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  3. Battery Management Systems (BMS)
  4. 1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA (Monolithic Power Systems, Inc.)
1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA-MP2702
1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA-Monolithic Power Systems, Inc.

1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA
Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc.'s Response Status

Response Rate

100.0%

Response Time

15.6hours

Relatively Fast Response

About This Product

■Summary

The MP2702 is a linear charger for 1-cell to 2-cell Li-Ion, Li-Polymer, LiFePO4 batteries, and 2-cell to 6-cell NiMH batteries. The device can withstand voltages up to 26V. The MP2702 automatically charges in four phases: battery voltage (VBATT), trickle charge, pre-charge, constant current fast charge, and constant voltage charge. The MP2702 provides an ISET pin and connects a resistor between ISET and ground to set the charging current. The device also provides a USBM pin to set the input current limit (IIN_LIM) before setting the charging current. The MP2702 has a minimum input voltage limit (VIN_LIM) that reduces battery current when the input power is overloaded. The MP2702 has robust protection features including input and battery overvoltage protection (OVP), charging safety timer, and battery temperature protection in accordance with JEITA standards. The MP2702 has a dedicated EN pin to enable or disable charging. When charging is disabled, the quiescent current (quiescent current) flowing into the IN or BATT pins is minimized. Additionally, the MP2702 has two open-drain pins to indicate input power status and charging status. The ACOK pin indicates whether input power is present. The CHG pin indicates several states of charging, including charging, termination, and fault events. MP2702 provides flexible memory to set various charging parameters. The MP2702 is available in a QFN-10 (2mm x 2.5mm) package.

■Features and benefits

・Sustainable voltage up to 26V ・Charge current up to 1A can be set via the ISET pin ・ISET pin short circuit protection (SCP) ・Additional input current limit (IIN_LIM) setting via USBM pin ・Configurable pre-charging current (IPRE) ・Configurable termination current (ITERM) threshold ・Memory selection for 3-level minimum input voltage limit (VIN_LIM) ・Memory selection that supports full battery voltage from 2.4V to 4.5V per memory cell ・0.5% battery regulation voltage accuracy ・Memory selection for 1-cell or 2-cell battery ・Integrated chip junction temperature (TJ) adjustment

  • Product

    1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA

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1 Models of 1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA

Image Part Number Price (excluding tax) Absolute Vin (max) (V) Battery Type Control Interface Icharge (max) (A) Iin (max) (A) Operating Vin (max) (V) Operating Vin (min) (V) Vbatt (max) (V) Vbatt (min) (V) Package (mm)
1-2 Cell, 26V Input, 1A Linear Charger MP2702 with EN Control and Configurable JEITA-Part Number-MP2702

MP2702

Available upon quote

26

Li-Ion, Li-FePO4, Li-Polymer, NiMH

Standalone

1

1

14.4

4.4

9

2.4

QFN-10 (2x2.5)

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About Company Handling This Product

Monolithic Power Systems, Inc.

Response Rate

100.0%

Response Time

15.6hrs

Company Overview

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

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Battery Management Systems (BMS)
Battery Management Systems (BMS)　Monolithic Power Systems, Inc.
Monolithic Power Systems, Inc.

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