Description
The LM3674 step-down DC-DC converter is optimized for powering low-voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.7 V to 5.5 V.
It provides up to 600-mA load current over the entire input voltage range.
Features
- 1 Input Voltage Range From 2.7 V to 5.5 V.
- 600-mA Maximum Load Current.
- Available in Fixed and Adjustable Output Voltages
Ranging From 1 V to 3.3 V.
- Operates From a Single Li-Ion Cell Battery.
- Internal Synchronous Rectification for High
Efficiency.
- Internal Soft-Start.
- 0.01-µA Typical Shutdown Current.
- 2-MHz PWM Fixed Switching Frequency (typical).
- Current Overload Protection and Thermal
Shutdown Protection
2 Applic.