LP6201
概述
The LP6252 is a current mode, constant frequency step-up converter. It has typical 2.7A switch current limit. The LP6252 operates with a switching frequency at 1MHz with internal compensation, which reduces the number of external components and minimizes the size of inductor and capacitor.The devices allows the extern resistor to program the output voltage, it can support output up to 5.5V.In shutdown mode ,the output is disconnected form the input and current consumption is reduced to less than 1 μA.The devices are available in SOT23-6 and TDFN-6 package.
应用
◆ Battery products
◆ Host Products
◆ Panel
◆ Host Products
◆ Panel
数据参数
数据参数
输入电压(V)
2.2~6
最高输出电压(V)
5.5
工作频率 (Hz)
1M
开关管电流(mA)
2500
欠压锁定
Yes
FB电压(V)
0.8
5V带载电流
1.2A
特点
Syn.,Large current,High efficiency
封装
SOT23-6/DFN-6（2*2)
特征
特征
◆ Up to 95% efficiency
◆ Output to Input Disconnect at Shutdown Mode
◆ Shutdown current:◆ Output voltage Up to 5.5V
◆ Over Output Voltage Protection
◆ Over Current Protection
◆ Over Temperature Protection
◆ Internal Compensation of Soft-start
◆ 1MHz fixed frequency switching
◆ High switch current limit :2.7A
◆ Available in SOT23-6 and TDFN-6 Package
◆ Output to Input Disconnect at Shutdown Mode
◆ Shutdown current:◆ Output voltage Up to 5.5V
◆ Over Output Voltage Protection
◆ Over Current Protection
◆ Over Temperature Protection
◆ Internal Compensation of Soft-start
◆ 1MHz fixed frequency switching
◆ High switch current limit :2.7A
◆ Available in SOT23-6 and TDFN-6 Package
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