Mfr Part #:

MM3474G05VBE

The MinebeaMitsumi MM3474G05VBE is a versatile battery protection IC designed for 3 to 5 serial lithium-ion or lithium-polymer cells. It offers robust protection against overcharge, overdischarge, and overcurrent conditions.

✓ Total Stock: 2,013 pcs

$ Price Range: $0.75

MM3474G05VBE Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	2,013 pcs On Request	2013 pcs	On Request	1	On Request	On Request	17+	On Request	On Request

MM3474G05VBE Description

Short technical summary and product information.

The MinebeaMitsumi MM3474G05VBE is an integrated circuit designed for the protection of lithium-ion and lithium-polymer secondary batteries. It supports configurations of 3 to 5 serial cells, with the number of cells switchable via SEL terminals.

Key electrical protection features include overcharge detection voltage ranging from 3.6V to 4.5V, overdischarge detection from 2.0V to 3.0V, overcurrent detection from 50mV to 300mV, and short detection from 0.2mV to 1.0mV. The device also incorporates a 3-, 4-, or 5-cell protection switching function and a communication function for cascade connections, enabling protection for 6 or more serial cells.

Packaged in a compact TSOP-20D surface-mount configuration, the MM3474G05VBE operates within a temperature range of -40°C to 85°C. Its serial interface facilitates integration into various battery management systems.

This IC is suitable for applications requiring reliable battery safety, such as in rechargeable battery packs for consumer electronics, power tools, and electric vehicles.

MM3474G05VBE Quick Information

Product Type: Battery Management IC

Series: MM3474

Canonical Name: MinebeaMitsumi MM3474G05VBE Battery Protection IC

Subcategory: Battery Protection

MM3474G05VBE Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MM3474G05VBE Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

MM3474G05VBE Features

Protects 3 to 5 serial lithium-ion/polymer cells.
Detects overcharge, overdischarge, and overcurrent.
Supports cascade connection for more cells.
Serial communication interface included.
Compact TSOP-20D surface mount package.

MM3474G05VBE Applications

Ideal for rechargeable battery packs.
Used in portable electronic devices.
Suitable for power tool battery systems.
Enables safe lithium-ion battery operation.

MM3474G05VBE FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the MM3474G05VBE?

The operating temperature range for the MM3474G05VBE is -40°C to 85°C.

What is the package type of the MM3474G05VBE?

The MM3474G05VBE is supplied in a TSOP-20D package, specifically a 20-TSSOP (0.173", 4.40mm Width).

What is the overcharge detection voltage range?

The overcharge detection voltage range is 3.6V to 4.5V.

What is the overdischarge detection voltage range?

The overdischarge detection voltage range is 2.0V to 3.0V.

How many cells does the MM3474G05VBE protect?

The MM3474G05VBE protects 3 to 5 cells.

What battery chemistry is supported by this IC?

This IC supports Lithium Ion/Polymer battery chemistry.

What fault protections does the MM3474G05VBE offer?

The MM3474G05VBE offers Over Current and Over Voltage fault protection.

MM3474G05VBE Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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MinebeaMitsumi

IC, MULTI CELL, BATTERY PROTECTI

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MM3474F05VBE