STMicroelectronics GS-R51212
The GS-R51212 is a versatile triple output, high current, high voltage step-down switching regulator module that provides a +5V and two isolated 12V outputs. It is ideal for microprocessor based boards because it powers the logic and the communication ports and it has a Reset output for the correct system start-up. The integral heatsink allows a large power handling capability and it provides also an effective shielding to minimize EMI.| Part No. | GS-R51212 |
|---|---|
| Datasheet | GS-R51212 Download |
| Manufacturer |  STMicroelectronics |
| Description | 20W TRIPLE OUTPUT STEP-DOWN SWITCHING REGULATOR |
| Buy | Stock & Price |
FEATURES
MTBF in excess of 200,000 hours 4V max drop-out voltage Soft start Reset output Non-latching short circuit protection Crow-bar output overvoltage protectionDESCRIPTION
MAIN CHARACTERISTICS Vi Vo1 Io1 Vo2 Io2 Vo3 Io3 Input Voltage Output Voltage Output Current Output Voltage Output Current Output Voltage Output Current 9 to 40V 5.1V 3.5A 12V 0.1A 12V 0.1AABSOLUTE MAXIMUM RATINGS
Symbol Vi Irt Tstg Tcop DC Input Voltage Reset Output Sink Current Storage Temperature Range Operating Case Temperature Range Parameter Value 42 20 – 40 to +105 – 20 to +85 Unit V mA °C °C June 1994 1/5 GS-R51212ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise specified) Symbol Vo1 Vo2 Vo3 ∆Vo/∆T Vi Io1 Io2 Io3 Iisc Iisc Iir Vis fs η ∆Vo ∆Vo SVR Vor Von Irh Vrl trd tr1 tr2 tss tcd Vcth Rth Parameter Output Voltage Output Voltage Output Voltage Temperature Stability Input Voltage Output Current Output Current Output Current Average Input Current Average Input Current Reflected Input Current 5V t...
