公司名称：深圳市科瑞芯电子有限公司

GMT致新 电源IC G5520AR41U TQFN3X3-16科瑞芯出品

Features
2.5V to 5.5V Input Supply Range
Active-High Enable Control
1.2MHz Current-Mode Boost Regulator
Fast Transient Response to Pulse Load
±1% Accurate Output Voltage
Built-In 20V/1.8A, 0.7Ω N-Channel MOSFET
High Efficiency up to 90%
Over-Current Protection
Output Under-Voltage Protection
High-Performance Operational Amplifier
±150mA Output Short-Circuit Current
12V/μs Slew Rate
12MHz, -3dB Bandwidth
Rail-to-Rail Input and Output
600kHz Negative Charge Pump Driver for VGL
600kHz Positive Charge Pump Driver for VGH
Power-On Sequence Control
Thermal-Overload Protection
TQFN3X3-16 Package

Applications
Photo Frame
GPS
UMP