SIP100

## SIP Series 

## 0.1 & 1W 

## DC-HVDC CONVERTER 

The SIP Series provides high performance in an ultra-thin, miniature single in-line package. Designed for low cost, high quantity applications, these DC to DC converters deliver high stability with very low ripple. The output voltage is programmable via a 0 to 5 volt analog voltage. The output voltage is inversely proportional to the programming voltage. Applying 5 volts to the programming input sets the output voltage to the minimum level. Conversely, 0 volts on the programming sets the output voltage to the maximum level. 

The units are linearly programmable throughout the output range. An enable/disable function is included; applying a TTL Low (open collector compatible) disables the output voltage to less than 10 volts. The SIP Series is a low cost, low power solution ideal for Photomultiplier tubes and APD biasing. 

## **Features** CT) 

- Precision Voltage Regulated 

## **Typical Applicati** ~~**on**~~ **s** 

(4) ~~@)~~ • Photomultiplier Tubes 

   - Mass Spectrometers 

   - Avalanche Photodiodes 

- Output Voltages up to 100V 

- Low Ripple, <10mV 

   - Microchannel Plates 

   - Capacitor ~~Char~~ ging 

- TTL-compatible Disable Pin 

- Ultra-thin Package 

## **Dimensions** 

- Epoxy coated 

- Operating Temperature -20°C to +70°C 

**SIP90:** 1.15 x 0.55 x 0.16" (29.2 x 14.0 x 4.1mm) 

- 3 Year Warranty 

## **SIP100:** 

## **Block Diagram** COD 

1.45 x 0.75 x 0.16" (36.8 x 19.1 x 4.1mm) 

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Pin Function<br>_ la<br>1 VPGM<br>2 Ground<br>7 3 Disable<br>4 VIN<br>5 HV OUT<br>Filter<br>Step-up Converter<br>Feedback<br>4 (+) IN 5 (+) HV OUT<br>2 (-) IN & GROUND<br>3 DISABLE TTL LOW<br>1 PROGRAMMING<br>**----- End of picture text -----**<br>


DC-HVDC CONVERTER 

## SIP Series 

## **Models & Ratings** 

|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|SIP90||||||
|Output Voltage|25||90|VDC||
|Output Current|||1|mA||
|Ripple and Noise|||5|mV|At Max Vout, Full Load|
|Line Regulation||||||
|Load Regulation|||0.03|%||
|Input Voltage|3||6.7|VDC||
|Input Current, No Load|||125|mA||
|Input Current, Full Load|||150|mA||
|SIP100||||||
|Output Voltage|25||100|VDC||
|Output Current|||10|mA||
|Ripple and Noise|||10|mV|At Max Vout, Full Load|
|Line Regulation|||0.2|%||
|Load Regulation|||0.1|%||
|Input Voltage|4||6.7|VDC||
|Input Current, No Load|||75|mA||
|Input Current, Full Load|||350|mA||



## **General Specifications** 

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All models<br>Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|All models<br>Characteristc<br>Minimum<br>Typical<br>Maximum<br>Units<br>Notes & Conditons|All models<br>Characteristc<br>Minimum<br>Typical<br>Maximum<br>Units<br>Notes & Conditons|All models<br>Characteristc<br>Minimum<br>Typical<br>Maximum<br>Units<br>Notes & Conditons|All models<br>Characteristc<br>Minimum<br>Typical<br>Maximum<br>Units<br>Notes & Conditons|All models<br>Characteristc<br>Minimum<br>Typical<br>Maximum<br>Units<br>Notes & Conditons|All models<br>Characteristc<br>Minimum<br>Typical<br>Maximum<br>Units<br>Notes & Conditons|
|---|---|---|---|---|---|
|Minimum Load|No minimum load required|||||
|Programming Voltage Input, VPGM|0||5|VDC|See page 2 for details|
|Disable Input|||||TTL low to disable|
|Temperature Coeffcient|||100|ppm/°C||
|Stability|||100|ppm/hr||
|Isolation|N/A - Input ground is connected to output ground|||||
|Construction|Epoxy coated|||||
|Switching Frequency|1.8|2|2.2|MHz||
|MTBF|2.03|||Mhrs||
|Operating Temperature|-20||70|°C||
|Storage Temperature|-20||105|°C||



Notes: 

1. Maximum current is available at maximum output voltage. 

2. Specifications after 1 hour warm-up, full load, 25°C, unless otherwise noted. 

3. Proper thermal management techniques are required to maintain safe case temperature. 

   5. GAIN ADJUST refers to the ability to alter the gain of the circuit to allow for set-point accuracy error. 

   6. LINEARITY refers to how much the transfer function can deviate from a straight line in the absence of any set-point error 

4. SET POINT ACCURACY refers to the ability of the unit to accurately deliver the programmed voltage. 

2 

DC-HVDC CONVERTER 

## SIP Series 

## **Mechanical Details** 

SIP90 

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5 4 3 2 1<br>0.16 ± 0.05<br>1.15 (29.2)<br>(4.1 ±1.3)<br>0.55<br>(14.0)<br>0.20 (5.1)<br>0.06 ± 0.05<br>0.020 (0.51)<br>(1.5 ±1.3)<br>5X<br>0.010 (0.25)<br>5X<br>0.10 (2.5)<br>0.30 (7.6) 0.20 (5.1) 0.10 (2.5)<br>0.95 (24.1)<br>**----- End of picture text -----**<br>


SIP100 

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5 4 3 2 1<br>1.45 (36.8) 0.16 ± 0.05<br>(4.1 ± 1.3)<br>0.75<br>(19.1)<br>0.20<br>(5.1)<br>0.06 ± 0.05<br>0.020 (0.51) (1.5 ±1.3)<br>5X<br>0.010 (0.25)<br>5X<br>0.12 (3.1)<br>0.30 (7.6) 0.20 (5.1) 0.10 (2.5)<br>1.20 (30.5)<br>**----- End of picture text -----**<br>


Notes: 

1. All dimensions are in inches (mm) 2. Weight: SIP90, 0.2oz (5g) SIP100, 0.25oz (7.1g) 

3. Tolerance: X.XX±0.02 (0.51) 

4. Pin Tolerance: ±0.005 (0.127) 

Specifications subject to change without notice. 

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DC-HVDC CONVERTER 

## SIP Series 

## **Application Notes** 

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5 . ||<br>O<br>O O<br>| °<br>Diode provides reverse polarity protection.<br>+ INPUT<br>*Note: Connect + Prog Input lead           to GND for max. output INPUTPROG OUTPUTHV<br>GROUND<br>1. 3. 9. DISABLE:<br>+ TTL LOW<br>Input + 2. OPEN COLLECTOR<br>3 to 6.7 VDC 10 F COMPATIBLE<br>_ 4 3<br>1 4. High Voltage Output<br>+ 5<br>Programming 7.<br>Input 8. 5.<br>Load<br>0 to +5 VDC 2<br>_<br>6. Output Return<br>2    Capacitor reduces ripple.<br>**----- End of picture text -----**<br>


   - (when used with an output capacitor). 

- 5    Capacitor reduces ripple. 

- 6    IMPORTANT: Keep Input, Programming and Output return  paths separate to eliminate ground loop accuracy errors. 

e programming voltage 

[_] 9    DISABLE: TTL low op en collector compatible. ON/OFF CONTROL: ON = 5 Volts or N.C. OFF = 0 Volts 

## **Voltage Programming Instructions** 

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SIP90 Programming Voltage  = [91 - Vout]<br>14.1<br>SIP100 Programming Voltage  = [100 - Vout]<br>15.8<br>Programming pin (1):<br>a<br>2. Pin must be grounded for max Vout.<br>3. See Chart for voltage adjustment.<br>Voltage Programming Input<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>0 0.5 1 1.5 2 2.5 3 3.5 4 4.5<br>H V  Out<br>**----- End of picture text -----**<br>


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25 May 2022