BQ2031SN The Texas Instruments BQ2031SN is a battery charger IC designed for lead-acid battery applications. It operates with a supply voltage up to 5.5V and offers a maximum charge current of 5mA.
Mfr Part #:

BQ2031SN

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2031SN is a battery charger IC designed for lead-acid battery applications. It operates with a supply voltage up to 5.5V and offers a maximum charge current of 5mA.
✓ Total Stock: 20,000 pcs
$ Price Range: $1.29

BQ2031SN Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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20,000 pcs
20000 pcs On Request 1 On Request On Request On Request On Request On Request

BQ2031SN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BQ2031SN Description

Short technical summary and product information.

The BQ2031SN from Texas Instruments is an integrated circuit designed for battery charging applications, specifically for lead-acid battery chemistries. This charger IC supports a single cell configuration and can be supplied with a voltage up to 5.5V.

 

Key electrical specifications include a maximum charge current of 5mA. The device is designed to operate within a temperature range of -20°C to 70°C.

 

Packaged in a 16-SOIC surface-mount form factor, the BQ2031SN is suitable for various electronic designs. It includes fault protection features for over-temperature and over-voltage conditions.

 

This component is categorized under Integrated Circuits (ICs) and specifically within the PMIC - Battery Chargers subcategory. It is RoHS3 compliant.

BQ2031SN Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2031SN Battery Charger IC
Subcategory: PMIC - Battery Chargers

BQ2031SN Compliance

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

BQ2031SN Estimated Pricing

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1+ $1.29 $1.29

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

BQ2031SN Features

  • Designed for lead-acid battery chemistry.
  • Maximum charge current of 5mA.
  • Supply voltage up to 5.5V.
  • Operates from -20°C to 70°C.
  • Surface mount 16-SOIC package.

BQ2031SN Applications

  • Charging single-cell Lead Acid batteries.
  • Used in portable power management systems.
  • Ideal for backup power supply circuits.
  • Suitable for industrial battery charging applications.

BQ2031SN FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum charge current of the BQ2031SN?

The maximum charge current is 5mA.

What is the maximum supply voltage for the BQ2031SN?

The maximum supply voltage is 5.5V.

What battery chemistry does the BQ2031SN support?

It supports Lead Acid battery chemistry.

What is the operating temperature range of the BQ2031SN?

The operating temperature range is -20°C to 70°C.

What package is the BQ2031SN available in?

It is available in a 16-SOIC surface-mount package.

What fault protection features does the BQ2031SN include?

It includes over-temperature and over-voltage fault protection.

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