Product Summary

The gs-r51212 is a versatile triple output, high current, high voltage step-down switching regulator module. The gs-r51212 provides a +5V and two isolated 12V outputs. The gs-r51212 is ideal for microprocessor based boards because the gs-r51212 powers the logic and the communication ports and the gs-r51212 has a Reset output for the correct system start-up. The integral heatsink allows a large power handling capability and the gs-r51212 provides also an effective shielding to minimize EMI.

Parametrics

gs-r51212 absolute maximum ratings: (1) DC Input Voltage Vi: 42V; (2) Reset Output Sink Current Irt: 20mA; (3) Storage Temperature Range Tstg: -40 to +105°C; (4) Operating Case Temperature Range Tcop: -20 to +85°C.

Features

gs-r51212 features: (1) MTBF in excess of 200,000 hours; (2) 4V max drop-out voltage; (3) Soft start; (4) Reset output; (5) Non-latching short circuit protection; (6) Crow-bar output overvoltage protection.

Diagrams

gs-r51212 circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
GS-R51212
GS-R51212

STMicroelectronics

Switching Converters, Regulators & Controllers +5.1/+12/-12V Stp-Dn

Data Sheet

Negotiable 
GS-R51212S
GS-R51212S

STMicroelectronics

Switching Converters, Regulators & Controllers +5.1/+12/-12V Stp-Dn

Data Sheet

Negotiable