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INJOINIC IP5189TRoHS

Manufacturer
INJOINICAsian Brands
MPN
IP5189T
LCSC Part #
C181698
Packaging
QFN-24-EP(4x4)
Customer #
Key Attributes
2.1A charging, 2.1A discharging, integrated DCP function mobile power supply SOC
Datasheetpdf iconINJOINIC IP5189T
In-Stock: 2,209
2,209 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.7417$ 0.74
10+$ 0.6014$ 6.01
30+$ 0.5305$ 15.92
100+$ 0.4595$ 45.95
500+$ 0.3773$ 188.65
1,000+$ 0.3563$ 356.30
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 Current100uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage4.65V~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 multi-functional 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 IP5189T require minimal external components in application, effectively reducing the overall solution size and lowering BOM cost. The IP5189T uses a single inductor to achieve both buck and boost functions, supporting low-cost inductors and capacitors. The IP5189T 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. The IP5189T adopts switched charging technology, providing 2.1A current with charging efficiency up to 91%. Built-in IC temperature and input voltage intelligently regulate charging current. The IP5189T supports external PIN selection of battery level curves for accurate battery level display. It supports 4, 3, 2, and 1 LED battery level display 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
  • Automatic charge current adjustment to match adapter output capability
  • Supports 4.20V, 4.35V, and 4.4V batteries
  • NTC temperature protection support
  • External pin-configurable charge current
  • Supports 4/3/2/1 LED battery level display
  • Pin-configurable battery level curve for more uniform LED indication
  • Built-in flashlight driver
  • Automatic detection of phone insertion and removal
  • Integrated DCP smart identification for phone charging current
  • Supports load high-current line compensation
  • Smart load detection with automatic standby, standby current less than 100μA
  • Integrated power MOSFETs, single-inductor charge/discharge
  • 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