LGA10C-00SADJJ

## POWER | 

## **Data Sheet** 

## **LGA C Series** 15 - 100 Watts 

## **Total Power:** 15 - 100 W **# of Outputs:** Single 

## SPECIAL FEATURES 

1. 3, 6, 10 and 20 A output current rating Wide input voltage range; up to 14 V 

- Adjustable output voltage; 0.59-5.1 V 

- Excellent transient response 

- High efficiency 

## **Electrical Specifications** 

- Output margining 

|**Electrical Specificationspecificationsecifications**|**Electrical Specificationspecificationsecifications**|||
|---|---|---|---|
|**Output**<br>~~ee~~||**3/6/10 A Models          20 A Model**<br>~~ee~~||
|Output voltage<br>~~ee~~<br>~~a~~<br>~~ee~~|See Page 3<br>~~ee~~<br>~~eG~~<br>~~es~~|0.59 - 5.1 V<br>~~ee~~<br>~~eG~~||
|Output setpoint accuracy<br>~~a ~~<br>~~ee~~|0.1% trim resistors<br> ~~eG~~<br>~~es~~<br>~~ee~~|±1.0%<br>~~eG~~||
|Line regulation<br>~~ee~~<br>~~ee~~|~~es~~<br>~~ee~~<br>~~ee~~|±0.2%<br>~~ee~~||
|Load regulation<br>~~ee~~|~~ee~~<br>~~ee~~|±0.5%<br>~~ee~~||
|Max Current Max Power<br>~~.a~~|~~a~~|15/30/50 W<br>~~a~~|100 W|
|Overshoot<br>~~a~~<br>~~.ee~~<br>~~ee~~|At turn-on<br>~~a~~<br>~~ee~~<br>~~es~~|0%<br>~~a~~<br>~~ee~~||
|Undershoot<br>~~ee~~<br>~~ee~~|At turn-off<br>~~ee~~<br>~~es~~|0 mV<br>~~ee~~||
|Ripple and noise<br>5 Hz to 20 MHz<br>~~ee~~|See Note 1<br>Vin = 5 V, Vout = 2.5 V<br>~~es~~|20/25/30 mV|30 mV|
|Transient response|See Notes 1 and 2<br>Vin = 5 V, Vout = 2.5 V|100/160/160 mV<br>15 µs recovery to<br>within regulation<br>band|1175 mV<br>15 µs recovery to<br>within regulation<br>band|
|**Input**||||
|Input voltage range3||3 - 14 Vdc|4.5 - 14 Vdc|
|Input current|Enable On at (0 A)<br>Enable Off|50 mA<br>5 mA||
|Start-up time|Power up<br>Enable On/Off|3 ms<br>2 ms||
|**General**||||
|Efficiency|Vin = 5 Vout, Vo = 2.5 V,<br>Iout = 50% Imax|92% typ.|92% typ.|
|Switching frequency||1 MHz|800 kHz|
|Material flammability||UL94V-0||
|MTBF|12 V @ 40 °C<br>100% load<br>Bellcore 332|> 20,000,000 hours||
|Coplanarity||150 µm||
|Thermal performance<br>See Technical Reference<br>Note|Operating ambient<br>Non-operating ambient|-40 °C to +85 °C<br>-40 °C to +125 °C||



~~.~~ RoHS compliant ~~a~~ Max Current Max Power 15/30/50 W 100 W ~~.~~ Remote sense Overshoot At turn-on 0% ~~ee~~ Termination voltage capability 

## SAFETY 

**LGA C Series Data Sheet Electrical Specifications Protection** Short circuit Hiccup, non-latching Overvoltage Hiccup, non-latching **Mininum Recommended System 3/6/10 A Model 20 A Model Capacitance** Short circuit 1 μF 10 μF **Ordering Information** Output Current Regulation Standard Model Output Power Efficiency Numbers (Max.) Input Voltage Output Voltage Min Max (Typical) Min Max LGA03C-00SADJJ 15 W 3 - 14.0 Vdc 0.59 - 5.1 Vdc 0 A 3 A 92% ±0.2% ±0.5% LGA06C-00SADJJ 30 W 3 - 14.0 Vdc 0.59 - 5.1 Vdc 0 A 6 A 92% ±0.2% ±0.5% LGA10C-00SADJJ 50 W 3 - 14.0 Vdc 0.59 - 5.1 Vdc 0 A 10 A 92% ±0.2% ±0.5% LGA20C-01SADJJ 100 W 4.5 - 14.0 Vdc 0.59 - 5.1 Vdc 0 A 20 A 91% ±0.2% ±0.5% ~~=~~ Model Number System with Options **Product Family Rated Output Performance Input Voltage Type of Output Options RoHS Compliance Current LGA               XX C        -        00               SADJ X J Rated Output Performance Input Voltage Type of Output Options RoHS Compliance Current** C  =  Cost 00  =  3 - 14.0 V Single Adjustable X  =  Various J   =  Pb free (RoHS 03  =    3 Amp Optimized 01  =  4.5 - 14.0 V Output Options (see 6/6 compliant) 06  =    6 Amp Sales Rep) 10  =  10 Amp 20  =  20 Amp Heatsink Number System with Options ~~PERE~~ **Product Family Product Purpose Height* LGA       -      HTSK     -       KIT        -       XXX Land Grid Array Heatsink Heatsink and Total Height Adhesive** (LGA20 + Heatsink) 045 = 0.45" 048 = 0.48" 050 = 0.50" ~~AGE~~ * Height is the total height of the LGA20C-00SADJJ with heatsink attached. 

## Application Equations 

## **Setting Output Voltage** EE, Default output voltage:  0.591 V 

The outut voltage may be adjusted with a resistor placed between the "Trim" and "-Sense" pin. 

The formula for calcuating the value of this resistor is: 

Rtrim (kΩ) =       1.182 Vout - 0.591 

See Technical Reference Note for other trimming methods. 

## OTe **Setting Margin Control** 

To margin the output up, pull the margin control pin high. To margin down, pull the margin control pin low. If the pin is left floating, the feature is disabled. The maximum margining range is ±33% of the oputput default voltage setting, with maximum output at 5.5 V 

*[Rtrim + 2k] Vmargin_up = 0.1182 *[Rmar][g][in] Rofs+          Rtrim[Rmar][g][in] *[Rtrim + 2k] Vmargin_down = 0.1182 * Rofs-            Rtrim 

## **Setting Under Voltage Lock Out – 3, 6, 10 A Models** 

Default Turn-on voltage: 2.9 V (300 mV Hysteresis) 

## **Setting Under Voltage Lock Out – 20 A Models** 

Default Turn-on voltage: 4.3 V (300 mV Hysteresis) 

The Turn-on voltage may be adjusted with a resistor placed between the “Enable” and “Ground” pins. 

The Turn-on voltage may be adjusted with a resistor placed between the “Enable” and “Ground” pins. 

The formula for calculating the value of this resistor is: 

The formula for calculating the value of this resistor is: 

Ruvlo (kΩ) =            14.81 * 6.81 (6.81 * VTurn_on) - 18.16 

*ONLY USE WITH OPEN COLLECTOR DEVICE *DO NOT DRIVE PIN WITH A VOLTAGE 

Ruvlo (kΩ) =            30.1 * 4.22 (8.577 * VTurn_on) - 34.32 

*ONLY USE WITH OPEN COLLECTOR DEVICE 

*DO NOT DRIVE PIN WITH A VOLTAGE 

Notes: 

1. Measured as per recommended minimum system capacitance. 

2. di/dt = 10 A/ µs,12 Vin = Norm, Tc = 25 °C, load change = 50% lo 100% Imax. 

3. Internal input capacitance is rated 16 Vdc maximum. 

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Rofs- Rofs+<br>Rmargin<br>Margin Control 23 12 13 22 Power Good<br>Enable On/Off 21 1-4 Vout<br>LGA C Series 15<br>+Sense<br>Ruvlo<br>R<br>Vin 9-10 Cout   L<br>14 O<br>5-8 24 A<br>D<br>Cin   Rtrim<br>GND -Sense GND<br>**----- End of picture text -----**<br>


External input fusing is recommended. 

## **Mechanical Drawing and Footprint** 

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A.139MAX3.53<br>A<br>A<br>.650 16.51<br>MAX A<br>.01 A<br>.650 16.51 = ao<br>MAX<br>IFoo<br>LU<br>Recommended System Board Footprint<br>2X .120 X .110 14X .025 X .025<br>PIN 16 PIN 24<br>0.690 (17.53)<br>0.570 (14.48) PIN 10 PIN 15 0.612 (15.55)0.567 (14.40)<br>PIN 9 0.522 (13.26)<br>0.435 (11.05 ) 0.477 (12.12)<br>0.432 (10.97)<br>0.295 (7.50) PIN 5 PIN 110.387 (9.83)<br>PIN 8<br>0.125 (3.18) PIN 1 PIN 4 MODULE OUTLINE<br>LL JLILIL<br>0 (0) 0 (0)<br>NK KEEP OUT AREA<br>8X .120 X .120<br>Tolerance Note:  ±0.010 (0.25)<br>0 (0) 0.220 (5.59) 0.269 (6.83) 0.318 (8.08) 0.367 (9.32) 0.416 (10.57) 0.465 (11.81) 0.514 (13.06) 0.563 (14.30) 0.612 (15.54)<br>0 (0) 0.126 (3.20) 0.272 (6.91) 0.418 (10.62) 0.564 (14.33) 0.690 (17.53)<br>**----- End of picture text -----**<br>


## **Recommended Solder Paste Stencil** 

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0.024" X.024"<br>0.104 (2.64) 13X<br>0 (0)<br>0.042 (1.07) 0.024 (0.61) 0.045 (1.14)<br>4 ieee: 0.114 (2.90) 0.090 (2.29)<br>0.135 (3.43)<br>0.177 (4.50)0.114" X 0.114" |=} 0.114" X 0.104"2X 0.024 (0.61) Ta 0.180 (4.57)0.225 (5.72)<br>8X<br>0.317 (8.05)<br>PIL LOLE<br>0.114 (2.90) 0.487 (12.37)<br>LILO<br>0.114 (2.90) |<br>0.487 (12.37) 0.392 (9.96) 0.343 (8.71) 0.294 (7.47) 0.245 (6.22) 0.196 (4.98) 0.147 (3.73) 0.098 (2.49) 0.049 (1.24) 0.000 (0)<br>0.340 (8.64) 0.194 (4.93) 0.048 (1.22)<br>**----- End of picture text -----**<br>


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|||
|---|---|
|Component Height|
|Model #|DIM A in (mm)|
|LGA03|0.129 (3.27)|
|LGA06|
|LGA10|
|LGA20|0.210 (5.33)|

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|||
|---|---|
|Pin Assignments|
|Single Output|
|1|Vout|
|2|Vout|
|3|Vout|
|4|Vout|
|5|GND|
|6|GND|
|7|GND|
|8|GND|
|9|Vin|
|10|Vin|
|11|NC|
|12|- Offset|
|13|+ Offset|
|14|- Sense|
|15|+ Sense|
|16|NC|
|17|NC|
|18|NC|
|19|NC|
|20|NC|
|21|Enable|
|22|Power Good|
|23|Margin Control|
|23|Trim|

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## 

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LGA3-20C DS  03Nov2015