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BQ24079RGTR
BQ24079RGTR
| Part Number | BQ24079RGTR |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Power Management ICs; Li-Ion/Li-Polymer Battery Chargers |
| Description | 2A Single-Cell Linear Battery Charger, I2C Controlled, Power Path Management, QFN-16 Package |
Product Overview
The BQ24079RGTR is a fully integrated, high-performance linear charger for single-cell Li-Ion and Li-Polymer batteries with up to 2A adjustable charging current. It features integrated power path management that allows instant system power-up from an external adapter while simultaneously charging the battery, ideal for portable and handheld devices. The device supports I2C programmability for charge current, voltage, and safety settings, alongside pre-charge, constant-current, and constant-voltage charging phases. Comprehensive protections include thermal regulation, overvoltage, overcurrent, battery short-circuit, and NTC temperature monitoring to ensure safe operation. Housed in a compact QFN-16 package, it delivers high efficiency and reliability for space-constrained portable electronics.
| Key Specifications | |
|---|---|
| RoHS Status | RoHS Compliant |
| EDA / CAD Models | 3D Model, Symbol, Footprint Available |
| Warranty | 2-Year Warranty |
| Brand | Texas Instruments |
| Charge Current | Up to 2A |
| Battery Configuration | Single-Cell Li-Ion / Li-Polymer |
| Control Interface | I2C Programmable |
| Package Type | QFN-16 |
| Key Features | Power Path Management, Thermal Regulation |
| Operating Temperature | -40°C to +125°C |
Typical Applications
- Smartphones, Tablets & Handheld Terminals
- Wearable Electronics & Smart Watches
- Portable Medical Devices
- IoT & Battery-Powered Sensor Nodes
- Bluetooth Speakers & Wireless Accessories
- Consumer Electronics Chargers
- Power Bank Modules
- Embedded Portable Systems
Technical Support
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