ZHCSKH0C November 2019 – September 2021 TPSM53604
PRODUCTION DATA
The TPSM53604 is in active mode when VIN is above the turn-on threshold and the EN pin voltage is above the EN high threshold. The most direct way to enable the TPSM53604 is to connect the EN pin to VIN. This allows self start-up of the TPSM53604 when the input voltage is in the operation range of 3.8 V to 36 V. Connecting a resistor divider between VIN, EN, and AGND adjusts the UVLO to delay the turn on until VIN is closer to its regulated voltage.