MP2639AGR-P

$1.69

Description：IC BATT CHG LI-ION 2CELL 26QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:50bc71828797 Category: Battery Chargers Brand: Monolithic Power Systems Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC BATT CHG LI-ION 2CELL 26QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：5.75V
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：26-PowerVFQFN
Supplier Device Package：26-QFN (4x4)
Number of Cells：2
Current - Charging：Constant - Programmable
Programmable Features：Current, Timer
Fault Protection：Over Voltage, Short Circuit
Charge Current - Max：2.5A
Battery Pack Voltage：8.4V
Interface：-
Grade：-
Qualification：-

Download product information

MP2639AGR-P

Overview

The MP2639AGR-P is a single-cell lithium-ion or lithium-polymer battery charger from Monolithic Power Systems. It supports a maximum charging current of 3A and operates with a supply voltage range of 4V to 16V. The device features programmable constant-current and constant-voltage charging profiles, with an output voltage adjustable between 4.5V and 5.5V. It utilizes a 26-pin QFN (4x4mm) package for surface mount installation.

Feature Summary

Integrates power path management to prioritize system power while charging the battery
Includes comprehensive safety protections such as overvoltage, short circuit, and thermal regulation
Supports programmable charging current and timer-based termination for flexible configuration

Applications

Portable electronic devices powered by single-cell lithium batteries
Smartphones and mobile communication equipment
Wearable technology and health monitoring devices

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and feature variations. Ensure compatibility with the target battery chemistry and input voltage constraints. Confirm RoHS compliance status through manufacturer documentation before integration into production designs.

Selection Notes

Select this component for applications requiring high-efficiency single-cell charging with integrated power path management. Consider the 26-QFN package size for space-constrained designs. Evaluate the 3A current capability against peak system load requirements to ensure adequate headroom for both charging and operation.

Part Context

This part belongs to the MP2639 series of battery chargers designed for portable electronics. It complements other MPS power management solutions by providing efficient charge control. The series focuses on integrating multiple functions into a compact form factor to reduce external component count.