IP5353 is an integrated QC2.0/QC3.0/SCP output fast charge protocol, FCP/AFC input/Output fast charge protocol, TYPE-C/PD2.0/PD3.0 input/output protocol, PPS output protocol, BC1.2/Apple/ Samsung DCP protocol. At the same time, it integrates multi-function power management SOC such as synchronous up-buck converter, battery charge management, and battery level indication, providing a complete power solution for fast charging mobile power. Supports multiple USB ports at the same time. The IP5353 supports up to 4 USB ports for fast charging, and can support fast charging by using any USB port alone. For multi-port output and charging while discharging, only 5V voltage range is supported.
    Thanks to the high integration and rich functions of the IP5353, only a single inductor can achieve buck and boost functions in the application with very few peripheral devices. Effectively reduce the size of the overall solution and reduce the BOM cost.
    The IP5353's synchronous switching boost system offers a maximum output capacity of 22.5W (10V@2.25A). When IP5353 output light load, the chip can automatically enter the sleep state.
    The IP5353 synchronous switch charging system can support 18W charging, and the battery side charging current is up to 5.0A. Built-in chip temperature, battery temperature and input voltage control loop, intelligent regulation of charging current.
    IP5353 built-in TYPE-C&PD2.0/PD3.0 protocol.
    Ip5353 supports 4 LED power display, lighting function and key function.
    IP5353 Supports the I2C control interface.

Supports multiple USB ports at the same time
AABC scheme
-1 USB C port fast charge input/output
-2 USB A port fast charge output
-1 USB B port fast charge input
AACL scheme
-1 USB C port fast charge input/output
-2 USB A port fast charge output
-1 Lightning port fast charge input
ABCL scheme
-1 USB C port fast charge input/output
-1 USB A port fast charge output
-1 USB B port fast charge input
-1 Lightning port fast charge input
Fast charge specification
Support 5V, 9V, 12V voltage gear input/output
Integrated QC2.0/QC3.0 output fast charge protocol
Integrated FCP input/output fast charge protocol
Integrated AFC input/output fast charge protocol
Integrated high voltage 10V@2.25A SCP output fast charge protocol
Integrated USB C DRP protocol, support input and output fast charge
Compatible with BC1.2, Apple, Samsung mobile phone fast charge
Integrated USB Power Delivery (PD2.0/PD3.0) protocol
Supports PD2.0/PD3.0 input/output protocols and PPS output protocols
PPS supports 3.3V~11V, 20mV/Step output voltage gear
Bidirectional markup codec (BMC) protocol for integrated hardware
Integrated Physical Layer Protocol (PHY)
Integrated hardware CRC
Support Hard Reset
Charging specification
Support 18W charging, battery charging current up to 5.0A
Charging current adaptive regulation
Support 4.20V, 4.30V, 4.35V, 4.40V battery specifications
Discharge specification
Output current capacity:
5V@3.1A 9V@2.22A 12V@1.67A
Synchronous switch discharge 5V@2A efficiency is more than 95%
Support output line supplement
Battery display
Only 4 LED power displays are supported
Other functions
Automatically detects phone insertion and removal
Supports fast charging status indicators
Intelligent load identification, light load automatic standby
Built-in lighting drive
Supports I2C interface
Multiple protection, high reliability
Input overvoltage and undervoltage protection
Output over current, over voltage, short circuit protection
Battery overcharge, overdischarge, and overcurrent protection
Chip overtemperature protection
Charge and discharge battery temperature abnormal NTC protection
ESD 4KV
Minimal BOM
Built-in switching power MOS, path MOS
Single inductance to achieve charging and discharging functions
Package specifications:
QFN32, 5mm×5mm (0.5mm pitch)

Mobile power supply, portable storage power supply
Mobile phones, tablets and other portable devices