Mfr Part #:

BQ24103RHLR

Mfr Name: NA

The BQ24103RHLR is a standalone 1-2 cell, 2A synchronous buck battery charger IC from Texas Instruments. It operates with a 1.1 MHz switching frequency and comes in a VQFN-20 package.

✓ Total Stock: 376 pcs

$ Price Range: $2.23

BQ24103RHLR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	376 pcs On Request	376 pcs	On Request	1	On Request	On Request	06+	On Request	On Request

BQ24103RHLR Specifications Quick View

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Category	New Products
Manufacturer Name	NA
Control Interface	Standalone (RC-Settable)
Operating Temperature Range	-40 to 85 °C

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BQ24103RHLR Description

Short technical summary and product information.

The BQ24103RHLR is a highly efficient, standalone synchronous switched-mode battery charger IC designed for Li-Ion and Li-Polymer battery packs. It supports 1 to 2 series cells and offers a maximum charge current of 2A.

This IC features a fixed-frequency PWM controller operating at 1.1 MHz with integrated power FETs. Key electrical specifications include an input voltage range from 4.35V to 16V, with an absolute maximum rating of 20V. The battery charge voltage can be set between 4.2V and 8.4V. The control interface is standalone and RC-settable.

Packaged in a 20-pin VQFN measuring 4.5 mm x 3.5 mm, the BQ24103RHLR is suitable for highly efficient charger designs. Its operating temperature range is -40°C to 85°C. The device includes features such as battery temperature monitoring and input overvoltage protection.

Ideal for portable media players, handheld products, and industrial equipment, this charger IC provides accurate voltage and current regulation. It is designed for applications requiring efficient power management for battery packs.

BQ24103RHLR Quick Information

Product Type: Battery Charger IC

Series: bq241xx

Canonical Name: BQ24103RHLR Standalone 1-2 Cell 2A Synchronous Buck Battery Charger

Subcategory: Power Management ICs

BQ24103RHLR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BQ24103RHLR Estimated Pricing

Qty	Low	High
1+	$2.23	$2.23

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

BQ24103RHLR Features

Standalone 1-2 cell 2A synchronous buck charger.
Integrated power FETs for up to 2A charge.
1.1 MHz fixed-frequency PWM controller.
Wide input voltage range: 4.35V to 16V.
VQFN-20 package for efficient designs.

BQ24103RHLR Applications

Ideal for portable media players.
Suitable for handheld products.
Used in industrial equipment.
Designed for portable equipment.

BQ24103RHLR FAQs

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

What is the input voltage range of the BQ24103RHLR?

4.35V to 16V, with an absolute maximum rating of 20V.

What battery chemistries does it support?

Li-Ion/Li-Polymer.

What is the maximum charge current?

2A.

What battery charge voltage range does it support?

4.2V to 8.4V.

What is the package type?

VQFN-20, measuring 4.5mm x 3.5mm.

What is the operating temperature range?

-40°C to 85°C.

What control interface does it use?

Standalone (RC-settable).

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