ZHCSJ36 November 2018 TPS543C20A
PRODUCTION DATA.
The provides fixed VIN and VDD undervoltage lockout threshold and hysteresis. The typical VIN turnon threshold is 3.2 V and hysteresis is 0.2 V. The typical VDD turnon threshold is 3.8 V and hysteresis is 0.2 V. No specific power-up sequence is required.