IP5306 Datasheet – Mobile Battery Power SOC ( PDF )

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.

Part Number: IP5306

Function : 2.1A Charging 2.4A Discharge Highly Integrated Mobile Power SOC

Package: ESOP 8 Pin type

Manufacturer: Injoinic Corp ( http://www.injoinic.com/ )

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IP5306 Datasheet

Description

The IP5306 is a multi-function power management SOC with an integrated boost converter, lithium battery charge management, and battery power indication, providing a complete power solution for mobile power supplies.

The high integration and rich features of the IP5306 make it possible to use only a few external components in the application and to effectively reduce the overall solution size and BOM cost.

Features

1. Synchronous switch charge and discharge

2. 2.4A Synchronous Boost Converter, 2.1A Synchronous Switch Charge

3. Boost efficiency up to 92%

4. Up to 91% charge efficiency

Applications

1. Mobile Power / Charging Po

2. Mobile phones, tablet PCs and other portable devices

 

Pinout

components

 

Key Method:

The IP5306 recognizes long and short key operation, and pin 5 is floating when no key is needed.

1. The key duration is longer than 50ms, but less than 2s, which is a short press action. Short press will turn on the power indicator and boost output.

2. The duration of the button is longer than 2 seconds, which means long press action. Long press will turn on or off the lighting LED.

3. The keystrokes less than 50ms will not have any response.

4. Pressing the button for two consecutive times in 1s will turn off the boost output, battery display, and lighting LED.

 

IP5306 Datasheet


 pdf

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IT8987E Datasheet – Highly Integrated Embedded Controller

This is a kind of controller.

Part Number: IT8987E

Function : Highly integrated embedded controller suitable for mobile system applications.

Package :  128-pin LQFP Type ( 14mm x 14mm )

Manufacturer: ITE Tech

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IT8987E datasheet

Description

The IT8987E is a highly integrated embedded controller with system functions suitable for mobile system applications. The IT8987 directly interfaces to the LPC bus and provides ACPI embedded controller function, keyboard controller (KBC) and matrix scan, PWM and ADC for hardware monitor, PS/2 interface for external keyboard/mouse devices, BRAM, CIR, and system wakeup functions for system power management.

Pinout

IT8987E pinout

The IT8987E is a highly integrated power management unit (PMU) produced by ITE Tech Inc. It is a multi-channel voltage regulator that can be used to manage power supply and control voltage for different devices and systems. It features multiple voltage regulators, LDO, DC-DC converter and power switches, allowing it to be used for a wide range of applications such as digital devices, computer systems, and embedded systems.

Other data sheets are available within the file: IT8987, IT8987VG

IT8987E Datasheet PDF

IT8987E pdf

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