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INJOINIC IP5303RoHS

Manufacturer
INJOINICAsian Brands
MPN
IP5303
LCSC Part #
C181693
Packaging
ESOP-8
Customer #
Key Attributes
Lithium Battery 1.2A ESOP-8 Battery Management RoHS
Datasheetpdf iconINJOINIC IP5303
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerINJOINIC
PackagingESOP-8
FeaturesTrickle charging;Automatic recharge;Charge termination;Programmable charging current;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection;Overvoltage protection;Under-voltage lockout
Operating Temperature-40℃~+150℃
Quiescent Current100uA
0V Battery Charge-
Type of BatteryLithium Battery
Operating Voltage4.5V~5.5V
The Chip Type-
Interface-
Balance Current-
Charge Current - Max1.2A
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

IP5303 is a multifunctional power management SOC integrating a boost converter, lithium battery charge management, and battery level indication, providing a complete power solution for power banks. The high integration and rich feature set of the IP5303 require minimal external components in application, effectively reducing overall solution size and lowering BOM cost. The IP5303 requires only a single inductor to implement both buck and boost functions. The DC-DC converter operates at 350KHz, supporting low-cost inductors and capacitors. The IP5303 synchronous boost system delivers a maximum output current of 1.0A with conversion efficiency up to 91%. Under no-load conditions, it automatically enters sleep mode, reducing quiescent current to approximately 50uA. The IP5303 adopts switching charge technology, providing a maximum battery-side charge current of 1.2A with charging efficiency up to 93%; built-in IC temperature and input voltage intelligently regulate the charge current. The IP5303 supports 1 or 2 LED battery level display. The IP5303 is available in an eSOP8L package.

Features

AI Translation
  • Synchronous switch charge/discharge
  • 1.0A synchronous boost conversion, 1.2A synchronous switch charging, boost efficiency up to 91%
  • Charging efficiency up to 93%
  • Built-in power path management, supports simultaneous charging and discharging
  • Adaptive charging current regulation, compatible with all adapters; charging voltage accuracy: ±0.5%, supports 4.20/4.30/4.35/4.40V batteries
  • Supports 2 or 1 LED battery level indicator
  • Push-button power-on
  • Built-in flashlight driver
  • Auto-detection of phone insertion and removal
  • Smart load detection, automatic standby entry, standby power consumption <100μA
  • Integrated power MOSFETs, single-inductor charge/discharge, single-layer PCB
  • 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
  • EMI attenuation technology for easy certification compliance

Applications

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