LD7282 Overview
The LD7282 is a VFM step-up DC/DC converter with ultra low supply current. The CMOS design results in less power consumption and high capability for battery-powered instruments. With a built-in switching MOSFET, the LD7282 takes only three external ponents (using a coil, diode & capacitor connected externally) to achieve the low ripple & high efficiency.
LD7282 Key Features
- Minimum external ponent counts
- Ultra low input current in switch off (Typ. 5µA)
- ±2% High accuracy of output voltage
- Low ripple and low noise
- Low start-up voltage, 0.75V at no load
- 85% efficiency with low cost inductor
LD7282 Applications
- Power source for battery -powered equipment
- Power source for DSC, PDA, Camcorders, VCRs