Description
The UM1660 is a PFM controlled step-up DC-DC converter with a switching frequency up to 1MHz..
Features
- LCD Bias Supply.
- White LED Supply for LCD Backlights.
- Digital Still Camera.
- PDAs, Organizers and Handheld PCs.
- Cellular Phones.
- Standard 3.3V/5V to 12V Conversion.
- 2.0V to 6.0V Input Voltage Range.
- Adjustable Output Voltage up to 28V.
- 400mA Internal Switch Current.
- Up to 1MHz Switching Frequency.
- 36µA Typical No Load Quiescent Current.
- 1µA Maximum Shutdown Current.
- Internal Soft-Start.
- Available in Tiny SOT23-5 and DFN6
2.0.
