BQ27750DRZR Texas Instruments Integrated Circuit (Other) In Stock
The BQ27750DRZR is a single-cell battery fuel gauge IC from Texas Instruments offering accurate state-of-charge measurement with impedance track technology. It communicates via I2C interface in a compact 12-pin SON package. Available in stock with worldwide shipping for portable device applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 13
- Lifecycle
- OBSOLETE
- Datasheet
- BQ27750DRZR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Impedance Track technology provides highly accurate state-of-charge and remaining capacity estimation across battery aging cycles
- Single-channel battery gauge with I2C interface enables easy integration into microcontroller-based portable systems
- Compact 12-pin SON package with RoHS-compliant, lead-free construction for space-constrained wearable and IoT designs
Applications
The BQ27750DRZR is designed for battery management in portable consumer electronics including smartphones, tablets, wearables, and IoT devices. It accurately tracks remaining battery capacity, state-of-health, and cycle count to enable precise low-battery warnings and optimize charging behavior. Its compact form factor makes it well-suited for slim handheld devices and medical equipment requiring reliable battery monitoring.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2017-06-11 |
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | BATTERY GAUGE |
| JESD-30 Code | R-PDSO-N12 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.25mA |
| Supply Voltage-Max (Vsup) | 26V |
| Supply Voltage-Min (Vsup) | 2.2V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What battery chemistry does the BQ27750DRZR support?
The BQ27750DRZR is designed to work with single-cell lithium-ion and lithium-polymer batteries. It uses Texas Instruments' Impedance Track algorithm to accurately estimate state-of-charge regardless of temperature, aging, and self-discharge effects.
What communication interface does the BQ27750DRZR use?
The BQ27750DRZR uses an I2C serial interface for communication with a host microcontroller, allowing it to report battery status parameters such as remaining capacity, state-of-charge percentage, temperature, and cycle count in real time.
What package does the BQ27750DRZR come in?
The BQ27750DRZR is housed in a 12-pin SON (Small Outline No-lead) package with a plastic/epoxy body and is RoHS-compliant with lead-free construction, making it suitable for modern surface-mount assembly processes.
When was the BQ27750DRZR introduced and is it still in production?
The BQ27750DRZR was introduced on June 11, 2017. It is a single-channel battery gauge IC still available for ordering from authorized distributors with worldwide shipping for new designs requiring accurate fuel gauging.
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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.
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