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INJOINIC IP5207

Manufacturer
INJOINICAsian Brands
MPN
IP5207
LCSC Part #
C181696
Packaging
QFN-24-EP(4x4)
Customer #
Key Attributes
Lithium Battery QFN-24-EP(4x4) Battery Management
DatasheetINJOINIC IP5207
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerINJOINIC
PackagingQFN-24-EP(4x4)
Operating Temperature0℃~+70℃
Interface-
Quiescent Current50uA
0V Battery Charge-
Type of BatteryLithium Battery
Operating Voltage4.5V~5.5V
FeaturesConstant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection;Overvoltage Protection;Soft-start
The Chip Type-
Balance Current-
Charge Current - Max-

Introduction

AI Translation

IP5207 is a multi-function power management SOC integrating a boost converter, lithium battery charging management, and battery level indication, providing a complete power solution for power banks.

The high integration and rich feature set of the IP5207 require minimal external components, effectively reducing overall solution size and lowering BOM cost.

The IP5207 requires only a single inductor to implement both buck and boost functions. The DC-DC converter operates at 650KHz, supporting low-cost inductors and capacitors.

The IP5207's synchronous boost system delivers 1.2A output current with conversion efficiency up to 95%. Under no-load conditions, it automatically enters sleep mode, reducing quiescent current to 50uA.

The IP5207 employs switched charging technology, delivering 1.2A charging current with charging efficiency up to 96%. Built-in IC temperature and input voltage sensing intelligently regulate the charging current.

The IP5207 supports customizable battery level curves for accurate battery state-of-charge display. Compatible with 3/4/5 LED battery level indication and lighting functions.

The IP5207 is available in a QFN24 package.

Features

AI Translation
  • Synchronous switching charge/discharge
  • 1.2A synchronous boost conversion, 1.2A synchronous switching charge
  • Boost efficiency up to 95%, charging efficiency up to 96%
  • Built-in power path management, supports simultaneous charging and discharging
  • Adaptive charging current regulation, compatible with all adapters
  • Charging voltage accuracy: ±0.5%
  • Supports 4.20V, 4.30V, and 4.35V batteries
  • NTC function support
  • Built-in 14-bit ADC and fuel gauge
  • Supports 5/4/3 LED battery level display
  • Configurable battery level curve for more uniform LED indication
  • Built-in flashlight driver
  • Automatic detection of phone insertion and removal
  • Integrated smart DCP charging current recognition for phone charging
  • Intelligent load detection with automatic standby entry
  • Standby power consumption < 50μA
  • Integrated power MOSFETs, single-inductor charge/discharge
  • 1MHz switching frequency, supports 1μH inductor
  • Output overcurrent, overvoltage, and short-circuit protection
  • Input overvoltage, overcharge, over-discharge, and overcurrent discharge protection
  • Full system over-temperature protection
  • ESD 4KV, transient voltage withstand 11V

Applications

AI Translation
  • Power banks / portable chargers
  • Mobile phones, tablets, and other portable devices