TP5100 Datasheet – Battery Charger Chip (QFN16)

Part Number : TP5100

Function : Single lithium battery charger management chip

Package : QFN16 Type

Manufactures : Nanjing extension of Microelectronics


TP5100 datasheet circuit


TP5100 is a step-down switching double 8.4V / 4.2V single lithium battery charge management chip. QFN16 ultra small package with its simple external circuit, so that the large current charging management application TP5100 ideal for portable devices. Meanwhile, TP5100 built-in input overcurrent, undervoltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection.


TP5100 schematic pinout


1. Dual / single 8.4V / 4.2V rechargeable lithium battery
2. Built-in power MOSFET, a switching mode of operation, less heating device, a simple peripheral
3. Programmable charge current, 0.1A – 2A
4. Programmable precharge current, 10% – 100%
5. No external Schottky diode anti-intrusion
6. Wide operating voltage, maximum reach 18V
7. Red and green LED indicates the state of charge


1. Portable equipment, various chargers
2. Smart phone, PDA, mobile cellular phone
3. MP4, MP5 players, tablet computers

TP5100 Datasheet


ILI9486 Datasheet – LCD Single Chip Driver

Part Number : ILI9486

Function : TFT LCD Single Chip Driver

Package :  Module Type

Manufactures : ILI Technology ( )


ILI9486 driver



ILI9486 is a 262,144-color single-chip SoC driver for a-Si TFT liquid crystal display with resolution of
320RGBx480 dots, comprising a 960-channel source driver, a 480-channel gate driver, 345,600bytes GRAM for graphic data of 320RGBx480 dots, and power supply circuit. ILI9486 can operate with 1.65V I/O interface voltage and support wide analog power supply range.


Block Diagram

ILI9486 datasheet


1. Display resolution: [320xRGB](H) x 480(V)
2. Output:
(1) 960 source outputs
(2) 480 gate outputs
(3) Common electrode output
3. a-TFT LCD driver with on-chip full display RAM: 345,600 bytes
4. Interface
5. 8-bits, 9-bits, 16-bts, 18-bits interface with 8080-series MCU
6. 16-bits, 18-bits RGB interface with graphic controller

ILI9486 Datasheet