IN

OUT

FB

EN

GND

0.8-V

Reference

Thermal

Shutdown

UVLO

Internal

Controller

Current Limit

Output

Pulldown

13

TLV767-Q1

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SBVS381 – APRIL 2020

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7 Detailed Description

7.1 Overview

The TLV767-Q1 is a low quiescent current, high PSRR linear regulator capable of handling up to 1 A of load

current. Unlike typical high current linear regulators, the TLV767-Q1 consumes significantly less quiescent

current. This device is ideal for high current applications that require very sensitive power-supply rails.

This device features an integrated foldback current limit, thermal shutdown, output enable, internal output

pulldown, and undervoltage lockout (UVLO). This device delivers excellent line and load transient performance.

This device is low noise and exhibits very good PSRR. The operating ambient temperature range of the device is

–40°C to +125°C.

7.2 Functional Block Diagrams

Figure 35. Adjustable-Version Block Diagram