Richtek RT9059GSP

正5.5V3A

Overview

The RT9059GSP is a high performance positive voltage regulator designed for use in applications requiring very low input voltage and very low dropout voltage at up to 3A. It operates with a VIN as low as 1V and VDD voltage 3V with programmable output voltage as low as 0.8V. The RT9059GSP features ultra low dropout, ideal for applications where VOUT is very close to VIN. Additionally, it has an enable pin to further reduce power dissipation while shutdown. The RT9059GSP provides excellent regulation over variations in line, load and temperature. The RT9059GSP provides a power good signal to indicate if the voltage level of VO reaches 90% of its rating value.

Features

Tape & Reel (TR) Package

Surface Mount Mounting Type

Applications

There are a lot of Richtek USA Inc.
RT9059GSP Linear Voltage Regulators applications.

• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV
• Smartcard
• Industrial equipment
• DVD and CD-ROM drive
• Quick charge protocols
• Measurement and control euipment
• Aging system