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Product attributes Property Value
Manufacturer Monolithic Power Systems Inc.
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current, Timer, Voltage
Fault Protection Over Current, Over Temperature, Over Voltage, Short Circuit
Charge Current - Max 3A
Battery Pack Voltage 4.45V
Voltage - Supply (Max) 6V
Interface USB
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 26-PowerVFQFN
Supplier Device Package 26-QFN (4x4)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MP2632BGR-Z is a high-performance switch-mode battery charger from Monolithic Power Systems for single-cell Lithium Ion/Polymer batteries. It delivers a programmable charge current up to 3A and supports a 4.45V battery voltage. This IC integrates comprehensive fault protection including over current, over temperature, over voltage, and short circuit. Its USB interface simplifies connectivity in portable applications. Housed in a compact 26-PowerVFQFN package, it is designed for fast and safe charging in space-constrained devices.

  • Fast Charging: Supports up to 3A charge current to significantly reduce charging time for high-capacity batteries.
  • Comprehensive Safety: Integrated Over Current, Over Temperature, Over Voltage, and Short Circuit protection ensures reliable operation.
  • Wide Temperature Range: Operates from -40°C to 125°C, suitable for harsh industrial environments.
  • Space-Efficient: The 26-PowerVFQFN package is optimized for compact PCB designs.

High-Capacity Portable Electronics

With a 3A charge current, this IC is ideal for tablets and large power banks that require fast charging of a single high-capacity Lithium Ion/Polymer cell.

USB-Powered Devices

The USB interface allows for straightforward integration into designs powered by standard USB ports, enabling compliant and efficient charging for consumer gadgets.

Compact Wearable Technology

The 26-PowerVFQFN package is suitable for space-constrained wearables, providing a high-power charging solution in a small footprint.

Industrial Handheld Terminals

Its operating temperature range of -40°C to 125°C makes it suitable for rugged handheld scanners and terminals used in demanding industrial environments.

Medical Monitoring Devices

The robust fault protection ensures safe charging for single-cell portable medical devices where reliability and safety are critical.

Q: What battery chemistry does the MP2632BGR-Z support?
A: It is designed for Lithium Ion/Polymer batteries.
Q: How many battery cells can this charger handle?
A: It supports 1 cell.
Q: What is the maximum charge current?
A: The maximum charge current is 3A.
Q: What is the battery voltage rating?
A: The battery voltage is 4.45V.
Q: What fault protections are included?
A: It includes Over Current, Over Temperature, Over Voltage, and Short Circuit protection.
Q: What interface does it use?
A: It uses a USB interface.
Base Product Number : MP2632BGR
26-PowerVFQFN 3A 4.45V Battery Charger Lithium Ion/Polymer Switch-Mode Charger USB
Q: What battery chemistry does the MP2632BGR-Z support?
A: It is designed for Lithium Ion/Polymer batteries.
Q: How many battery cells can this charger handle?
A: It supports 1 cell.
Q: What is the maximum charge current?
A: The maximum charge current is 3A.
Q: What is the battery voltage rating?
A: The battery voltage is 4.45V.
Q: What fault protections are included?
A: It includes Over Current, Over Temperature, Over Voltage, and Short Circuit protection.
Q: What interface does it use?
A: It uses a USB interface.