Datasheet Details
| Part number | LM3679 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 5.67 MB |
| Description | 350mA Miniature Step-Down DC-DC Converter |
| Datasheet |
 LM3679 Datasheet
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Description
The LM3679 step-down DC-DC converter is optimized for powering ultra-low voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.5V to 5.5V.
It provides up to 350mA load current, over the entire input voltage range.
Features
- 1.
- 2 16 µA Typical Quiescent Current.
- 350 mA Maximum Load Capability.
- 3 MHz PWM Fixed Switching Frequency (typ).
- Automatic PFM/PWM Mode Switching.
- Available in 5-Bump DSBGA YZR Package and YPD Package.
- Internal Synchronous Rectification for High Efficiency.
- Internal Soft Start.
- 0.01 µA Typical Shutdown Current.
- Operates from a Single Li-Ion Cell Battery.
- Current Overload and Thermal Shutdown Protection.