LP2206
2×600mA,Dual Channel Ultra-Fast CMOS LDO Regulator
概述
The LP2201 is a dual channel, low noise, and low dropout regulator sourcing up to 300mA at each channel. The range of output voltage is from 1.2V to 3.6V from operating from 2.5V to 5.5V input. LP2201 offers 2% accuracy, extremely low dropout voltage (80mV @ 100mA), and extremely low ground current, only 25μA per LDO. The shutdown current is near zero current which is suitable for battery-power devices. Other features include current limiting, over temperature, output short circuit protection. LP2201 is short circuit thermal folded back protected. LP2201 lowers its OTP trip point from 150°C to 125°C when output short circuit occurs (VOUT
应用
◆CDMA/GSM Cellular Handsets
◆Smart mobile phone
◆Battery-Powered Equipment
◆DSC Sensor
◆Wireless Card
◆Smart mobile phone
◆Battery-Powered Equipment
◆DSC Sensor
◆Wireless Card
数据参数
数据参数
输出电流(mA)
300
输出电压(V)
2.8/.1.8,3.3/3.3,2.8/1.2,2.8/3.3
输入电压(V)
2.5~5.5
电源抑制比(dB)
-65
精度(%)
2
导通压差(mV/mA)
250 @ 300
静态电流(uA)
50
特点
Shutdown,High PSRR
封装
SOT23-6
特征
特征
◆Wide Operating Voltage Ranges : 2.5V to 5.5V
◆Low-Noise for RF Application
◆High PSRR 65dB at 1kHz
◆No Noise Bypass Capacitor Required
◆Fast Response in Line/Load Transient
◆TTL-Logic-Controlled Shutdown Input
◆Dual LDO Outputs (250mV/300mA)
◆High Output Accuracy 2%
◆Ultra-low Quiescent Current 27uA
◆Thermal Shutdown Protection
◆Tiny SOT-23-6 Package
◆RoHS Compliant and 100% Lead (Pb)-Free
◆Low-Noise for RF Application
◆High PSRR 65dB at 1kHz
◆No Noise Bypass Capacitor Required
◆Fast Response in Line/Load Transient
◆TTL-Logic-Controlled Shutdown Input
◆Dual LDO Outputs (250mV/300mA)
◆High Output Accuracy 2%
◆Ultra-low Quiescent Current 27uA
◆Thermal Shutdown Protection
◆Tiny SOT-23-6 Package
◆RoHS Compliant and 100% Lead (Pb)-Free
