BQ500511 Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
BQ500511 is a low-cost 5V wireless power transmitter controller IC from Texas Instruments, compliant with WPC v1.2 A11 standard, featuring integrated power control and communication for efficient Qi wireless charging transmitter designs.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 41
- Lifecycle
- ACTIVE
- Datasheet
- BQ500511 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BQ500511?
- WPC v1.2 A11 compliant wireless power transmitter controller
- Integrated 5V operation with low-cost system design
- Built-in power regulation and foreign object detection support
- Supports efficient Qi wireless charging communication protocol
- Available in compact Quad Flat No-Lead (QFN) package
What is BQ500511 used for?
The BQ500511 is designed for wireless charging transmitter pads and docking stations compliant with the Qi WPC v1.2 A11 standard. It is widely used in consumer electronics accessories such as smartphone charging pads, wearable device chargers, and IoT device power stations. Its low-cost design makes it ideal for high-volume wireless charging product manufacturers seeking simplified transmitter controller solutions.
What are the specifications of BQ500511?
| YTEOL | EYTEOL |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Country of Origin |
Where can I find the BQ500511 datasheet?
BQ500511 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for BQ500511?
Compatible alternatives and drop-in replacements for BQ500511:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What wireless charging standard does the BQ500511 support?
The BQ500511 supports the Wireless Power Consortium (WPC) Qi v1.2 A11 standard, enabling compliant wireless power transmitter designs for consumer electronics such as smartphones and wearables operating at 5V.
What is the operating voltage of the BQ500511?
The BQ500511 operates at 5V, making it suitable for low-cost wireless power transmitter applications without requiring additional voltage regulators in most standard Qi charging pad designs.
What package type is the BQ500511 available in?
The BQ500511 is available in a Quad Flat No-Lead (QFN) package, which offers a compact footprint and excellent thermal performance, suitable for space-constrained wireless charging transmitter PCB designs.
What are typical applications for the BQ500511?
Typical applications include Qi-compliant wireless charging pads, desktop charging docks, automotive wireless chargers, and embedded wireless power transmitters in consumer electronics and IoT devices.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit