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15W, 3A, 1s mobile battery solution MEZS7-1SDAPowerbank with dual USB-A outputs-MEZS7-1SDA Powerbank
15W, 3A, 1s mobile battery solution MEZS7-1SDAPowerbank with dual USB-A outputs-Monolithic Power Systems, Inc.

15W, 3A, 1s mobile battery solution MEZS7-1SDAPowerbank with dual USB-A outputs
Monolithic Power Systems, Inc.


About This Product

■Summary

MEZS7-1SDAPowerBank is a complete mobile battery solution module using MP2632 that includes a buck charger with BC1.2 detection, an integrated boost function with two independent outputs, and four LED indicators to indicate battery charging status. This solution module uses a close-fitting board and supports two modes of operation: charge mode and boost mode, allowing system and battery power management based on the state of the inputs. When a 5V USB input power is present, the board charges single-cell batteries with a maximum charging current of 3A. In the absence of an input source, the solution module switches to boost mode via the PB pin, powering the SYS output from the battery with a maximum current of up to 3A for the two USB ports. The distribution of current between two USB ports depends on the load on each port. The solution module provides four LED drivers to achieve voltage-based battery fuel gauge display and distinguish between charging and boost modes. To ensure safe operation, this solution module features input overvoltage protection, battery overvoltage protection, thermal shutdown, battery temperature monitoring, and a timer to prevent long-term charging of an unusable battery.

■Features and benefits

・Operating input voltage range from 4.55V to 6V ・Power management function that integrates input current limit and input voltage adjustment ・Maximum 3A charging current ・Selectable 4.45V/4.35V/4.2V charging voltage with 0.5% accuracy ・Battery temperature monitoring ・4 LED drivers for battery level display ・Timer backup protection ・Battery reverse leak prevention ・Reverse boost operation for system power supply ・5V boost mode efficiency up to 94% at 3A when BATT = 4.5V ・Up to 3A output current limit in boost mode

■Available product numbers

MEZS7-1SDA Powerbank

  • Product

    15W, 3A, 1s mobile battery solution MEZS7-1SDAPowerbank with dual USB-A outputs

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1 Models of 15W, 3A, 1s mobile battery solution MEZS7-1SDAPowerbank with dual USB-A outputs

Image Part Number Price (excluding tax) Device Used Icharge (max) (A) Operating Vin (max) (V) Operating Vin (min) (V) Series Cells Topology Vbatt (max) (V) Vbatt (min) (V)
15W, 3A, 1s mobile battery solution MEZS7-1SDAPowerbank with dual USB-A outputs-Part Number-MEZS7-1SDA Powerbank

MEZS7-1SDA Powerbank

Available upon quote

MP2632

3

5.8

3.6

1

Buck (Charge) / Boost (Discharge)

4.45

4.2

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About Company Handling This Product

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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