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LIMCHIP CO., LIMITED
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BQ24040DSQR
Brand: Texas Instruments
The BQ24040DSQR is a single-cell Li-Ion/Li-Poly linear battery charger with programmable charge current up to 1 A, controlled entirely through analog programming and status pins without a digital interface. Its ultra-small 2×2 mm WSON package and 4.35 V to 6.6 V input range fit compact USB and adapter-powered portable battery-charging designs.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| TI | BQ24040DSQR | 16,800 | 25+ | Texas Instruments BQ24040DSQR single-cell linear Li-Ion/Li-Poly battery charger; confirm date code, lot and packing condition by RFQ. |
Listed stock and date code are subject to final RFQ confirmation.
Interface IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Single-cell Li-Ion/Li-Poly linear battery charger |
| Input Voltage | 4.35 V to 6.6 V |
| Output Voltage / Current | Programmable charge current up to 1 A |
| Package / Case | 10-WSON (DSQ), 2×2 mm |
| Control Method | Analog programming and status pins, no digital interface |
| Operating Temperature | -40°C to +125°C |
| Design Class | Single-cell linear charger for compact portable battery-powered devices |
| Application Class | Direct USB/adapter-powered single-cell Li-Ion charging |
Interface Features & Applications
- Programmable charge current up to 1 A adapts to the battery capacity and USB/adapter power budget
- Analog programming and status pins keep the design simple without a digital interface or firmware
- 4.35 V to 6.6 V input range accepts standard USB and wall-adapter power sources
- Linear charging architecture avoids switching-noise concerns in noise-sensitive portable designs
- Ultra-small 2×2 mm WSON package minimizes footprint in compact portable products
- -40°C to +125°C rating suits industrial-adjacent and outdoor portable equipment
Need Price & Availability for BQ24040DSQR?
LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for BQ24040DSQR.
Listed stock is subject to final RFQ confirmation.
For faster RFQ confirmation, please include:
- Required quantity
- Target date code
- Package / case requirement
- Delivery country
- Company name and contact person
- Target price if available
Prefer email? Send this RFQ via email instead.
Quality, Shipping & Payment
Commercial and shipment details for BQ24040DSQR are confirmed with the formal quotation.
Shipping
LimChip supports worldwide delivery through established logistics providers. Carrier, lead time, tracking and buyer-appointed freight-forwarder requirements are confirmed by our sales team.
Payment
Payment method, currency and trade terms are confirmed in the formal quotation or proforma invoice. Contact our sales team for the options available for your order.
Frequently Asked Questions
Is BQ24040DSQR available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for BQ24040DSQR by RFQ.
What should buyers check before ordering BQ24040DSQR?
Buyers should check interface standard, package, isolation, temperature grade and exact suffix for BQ24040DSQR, together with live stock and traceable supply.
How do I request a quote for BQ24040DSQR?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.