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GigaDevice Semicon Beijing GD30BC2501LR product image
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GigaDevice Semicon Beijing GD30BC2501LRRoHS

Manufacturer
GigaDevice Semicon BeijingAsian Brands
MPN
GD30BC2501LR
LCSC Part #
C3202810
Packaging
QFN-16-EP(4x4)
Customer #
Key Attributes
Lithium Battery I2C 5A QFN-16-EP(4x4) Battery Management RoHS
Datasheetpdf iconGigaDevice Semicon Beijing GD30BC2501LR
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.8236$ 0.82
10+$ 0.6619$ 6.62
30+$ 0.5819$ 17.46
100+$ 0.5019$ 50.19
500+$ 0.4541$ 227.05
1,000+$ 0.4295$ 429.50
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
ManufacturerGigaDevice Semicon Beijing
PackagingQFN-16-EP(4x4)
Operating Temperature-40℃~+85℃
Quiescent Current100uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage18V~32V
The Chip TypeCharging IC
InterfaceI2C
Balance Current-
Charge Current - Max5A
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The GD30BC2501x is a highly integrated low quiescent current switching battery charger control IC for 4/6 series cell Li-ion battery packs. It drives an external N-MOSFET that can output a charge current up to 5A through a sensing resistor and has a very high efficiency up to 90%. The battery voltage is regulated to very high precision (less than +/-1%). The device operates with wide input range up to 32V. It has peak-current-mode control for fast loop response and easy compensation.

Two control loops, constant current (CC) and constant voltage (CV) are implemented in the GD30BC2501x. The constant current is programmable up to 5A and regulated using a sense resistor. The constant voltage is precisely regulated internally.

The device includes multiple protection features such as cycle-by-cycle current limiting, under voltage lockout and thermal shutdown. Other protection features include battery temperature monitoring and protection, charge status indication and internal timer to stop the charging cycle.

The GD30BC2501x has a small footprint of QFN16 (4mmx4mm) and requires a minimal number of external components allowing for it to best used in clean robots, drones or any 4/6 cell Li-ion battery chargers.

Features

AI Translation
  • Charge 4/6 cell Li-ion battery packs with wide input operation voltage up to 32
  • Charging features: Full charge cycle: pre-charge, constant current and constant voltage; Switching charging up to 5A; Charging current programmable with sensing resistor; Support variety of battery chemistries, 4.1/4.2/4.3/4.35V <1%
  • Protection features: Cycle-by-Cycle Over Current Protection; Battery Over/Under temperature protection; Over voltage (OV) during charge; Under voltage (UV) when charge/discharge; Thermal Shutdown
  • Additional features: High charging efficiency up to 95%; Fixed switching frequency 500KHz; Charging status indicator; Internal charging timing; Low external component count; I2C communication protocol

Applications

AI Translation
  • Notebook
  • Clean robots
  • Aeromodelling, Drones Chargers for 4/6 series cell Li-ion battery