TIDT333 may 2023
Signal | Function |
---|---|
GND | Return path for VIN and VOUT. |
SYNC | External synchronization signal. Refer to the TPS7H500x-SP Radiation-Hardness-Assured 2-MHz Current Mode PWM Controllers data sheet for signal requirements. |
VBIAS | Bias power for TPS7H5001. The LM117H self-bias circuit generates a 13.2-V rail to power internal circuitry. Alternatively, an external 12-V rail can be provided and the self-biasing circuit can then be removed. |
VIN | Main power input. Operating range is 50 V to 150 V. |
VOUT | Main 28-V power output. Designed to power loads up to 5 A. |