General Description

The ZCC521A series are low noise, LDO Voltage Regulators with enable function that

operates from 0.8V to 5.0V by 0.1V/step. These characteristics, combined with low noise and good

PSRR with low dropout voltage, make this device ideal for portable consumer applications.

The ET5HAXX series can operate with up to 20V input.

The Devices are available in SOT223 , SOT89-3,TO252-2L,DFN6

Features

●Operating Input Voltage Range: 2.5V~20V

●Max Output Current: 1A

●Output Voltage Accuracy: ±2%

●Adjustable Output Voltage Option VFB=0.55V

●Fixed Output Voltage : 0.8V,

0.9V,1.0V ,1.1V,1.2V,13.V,1.4V,1.5V,1.6V,1.7V,1.8V,1.9V,2.0V,2.1V,

2.2V,2.3V,2.4V,2.5V,2.6V,2.7V,2.8V,2.9V,3.0V,3.1V,3.2V,3.3V,3.4V,3.5V,3.6V,3.7V,3.8V,3.9V,

4.0V,4.1V,4.2V,4.3V,4.4V,4.5V,4.6V,4.7V,4.8V,4.9V,5.0V

●Standby Current:100uA（Typ.）

●High Ripple Rejection: 80dB at 1KHz

●Packages : SOT223 , SOT89-3,TO252-2L,DFN6

●Dropout: 0.5V at 1A when VOUT ≥2V

Applications

●Consumer and Industrial Equipment Point of Regulation.

●Switching Power Supply Post Regulation

●Battery Chargers

●Hard Drive Controllers