RT9166-21C中文资料etc未分类制造商数据手册PDF规格书

[Richtek]

General Description

The RT9166/A series are CMOS low dropout regulators optimized for ultra-fast transient response. The devices are capable of supplying 300mA or 600mA of output current with a dropout voltage of 230mV or 580mV respectively. The RT9166/A series are is optimized for CD/DVD-ROM, CD/RW or wireless communication supply applications. The RT9166/A regulators are stable with output capacitors as low as 1μF. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio.

Features

Low Quiescent Current (Typically 220μA)

Guaranteed 300/600mA Output Current

Low Dropout Voltage : 230/580mV at 300/600mA

Wide Operating Voltage Ranges : 3V to 5.5V

Ultra-Fast Transient Response

Tight Load and Line Regulation

Current Limiting Protection

Thermal Shutdown Protection

Only Low-ESR Ceramic Capacitor Required for Stability

Custom Voltage Available

RoHS Compliant and 100 Lead (Pb)-Free

Applications

CD/DVD-ROM, CD/RW

Wireless LAN Card/Keyboard/Mouse

Battery-Powered Equipment

XDSL Router

PCMCIA Card