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INJOINIC IP5508_BZ_188RoHS

Manufacturer
INJOINICAsian Brands
MPN
IP5508_BZ_188
LCSC Part #
C282577
Packaging
QFN-32-EP(5x5)
Customer #
Key Attributes
Mobile power supply SOC with integrated digital tube driver for 2A charging/2.4A discharging
Datasheetpdf iconINJOINIC IP5508_BZ_188
In-Stock: 385
385 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.6923$ 0.69
10+$ 0.6129$ 6.13
30+$ 0.5748$ 17.24
100+$ 0.5351$ 53.51
500+$ 0.4986$ 249.30
1,000+$ 0.4875$ 487.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerINJOINIC
PackagingQFN-32-EP(5x5)
Features-
Operating Temperature0℃~+70℃
Quiescent Current80uA
0V Battery Charge-
Type of BatteryLithium Battery
Operating Voltage4.5V~5.8V
The Chip TypeCharging IC
Interface-
Balance Current-
Charge Current - Max2A
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

IP5508 is a multifunctional power management SOC integrating a boost converter, lithium battery charge management, and battery fuel gauge, providing a complete power solution for digital display power banks.

The high integration and rich feature set of the IP5508 require minimal external components, effectively reducing the overall solution size and lowering BOM cost.

The IP5508 uses a single inductor to implement both buck and boost functions. The DC-DC converter operates at 500KHz, supporting low-cost inductors and capacitors.

The IP5508 synchronous boost system delivers a rated output current of 2.4A with conversion efficiency up to 93%. Under no-load conditions, it automatically enters sleep mode, reducing quiescent current to below 100uA.

The IP5508 adopts switched charging technology, providing a rated charging current of 2A with charging efficiency up to 92%. Built-in IC temperature and input voltage intelligently regulate the charging current.

The IP5508 integrates a 14-bit ADC for accurate measurement of battery voltage and current. The built-in coulomb counter algorithm provides precise battery state-of-charge information.

The IP5508 supports 5/4/3/2/1 LED battery indicators or digital display, along with a flashlight function.

The IP5508 comes in a QFN32 package.

Features

AI Translation
  • 2.4A synchronous boost conversion, up to 93% boost efficiency, up to 92% charging efficiency, integrated power path management, supports pass-through charging
  • Supports line compensation
  • Automatic charging current adjustment to match adapter output capability, 2A synchronous switching charging
  • Supports 4.20V, 4.30V, 4.35V, and 4.4V battery
  • Integrated 14-bit ADC and precision coulomb counting algorithm, supports 5/4/3/2/1 LED fuel gauge, supports digital tube display, 1A/2A output port detection, supports external PIN selection for initial cell capacity
  • Supports cell capacity auto-calibration
  • Integrated flashlight driver, NTC function support, automatic load insertion/removal detection
  • Intelligent load detection, automatic standby entry, standby current less than 100µA
  • Integrated power MOSFETs, charge and discharge with single 1µH inductor
  • Integrated multi-type digital tube driver circuits
  • Output overcurrent, overvoltage, and short-circuit protection
  • Input overvoltage, overcharge, over-discharge, overcurrent discharge protection, full-system overtemperature protection
  • Flexible low-cost customization solutions available

Applications

AI Translation
  • Power banks / portable chargers
  • Mobile phones, tablets, and other portable devices
  • Facial steamers / hand warmers