, please refer to the related evaluation board datasheet RPX-0.5QQ-EVM-1<br>SAFE OPERATING AREA<br>38<br>36<br>34<br>32<br>30<br>28<br>26<br>24<br>22<br>20<br>18<br>16<br>14<br>12<br>10<br>8<br>6<br>4<br>2<br>0<br>0 2.5 5 10 15 20 25 30 35<br>Output Voltage [VDC]<br>Input Voltage [VDC]<br>**----- End of picture text -----**<br>


POWER GOOD OPERATING CONDITIONS (VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C) 

|POWER GOOD OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|POWER GOOD OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|POWER GOOD OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|POWER GOOD OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|POWER GOOD OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|
|---|---|---|---|---|
|Parameter|Condition|Min.|Typ.|Max.|
|RisingThreshold||0.83VFB|0.88VFB|0.93VFB|
|FallingThreshold||0.78VFB|0.83VFB|0.88VFB|



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## **DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

CTRL AND SYNC OPERATING CONDITIONS (VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C) 

|CTRL AND SYNC OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|CTRL AND SYNC OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|CTRL AND SYNC OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|CTRL AND SYNC OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|CTRL AND SYNC OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|
|---|---|---|---|---|
|Parameter|Condition|Min.|Typ.|Max.|
|CTRL RisingThreshold||1.2VDC|1.45VDC|1.7VDC|
|CTRL FallingThreshold||0.8VDC|1VDC|1.3VDC|
|CTRL Input Current|VCTRL= 2VDC||5µA|10µA|
|CTRL Turn-off Delay|||3µs||
|CTRL FrequencyRange||410kHz||2200kHz|



|THERMAL OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|THERMAL OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|THERMAL OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|THERMAL OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|THERMAL OPERATING CONDITIONS(VIN= 12VDC, TJ= -40°C to +125°C, unless otherwise noted, typical values are at TJ= +25°C)|
|---|---|---|---|---|
|Parameter|Condition|Min.|Typ.|Max.|
|OperatingJunction Temperature||-40°C||+125°C|
|Thermal Impedance|case to ambient<br>junction to case(refer to tcpoint)||46K/W||
||||10K/W||
|Thermal Shutdown|Junction Temperature= 170°C|auto recoveryafter cool down|||
||Notes:<br>Note6: Tested with RECOM evaluation module: RPX-0.5QQ-EVM-1||||



## OUTPUT VOLTAGE TRIMMING 

The external resistor divider sets the output voltage (see _“Typical Application”_ ). The feedback resistor (R4) sets the feedback loop bandwidth with the internal compensation capacitor. R3 should be approximately 75k W when VOUT ≥ 1V. The values for trim resistors shown in trim tables below are according to standard E96 values; therefore, the specified voltage may slightly vary. R4 can then be calculated with below equation: 

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Calculation: 𝑅𝑅𝑅𝑅3 FB<br>𝑹𝑹𝑹𝑹4 =<br>𝑉𝑉𝑉𝑉𝑂 𝑂 −1<br>0.807𝑉𝑉𝑉𝑉 R4<br>Example: AGND<br>75k<br>R = = 87k33<br>4 1.5V<br>-1<br> 0.807V<br>VOUT 1.5 1.8 2.5 3.3 5 12 24 [VDC]<br>R4 according to E96 ≈ 86k6 R4 (E96) ≈ 86k6 60k4 35k7 24k3 14k3 5k36 2k61 [ W ]<br>**----- End of picture text -----**<br>


TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 0.8VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1) 

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Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 4Vin 40 4Vin<br>9Vin 9Vin<br>30 12Vin 30 12Vin<br>20 24Vin 20 24Vin<br>32Vin 32Vin<br>10 36Vin 10 36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>Efficiency [%]<br>Output Load [%]<br>**----- End of picture text -----**<br>


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**DC/DC Converter** 

## **RPX-0.5Q** 

## **Series** 

## Specifications 

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TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 0.8VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1)<br>Deviation vs. Load Power Dissipation<br>1 0.3<br>4Vin<br>0.5<br>9Vin<br>0.25<br>0 12Vin<br>24Vin<br>-0.5 0.2<br>32Vin<br>-1 36Vin<br>0.15<br>4Vin<br>-1.5<br>9Vin<br>-2 12Vin 0.1<br>24Vin<br>-2.5<br>32Vin 0.05<br>-3 36Vin<br>-3.5 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 1.8VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1)<br>Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 4Vin 40 4Vin<br>9Vin 9Vin<br>30 30<br>12Vin 12Vin<br>20 24Vin 20 24Vin<br>32Vin 32Vin<br>10 36Vin 10 36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>Deviation vs. Load Power Dissipation<br>0.5 0.4<br>4Vin<br>0.35 9Vin<br>0<br>12Vin<br>0.3<br>24Vin<br>-0.5<br>0.25 32Vin<br>36Vin<br>-1 0.2<br>4Vin<br>9Vin<br>0.15<br>-1.5 12Vin<br>24Vin 0.1<br>-2 32Vin<br>36Vin 0.05<br>-2.5 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>Efficiency [%]<br>Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>**----- End of picture text -----**<br>


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**DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 3.3VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1) 

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Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 5Vin 40 5Vin<br>9Vin 9Vin<br>30 12Vin 30 12Vin<br>20 24Vin 20 24Vin<br>32Vin 32Vin<br>10 36Vin 10 36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>Deviation vs. Load Power Dissipation<br>0 0.45<br>5Vin 24Vin<br>-0.2 0.4 9Vin 32Vin<br>0.35 12Vin 36Vin<br>-0.4<br>0.3<br>-0.6<br>0.25<br>-0.8<br>5Vin<br>0.2<br>-1 9Vin<br>12Vin 0.15<br>-1.2 24Vin<br>0.1<br>32Vin<br>-1.4 36Vin 0.05<br>-1.6 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 5VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1)<br>Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 6Vin 40<br>9Vin 6Vin<br>30 30<br>12Vin 9Vin<br>20 24Vin 20 24Vin<br>32Vin 32Vin<br>10 36Vin 10 36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>continued on next page<br>Efficiency [%]<br>Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>Efficiency [%]<br>Output Load [%]<br>**----- End of picture text -----**<br>


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**DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

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TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 5VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1)<br>Deviation vs. Load Power Dissipation<br>0.4 0.6<br>6Vin 24Vin<br>0.3<br>9Vin 32Vin<br>0.5<br>0.2 12Vin 36Vin<br>0.1<br>0.4<br>0<br>-0.1 0.3<br>6Vin<br>-0.2 9Vin<br>12Vin 0.2<br>-0.3<br>24Vin<br>-0.4<br>32Vin 0.1<br>-0.5 36Vin<br>-0.6 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 12VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1)<br>Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 40<br>30 30<br>18Vin<br>24Vin<br>20 24Vin 20<br>32Vin<br>32Vin<br>10 10 36Vin<br>36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>Deviation vs. Load Power Dissipation<br>0.2 1.6<br>18Vin 32Vin<br>0.1 1.4 24Vin 36Vin<br>1.2<br>0<br>1<br>-0.1<br>0.8<br>-0.2<br>0.6<br>18Vin<br>-0.3<br>24Vin 0.4<br>32Vin<br>-0.4 36Vin 0.2<br>-0.5 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>Efficiency [%]<br>Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>**----- End of picture text -----**<br>


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**DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 15VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1) 

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**----- Start of picture text -----**<br>
Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 40<br>30 30<br>18Vin<br>24Vin<br>20 24Vin 20<br>32Vin<br>32Vin<br>10 10 36Vin<br>36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>Deviation vs. Load Power Dissipation<br>0.8 2<br>18Vin 32Vin<br>1.8<br>0.7 24Vin 36Vin<br>1.6<br>0.6<br>1.4<br>0.5<br>1.2<br>0.4 1<br>0.8<br>0.3<br>18Vin 0.6<br>0.2 24Vin<br>0.4<br>32Vin<br>0.1<br>36Vin 0.2<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 24VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1)<br>Efficiency vs. Output current Thermal Derating<br>100 100<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 40<br>30 30<br>20 28Vin 20<br>32Vin 36Vin<br>10 10<br>36Vin<br>0 0<br>0 10 20 30 40 50 60 70 80 90 100 -40 -20 0 20 40 60 80 100 120 130<br>Output Load [%] Ambient Temperature [°C]<br>continued on next page<br>Efficiency [%]<br>Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>Efficiency [%]<br>Output Load [%]<br>**----- End of picture text -----**<br>


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## **RPX-0.5Q** 

## **DC/DC Converter** 

## **Series** 

## Specifications 

TYPICAL PERFORMANCE CHARACTERISTICS (VOUT= 24VDC, TJ= +25°C; tested with RECOM evaluation module: RPX-0.5Q-EVM-1) 

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Deviation vs. Load Power Dissipation<br>0 3<br>-0.1 28Vin 28Vin<br>32Vin 2.5 32Vin<br>-0. 32 36Vin 36Vin<br>2<br>-0.4<br>-0.5 1.5<br>-0.6<br>1<br>-0.7<br>0.5<br>-0.8<br>-0.9 0<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>Deviation [%]<br>Power Dissipation [W]<br>**----- End of picture text -----**<br>


|ENVIRONMENTAL|ENVIRONMENTAL|||
|---|---|---|---|
|Parameter||Condition|Value|
|ESD||human-bodymodel(HBM), ANSI/ESDA/JEDEC JS-001|±2kV|
|||charged-device model(CDM), JEDEC JESD22-C101|±0.75kV|
|Moisture Sensitive Level||MSLpeak temp.(7)|Level 3, 260°C, 168hrs|
||Notes:|||



|SAFETY AND CERTIFICATIONS|SAFETY AND CERTIFICATIONS|
|---|---|
|Certifcate Type(Safety)|Standard|
|RoHS2|RoHS 2011/65EU + AM2015/863|



||||
|---|---|---|
|DIMENSION AND PHYSICAL CHARACTERISTICS|||
|Parameter|Type|Value|
|Material|case|plastic|
|Dimension(LxWxH)||3.0 x 5.0 x 1.6mm|
|Weight||0.095g|
|continued on nextpage|||



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## **DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

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Dimension Drawing (mm)<br>3.0<br>Pad Information<br>Pad # Function Description<br>PIN 1 ID 1 PG Output power good. High = Vout at set level, low = Vout<br>Index Area below nominal regulation.  Leave foating if not used<br>CTRL/ Pull high to enable the RPX-0.5QQ. Leave open or con-<br>2 nect to ground to disable the device.  Apply external clock<br>SYNC<br>to synchronize switching frequency.<br>Feedback input.  Used to set the output voltage between<br>3 FB<br>0.8V and 30VDC.<br>4 PGS Power good source<br>Analog ground. Reference ground of logic circuit.<br>5 AGND<br>AGND is connected to PGND internally.<br>2X 1.03 6,7,8,12 SW Switch node. Connect 6, 7, and 8 to large copper pad for<br>optimal heat dissipation.<br>2X 1.00 9,10,11 Vout Output Voltage. Connect external capacitor between this<br>pin and GND as close to the pins as possible.<br>8 9 13 DNC Do not connect. Must be soldered to an isolated pad.<br>Power Ground. Connect these pins to the power ground<br>7 10 14,15 PGND<br>plane on the PCB<br>6 11 Input Voltage. Connect a low-ESR low-inductance external<br>PKG 5 12 16 Vin bypass capacitor between this pin and GND as close to<br>the pins as possible<br>4 13<br>3 17 17 DNC Do not connect. Leave Floating<br>2 16 14 Tolerances: according to JEDEC MO-220<br>1 15 Lead side is wettable and coplanarity shall be 0.10mm max.<br>8X 0.60 0.175<br>SYMM<br>Recommended Footprint Details (Top View)<br>8X 0.90 0.175<br>Wettable Flanks Detail<br>(Top View) restricted Area (0.65 x 0.80mm)<br> Section A-A<br>1.60 [±0.05] PKG<br>0.20 REF<br>A A<br>2X 0.50<br>2X 1.30<br>2X 1.80<br>PKG<br>5.0<br>0.20 1.60<br>2X 2.20 2X 1.70 1.20 2X 0.70 2X 0.20<br>X 0.60 X 1.40 X 2.20<br>2 2 2<br>16X 0.25<br>0.55 2X 0.60 2X 1.40 2X 2.20<br>2.80 2X 2.20 2X 1.70 1.20 2X 0.70 2X 0.20<br>16x 0.25<br>**----- End of picture text -----**<br>


REV.:  0/2022 

I-9 

**www.recom-power.com** 

## **DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

## SOLDERING 

|OLDERING||
|---|---|
|Wave or Refow etc.||
|Profle Feature|PB-Free Assembly|
|Preheat||
|minimum Temperature (TS_min)|155°C|
|maximum Temperature (TS_max)|245°C|
|Time (tS)|100s-300s|
|||
|Liquidus||
|Temperature (TL)|217°C|
|Time (tL)|30-60s|
|||
|Peak Temperature (TP)|245°C|
|Time remaining around Peak Temperature|10s|
|||
|max Ramp Down Rate (from Ts_max to TP)|5K/s|
|max Ramp Up Rate|3K/s|
|max time from 25°C to Peak Temperature (TP)|8min|



- 1 Pb-Free assembly is recommended according ro JEDEC J-STD020. 2 Ensure that the peak reflow temperature does not exceed 240°C ±5°C as per JEDEC J-STD020 

- 3 The reflow time period during peak temperature of 240°C ±5°C should not exceed 30 seconds. 

- 4 Reflow time above liquids (217°C) should not exceed 150 seconds. 5 For solder paste use a standard SAC Alloy such as SAC 305, type 3 or higher. 

- 6 Other soldering methods (e.g. vapor-phase) are not verified and have to validate by the customer on his own risk. 

## Soldering temp. graph 

**==> picture [367 x 140] intentionally omitted <==**

**----- Start of picture text -----**<br>
Peak Temp.: 240-245°C Ramp up Rate: 1-3°C/s<br>Peak Time: 10s max. Melting Time: 30-60s<br>300<br>217°C<br>217°C<br>185°C<br>200<br>155°C<br>100 PREHEAT ZONE ACTUAL COOLING<br>HEATING<br>00 100 200 300<br>Time [s]<br>Ramp Up Rate: 1-3°C/s<br>Ramp Down Rate: -1~ -5°C/s<br>Preheat Temp.: 60-120°C<br>Temperature [°C]<br>**----- End of picture text -----**<br>


## PCB LAYOUT SUGGESTION 

- Efficient PCB layout, especially of the input capacitor placement, is critical for stable operation. For best results, refer to Figure 6, and follow the guidelines below. 

   1. Connect a large ground plane to PGND pins 14 and 15 directly. If the bottom layer is a ground plane, add vias near GND. 

   2. Ensure that the high-current paths at GND and VIN have short, direct, and wide traces. 

   3. Place the ceramic input capacitor close to VIN and GND. 

   4. Keep the connection of the input capacitor and VIN as short and wide as possible. 

   5. Place the external feedback resistors next to FB and AGND. 

   6. Feedback and switch node should be placed as far away from one another as possible. 

continued on next page 

REV.:  0/2022 

I-10 

**www.recom-power.com** 

## **DC/DC Converter** 

## **RPX-0.5Q Series** 

## Specifications 

## PCB LAYOUT SUGGESTION 

**==> picture [35 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
Top View<br>**----- End of picture text -----**<br>


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**==> picture [49 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Bottom View<br>**----- End of picture text -----**<br>


**==> picture [168 x 173] intentionally omitted <==**

|PACKAGING INFORMATION|||
|---|---|---|
|Parameter|Type|Value|
|Packaging Dimension (LxWxH)|reel (diameter + width)<br>tape and reel(carton)|Ø177.8 x 12.4mm<br>260.0 x 240.0 x 60.0mm|
||moisture barrier bag (“-CT”)|100.0 x 100.0 x 30mm|
|Packaging Quantity|tape and reel|500pcs|
||moisture barrier bag (“-CT”)|10pcs|
|Tape Width||12mm|
|Storage Temperature Range||-65°C to +150°C|



The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications. 

REV.:  0/2022 

I-11 

**www.recom-power.com** 



## Links

- [View this product on Novapart](https://novapart.co/products/RPX-0.5Q-CT/non-isolated-pol-dc-converter-aec-q100-module-17-w)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/recom-power/rpx-0-5q-ct/dc-dc-converter-0-8v-34v-0-5a/dp/3976745)
---

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