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AT1865

Global Mixed-mode Technology
Part Number AT1865
Manufacturer Global Mixed-mode Technology
Description 4+1 Channel DC-DC converter
Published Apr 24, 2018
Detailed Description Global Mixed-mode Technology Inc. AT1865 4+1 Channel DC-DC converter for DV Features „ 1.8V ~ 5.5V BAT Input Voltage ...
Datasheet PDF File AT1865 PDF File

AT1865
AT1865

Overview
Global Mixed-mode Technology Inc.
AT1865 4+1 Channel DC-DC converter for DV Features „ 1.
8V ~ 5.
5V BAT Input Voltage Operation.
„ 3.
0V ~ 5.
5V VCC Input Voltage Operation.
„ 95% Efficient DC/DC Converter.
„ Combine Step-Up and Step-Down for 90% Effi- cient Boost-Buck and Buck-Boost.
„ Highly Integrated 4+1 CH DC/DC with inte- grated Power MOSFETs.
„ CH2 Selectable Buck or Boost for Li-ion Bat- tery Application.
„ 4 Channel Built-in Synchronous Rectified Cur- rent-Mode PWM Converters.
„ Low Power Consumption (Sleep Mode) <10uA.
„ Built-In Short-circuit Protection (SCP) and Over Current Protection (OCP) for MOSFETs.
„ Built-In Over Voltage Protection (OVP) and Over Load Protection (OLP).
„ Built-In Soft-Start Function.
„ Built-In Power ON/OFF Sequence Control.
„ Built-In RTC LDO „ Built-In RESET function „ Fixed 1MHz Operating Frequency.
„ TQFN28 Package (4mm x 4mm).
General Description The AT1865 provide a complete power supply solution for digital video.
They improve...


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