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BQ24032ARHLRG4 The Texas Instruments BQ24032ARHLRG4 is a standalone 1-cell battery charger IC designed for Li-Ion or Li-Polymer batteries. It supports a 1.5A charge current and operates with an input voltage up to 16V.
Mfr Part #:

BQ24032ARHLRG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24032ARHLRG4 is a standalone 1-cell battery charger IC designed for Li-Ion or Li-Polymer batteries. It supports a 1.5A charge current and operates with an input voltage up to 16V.
✓ Total Stock: 4,154 pcs
$ Price Range: $2.78

BQ24032ARHLRG4 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request 07+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
154 pcs
On Request
154 pcs On Request 1 On Request On Request 05+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ24032ARHLRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Control Interface
Current
Fault Protection
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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BQ24032ARHLRG4 Description

Short technical summary and product information.

The BQ24032ARHLRG4 from Texas Instruments is a single-chip charge and system power-path management IC, part of the bqTINY series. It is designed for single-cell Li-Ion or Li-Polymer based portable applications.

 

This IC features integrated dynamic power-path management, allowing simultaneous system power and battery charging from an AC adapter or USB port. It supports autonomous power source selection and includes integrated USB charge control with selectable 100-mA and 500-mA input current limits. The device can charge a single cell battery with a voltage of 4.2V and offers a maximum charge current of 1.5A.

 

Key features include thermistor monitoring for battery temperature, an integrated 3.3V LDO output, and charge status outputs for LED indication or system interface. It provides protection against over temperature, reverse current, and short circuits. The BQ24032ARHLRG4 is housed in a small 20-VQFN package (3.5mm x 4.5mm) suitable for surface mounting.

 

Applications for this battery charger IC include smartphones, PDAs, MP3 players, digital cameras, handheld devices, and internet appliances.

BQ24032ARHLRG4 Quick Information

Product Type: Battery Charger IC
Series: bqTINY
Canonical Name: BQ24032ARHLRG4 Standalone 1-Cell Li-Ion/Li-Polymer Battery Charger IC
Subcategory: Power Management ICs

BQ24032ARHLRG4 Compliance

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

BQ24032ARHLRG4 Estimated Pricing

Qty Low High
1+ $2.78 $2.78

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

BQ24032ARHLRG4 Features

  • Standalone 1-cell Li-Ion/Li-Polymer charger.
  • Integrated dynamic power-path management.
  • Supports USB and AC adapter power sources.
  • Maximum charge current of 1.5A.
  • Compact 20-VQFN package for surface mounting.

BQ24032ARHLRG4 Applications

  • Ideal for smartphones and PDAs.
  • Suitable for MP3 players and digital cameras.
  • Used in handheld and internet appliances.
  • Powers portable electronic devices.

BQ24032ARHLRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the BQ24032ARHLRG4?

The input voltage range is 4.35V minimum to 16V maximum, with an absolute maximum of 18V.

What package does the BQ24032ARHLRG4 come in?

It is available in a 20-VQFN package (3.5x4.5mm) with an exposed pad.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C, with a junction temperature rating of 125°C.

What is the maximum charge current?

The maximum charge current is 1.5A.

What battery chemistries does it support?

It supports Li-Ion and Li-Polymer batteries.

What fault protection features are included?

Over-temperature, reverse current, and short circuit protection.

What is the battery charge voltage?

The battery charge voltage is fixed at 4.2V.

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