Mfr Part #:

BQ25010RHLR

The BQ25010RHLR is a single-chip charger and DC/DC converter IC optimized for powering Bluetooth headsets and accessories. It supports Li-Ion or Li-Pol batteries.

✓ Total Stock: 5,715 pcs

$ Price Range: $5.05

BQ25010RHLR Available from 1 distributor

✓ 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	5,715 pcs On Request	5715 pcs	On Request	1	On Request	On Request	19+	On Request	On Request

BQ25010RHLR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	B&B Smartworx
Control Interface	Standalone (RC-Settable)
Lead Style	No Lead
Operating Temperature	-40 °C / 85 °C

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BQ25010RHLR Description

Short technical summary and product information.

The BQ25010RHLR from B&B Smartworx is a versatile single-chip solution for Li-Ion or Li-Pol battery charge management and synchronous DC-DC power conversion. Optimized for applications like Bluetooth headsets and accessories, it efficiently charges and powers the system from either an AC adapter or USB source, with autonomous power source selection.

Key electrical specifications include a maximum charge current of 0.5A and an input voltage range of 4.5V to 6.5V, with an absolute maximum input voltage of 7V. The battery charge voltage is regulated at 4.2V. It features a switch-mode buck control topology and a standalone, RC-settable control interface. The operating temperature range is from -40°C to 85°C.

This IC integrates power FETs and current sensors for up to 500mA charge applications and a 100mA DC-DC controller. It includes features like reverse leakage protection to prevent battery drainage and an automatic power-save mode for high efficiency at low currents, or forced PWM for frequency-sensitive applications. The device is housed in a compact 3.5 mm x 4.5 mm VQFN package.

Applications for the BQ25010RHLR include Bluetooth headsets, Bluetooth accessories, and other low-power handheld devices. Its integrated functionality simplifies design and reduces component count for portable electronics.

BQ25010RHLR Quick Information

Product Type: Battery Charger IC

Series: BQ25010

Canonical Name: BQ25010RHLR Li-Ion/Li-Polymer Battery Charger IC with Integrated Buck Converter

Subcategory: Li-Ion/Li-Polymer Battery Charger IC

BQ25010RHLR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BQ25010RHLR Estimated Pricing

Qty	Low	High
1+	$5.05	$5.05

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

BQ25010RHLR Features

Single-chip charger and DC/DC converter.
Optimized for Bluetooth headsets and accessories.
Supports Li-Ion or Li-Polymer batteries.
Maximum charge current of 0.5A.
Compact 3.5mm x 4.5mm VQFN package.

BQ25010RHLR Applications

Powers Bluetooth headsets and accessories.
Charges single-cell Li-Ion or Li-Polymer batteries.
Operates from AC adapter or USB input.
Provides integrated synchronous buck conversion.
Suitable for low-power handheld devices.

BQ25010RHLR FAQs

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

What is the input voltage range?

4.5V to 6.5V (minimum to maximum).

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

VQFN (RHL) with dimensions 3.5mm x 4.5mm.

What is the maximum battery charge current?

0.5A.

What battery chemistry does it support?

Li-Ion/Li-Polymer.

What is the control interface?

Standalone (RC-Settable).

What is the battery charge voltage?

4.2V.