ZHCSE52B September 2015 – May 2019 TPS57140-EP
PRODUCTION DATA.
The TPS57140-EP DC-DC converter is designed to provide up to a 1.5-A output from an input voltage source of 3.5 V to 42 V. The high-side MOSFET is incorporated inside the TPS57140-EP package along with the gate-drive circuitry. The low drain-to-source on-resistance of the MOSFET allows the TPS57140-EP device to achieve high efficiencies and helps keep the junction temperature low at high output currents. The compensation components are external to the integrated circuit (IC), and an external divider allows for an adjustable output voltage. Additionally, the TPS57140-EP device provides adjustable slow start and undervoltage-lockout inputs.