General Description

The RT9032 is a dual channels, low noise and low dropout voltage regulator souring up to 300mA at each channel. The output voltage range is from 1.1V to 3.3V by operating voltage range from 2.5V to 5.5V. The output voltages of the RT9032 can be programmed by setting the voltage of P1 and P2. There are 9 different

voltage settings in one chip. User can choose output voltages easily by setting P1, P2 to VDD, GND or floating.

Features

Wide Operating Voltage Ranges : 2.5V to 5.5V

Dual LDO Output

Pin Programmable Output Voltage

Low-Noise for RF Application

No Noise Bypass Capacitor Required

Fast Response in Line/Load Transient

Low Quiescent Current of 32μA/LDO

3 High Output Accuracy

Current Limiting Protection

Thermal Shutdown Protection

Short Circuit Protection

Tiny WDFN-8L 2x2 and WQFN-8L 1.6x1.6 (COL) Packages

RoHS Compliant and Halogen Free

Applications

Mobile Phone

Smart Hand-Held Devices

Digital Still Camera

Battery-Powered Equipments

PCMCIA Cards