TLV772 300mA, Small-Size, Adjustable, Low-Dropout Regulator

1 Features

High PSRR: 55dB (1MHz)
V_IN range: 1.4V to 5.5V
Adjustable output voltage range: 0.6V to 3.3V
Output voltage accuracy: 2.5%
Low dropout voltage:
- 200mV at 300mA (3.3V_OUT)
Foldback current limit
Active output pulldown resistor
Package:
- 5-pin SOT-23 (DBV)

2 Applications

3 Description

The TLV772 is a small, adjustable, low-dropout (LDO) linear regulator that sources 300mA of output current. This LDO provides a voltage source with high PSRR and load and line transient performance that meets the requirements of a variety of circuits. With a 1.4V to 5.5V input voltage range and a 0.6V to 3.3V output voltage range, the TLV772 is flexible enough to be used in multiple applications.

The TLV772 features an internal soft-start circuit to avoid excessive inrush current, thus minimizing the input voltage drop during start-up. An active pulldown circuit quickly discharges the output when the LDO is disabled and provides a known start-up state. The EN input allows an external logic signal to enable or disable the regulated output. The LDO is stable with small ceramic capacitors, allowing for a small overall package size. The operating junction temperature range is from −40°C to +85°C. This LDO is available in a standard SOT-23 (DBV) package.

Package Information

PART NUMBER	PACKAGE⁽¹⁾	PACKAGE SIZE⁽²⁾
TLV772	DBV (SOT-23, 5)	2.9mm × 2.8mm

(1) For more information, see the Mechanical, Packaging, and Orderable Information.

(2) The package size (length × width) is a nominal value and includes pins, where applicable.

Typical Application Circuit