MP2604DQ-LF-P

$1.21

Description：IC BATT CHG LI-ION 1CELL 10QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:50950d53f265 Category: Battery Chargers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC BATT CHG LI-ION 1CELL 10QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Battery Chemistry：Lithium Ion
Voltage - Supply (Max)：6.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad
Supplier Device Package：10-QFN (3x3)
Number of Cells：1
Current - Charging：Constant - Programmable
Programmable Features：Current
Fault Protection：Over Current, Over Temperature, Over Voltage
Charge Current - Max：1A
Battery Pack Voltage：4.2V
Interface：-
Grade：-
Qualification：-

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MP2604DQ-LF-P

Overview

The MP2604DQ-LF-P is a single-cell lithium-ion linear charger from Monolithic Power Systems. It integrates high-voltage input protection capable of withstanding up to 28V input surges. The device supports AC adapter or USB inputs and provides adjustable charging current ranging from 85mA to 1A. Key electrical parameters include a 4.2V output voltage, an operating supply voltage range of 3.5V to 6.5V, and a quiescent current of 90µA on VIN. It operates within a temperature range of -40°C to +85°C and is housed in a QFN-10 (3mm x 3mm) package.

Feature Summary

Integrates high-voltage input protection to withstand up to 28V input surges
Provides constant-current and constant-voltage charging modes with adjustable thresholds
Includes battery temperature monitoring and reverse current blocking capabilities
Offers AC adapter power good indication and charging status indicators

Applications

Portable electronic devices requiring single-cell lithium-ion battery management
USB-powered consumer electronics
AC adapter powered mobile equipment

Procurement Notes

Verify the suffix 'P' indicates cut-tape packaging rather than reel packaging when ordering. Confirm RoHS compliance details through official datasheets. Ensure the specific variant matches the required thermal and electrical specifications for the target application environment.

Selection Notes

Select this component for designs requiring robust input surge protection up to 28V. It is suitable for applications needing adjustable charge currents between 85mA and 1A. Consider the QFN-10 package size for space-constrained layouts. Verify compatibility with system voltage ranges of 3.5V to 6.5V.

Part Context

This part belongs to the MP2604 series of linear chargers designed for single-cell lithium-ion batteries. It shares core functionalities with other variants like the MP2604DQ-LF-Z, differing primarily in packaging format. The series emphasizes integration of protection features and status indicators in a compact form factor.