UC2902 Datasheet - Texas Instruments

LOAD SHARE CONTROLLER

UC2902 Features

* D 2.7-V to 20-V Operation D 8-Pin Package D Requires Minimum Number of External Components D Compatible with Existing Power Supply Designs Incorporating Remote Output Voltage Sensin D Differential Share Bus D Precision Current Sense Amplifier (40 Gain) D UVLO (Undervoltage Lockout) Circuitry D User

UC2902 General Description

The UC3902 load share controller is an 8-pin device that balances the current drawn from independent, paralleled power supplies. Load sharing is accomplished by adjusting each supplies’ output current to a level proportional to the voltage on a share bus. The master power supply, which is automatica.

UC2902 Datasheet (299.52 KB)