IP5101中文资料英集芯科技数据手册PDF规格书

特性 Features

 Synchronous switching charger and synchronous

boost converter

 1.2A synchronous switching charger, 1.0A

synchronous boost converter

 boost converter efficiency up to 91%

 Switching charger efficiency up to 93%

 Integrated power-path management,

charging batteries and charging cellphones

at the same time

 Charger

 Adaptive charging current control, excellent

adapter compatibility

 Support 4.20V,4.30V,4.35V,4.40V batteries

 Power display

 Supports 4/3/2/1 LEDs indicator

 Fully featured

 Integrated Key ON/OFF

 Integrated flashlight controller

 Integrated cellphone plug-in and plug-out

detector

 Low power

 Smart load detector, switching to standby

mode automatically

 <100 µA standby current

 Ultra simplified BOM

 Integrated power FET, charging/boosting

with a single inductor

 Multiple protections, high reliability

 Output over-current, over-voltage,

short-circuit protection

 Input over-voltage, over-current, battery

over-charge, over-drain, over-current

protection

 Thermal regulation and thermal shutdown,

2 Applications

 Power bank, Portable Charger

 Mobile Phones, Smart Phones, Handheld Devices,

3 Description

IP5305T is a highly-integrated multi-function

power management SOOC. It integrates a boost

converter, a Li battery charger management system

and a battery state of charge indicate controller. It

provides a turn-key solution for power bank and

portable charger applications.

IP5305T’s high integration and rich features make

the minimized component number in application. It

can effectively downsize the application and lower the

BOM cost.

IP5305T only needs a single inductor to realize

step-down and step-up.

IP5305T's synchronous boost system provides

1.0A output current with a conversion efficiency as

high as 91%. When no-load, it automatically enters

the sleep state, and the quiescent current drops to

100uA. +

IP5305T adopts switch charging technology,

provides 1.2A current, and the charging efficiency is as

high as 92%. Built-in IC temperature and input voltage

intelligently adjust the charging current.

IP5305T supports 1, 2, 3, 4 LED power display.

IP5305T is available in ESOP8 package.