LP3211-Charge Pump

产品型号 输入电压(V) 输出电压(V) 开关频率(Hz) 输出电流 明亮模式 特征 封装 规格书
LP3211 2.8-5.5 CP 340K 280 - Not inductors,SS,OTP,OCP SOT23-6

High Performance Regulated Charge Pump

General Description

The LP3211 is a high performance charge pump DC/DC converter that produces a regulated 5V output. No external inductor is required for operation. The operating voltage range is 2.8V to Vout. Internal soft-start circuitry effectively reduces the in-rush current both while start-up and mode change. The LP3211 features very low quiescent current, over current protection and short circuit protection. The LP3211 is available in SOT-23-6 package.


 LCD Panel
 Cellular and Smart mobile phone
 Flash LED Driver



 2.8V to Vout Range Input Voltage
 Soft Start Function
 Built-In Short-Circuit Protection
 Built-in Thermal Protection
 Over Current Protection Function
 360KHz Oscillator Frequency
 IQ<1uA in Shutdown
 SOT23-6 Package
 RoHS Compliant and 100% Lead (Pb)-Free

Marking Information

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