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INJOINIC IP5189T-QWRoHS

Manufacturer
INJOINICAsian Brands
MPN
IP5189T-QW
LCSC Part #
C605436
Packaging
QFN-24-EP(4x4)
Customer #
Key Attributes
2.1A charging, 2A discharging, integrated DCP function portable power bank SOC
Datasheetpdf iconINJOINIC IP5189T-QW
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.5687$ 0.57
10+$ 0.4502$ 4.50
30+$ 0.3981$ 11.94
100+$ 0.3349$ 33.49
500+$ 0.2907$ 145.35
1,000+$ 0.2733$ 273.30
Standard Packaging5000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerINJOINIC
PackagingQFN-24-EP(4x4)
Features-
Operating Temperature-40℃~+150℃
Quiescent Current80uA
0V Battery Charge-
Type of BatteryLithium Battery
Operating Voltage4.75V~5.5V
The Chip TypeCharging IC
Interface-
Balance Current-
Charge Current - Max2.1A
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging5000
Sales UnitPiece

Introduction

AI Translation

IP5189T is a multifunctional power management SOC integrating a boost converter, lithium battery charge management, and battery fuel gauge, providing a complete power solution for power banks.

The high integration and rich feature set of IP5189T require minimal external components in application, effectively reducing overall solution size and lowering BOM cost.

IP5189T requires only a single inductor to implement both buck and boost functions, with support for low-cost inductors and capacitors.

IP5189T's synchronous boost system delivers 2.1A output current with conversion efficiency up to ±92%. Under no-load conditions, it automatically enters sleep mode, reducing quiescent current to below 100uA.

IP5189T adopts switching charge technology, providing 2.1A current with charging efficiency up to 91%. Built-in IC temperature and input voltage intelligently regulate charging current.

IP5189T supports customizable battery capacity curves for accurate battery level display, with support for 4, 3, 2, and 1 LED battery indicator and lighting functions.

Features

AI Translation
  • Synchronous switch charge/discharge
  • 2.1A synchronous boost conversion, 2.1A synchronous switch charging
  • Boost efficiency up to 92%
  • Charging efficiency up to 91%
  • Built-in power path management, supports simultaneous charging and discharging
  • Adaptive charging current regulation, intelligent adapter matching
  • Supports 4.20V, 4.35V, and 4.4V batteries
  • NTC temperature protection
  • External pin-configurable charging current
  • Supports 4 / 3 / 2 / 1 LED battery level display
  • Pin-configurable battery level curve for more uniform LED indication
  • Built-in flashlight driver
  • Auto-detection of phone insertion and removal
  • Integrated DCP intelligent charging current recognition for phone charging
  • Supports heavy-load line compensation
  • Intelligent load detection, auto standby, standby current less than 100μA
  • Integrated power MOSFETs, single-inductor charge/discharge
  • Multiple protections, high reliability
  • Output OCP, OVP, and short-circuit protection
  • Input OVP, overcharge, over-discharge, and discharge OCP
  • 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