BQ27220YZFR Battery Management IC DSBGA9 – 5-Pack
BQ27220YZFR Battery Management IC – 5-Pack (DSBGA9 Package)
Get five genuine BQ27220YZFR battery management ICs in the compact DSBGA9 package — ideal for engineers, electronics hobbyists, and repair technicians who need reliable fuel-gauge components in bulk. The BQ27220 is a single-cell Li-Ion/Li-Polymer battery fuel gauge IC designed to provide accurate battery state-of-charge tracking, voltage monitoring, and capacity estimation for portable devices.
Key Features
- Genuine BQ27220YZFR ICs — original components, not clones or substitutes
- DSBGA9 package — ultra-compact die-size ball grid array, perfect for space-constrained PCB layouts
- Single-cell fuel gauge — accurately tracks state-of-charge, state-of-health, and remaining capacity
- I²C interface — simple integration with microcontrollers and embedded systems
- Low standby current — optimized for battery-powered portable devices
- Pack of 5 — cost-effective quantity for prototyping, development, or repair work
- In Stock & Ready to Ship — no long lead times
Typical Applications
- Wearable electronics and fitness trackers
- Wireless earbuds and portable audio devices
- IoT sensors and embedded systems
- Portable medical and consumer electronics
- DIY electronics and PCB design projects
Product Specifications
| Part Number | BQ27220YZFR |
| Package | DSBGA9 |
| Quantity | 5 pieces per lot |
| Interface | I²C |
| Cell Chemistry | Li-Ion / Li-Polymer (single cell) |
| Country of Origin | Made in Mainland China |
Related Products You May Like
- Electromagnetic Induction Tester – Coil & Circuit Fault Detector
- Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool
- 360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What is the BQ27220YZFR and what does it do?
A: The BQ27220YZFR is a single-cell Li-Ion/Li-Polymer battery fuel gauge IC manufactured by Texas Instruments. It measures and reports battery state-of-charge, remaining capacity, voltage, and state-of-health to a host microcontroller via the I²C interface, making it essential for accurate battery monitoring in portable electronics.
Q: What package does the BQ27220YZFR come in?
A: The BQ27220YZFR is housed in a DSBGA9 (Die-Size Ball Grid Array, 9-ball) package — an ultra-compact footprint suited for space-constrained PCB designs such as wearables, wireless earbuds, and IoT devices.
Q: Are these original, genuine BQ27220YZFR ICs?
A: Yes. These are new, original BQ27220YZFR components. Each lot contains 5 pieces, making this listing a cost-effective option for engineers, developers, and technicians who need multiple units for prototyping or repairs.
Q: Are these components in stock and ready to ship?
A: Yes — the BQ27220YZFR 5-pack is currently in stock and available for prompt dispatch, eliminating long component lead times often associated with specialty ICs.