MM3856AF1RRE The MM3856AF1RRE is a Li-ion battery protection IC from MinebeaMitsumi Inc. It offers precise charge and discharge current detection.
Mfr Part #:

MM3856AF1RRE

Available from 1 distributors
Mfr Name: Mitsubishi Electronic
Mitsubishi Electronic
The MM3856AF1RRE is a Li-ion battery protection IC from MinebeaMitsumi Inc. It offers precise charge and discharge current detection.
✓ Total Stock: 568 pcs
$ Price Range: $2.21

MM3856AF1RRE Available from 1 distributor

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✓ Non-Authorised
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568 pcs
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MM3856AF1RRE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MM3856AF1RRE Description

Short technical summary and product information.

The MM3856AF1RRE is a Li-ion battery protection IC designed by MinebeaMitsumi Inc. This series is for one-cell applications and detects charge and discharge currents with high precision using a current sensing resistor (Rsns).

 

Key electrical features include an overcharge detection voltage range of 4.1V to 5.0V with ±20mV accuracy, and an overdischarge detection voltage range of 2.1V to 3.0V with ±35mV accuracy. It also provides discharging overcurrent detection and charging overcurrent detection. The device operates with a typical current consumption of 2.5uA in normal mode and a maximum of 0.1uA in standby mode.

 

The MM3856AF1RRE is available in a SON-6J package. It supports selectable 0V battery charge function (Permission or Prohibition) and features overcharge, overdischarge, and discharging overcurrent release functions, all typically voltage-based.

 

This IC is suitable for various battery protection applications where precise monitoring and control of Li-ion battery parameters are critical.

MM3856AF1RRE Quick Information

Product Type: Battery Protection IC
Series: MM3856 Series
Canonical Name: MM3856AF1RRE Li-ion Battery Protection IC
Subcategory: Lithium-Ion Battery Protection ICs

MM3856AF1RRE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MM3856AF1RRE Estimated Pricing

Qty Low High
1+ $2.21 $2.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

MM3856AF1RRE Features

  • High precision charge/discharge current detection.
  • Overcharge detection: 4.1V to 5.0V.
  • Overdischarge detection: 2.1V to 3.0V.
  • Low current consumption in normal and standby modes.
  • Selectable 0V battery charge function.

MM3856AF1RRE Applications

  • Protects single-cell Li-ion batteries.
  • Enables precise battery monitoring.
  • Suitable for portable electronic devices.
  • Ensures safe battery operation.

MM3856AF1RRE FAQs

5 frequently asked questions generated from this part’s specifications.
What is the overcharge detection voltage range for the MM3856AF1RRE?

The overcharge detection voltage range is from 4.1V to 5.0V.

What is the overdischarge detection voltage range for the MM3856AF1RRE?

The overdischarge detection voltage range is from 2.1V to 3.0V.

What is the typical current consumption in normal mode for the MM3856AF1RRE?

The typical current consumption in normal mode is 2.5 uA.

What is the package type for the MM3856AF1RRE?

The package type is SON-6J.

Does the MM3856AF1RRE support a 0V battery charge function?

Yes, the 0V battery charge function is selectable between Permission and Prohibition.

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