特点
- Low Noise Constant Frequency Operation
- Output Current: 100mA
- Fixed 5V ±4% Output (LTC3200-5) or ADJ
- VIN Range: 2.7V to 4.5V
- Automatic Soft-Start Reduces Inrush Current
- 2MHz Switching Frequency
- No Inductors
- ICC < 1µA in Shutdown
- Available in 8-Pin MSOP (LTC3200) and Low Profile (1mm) 6-Pin ThinSOT™ (LTC3200-5) Packages
典型应用
描述
The LTC®3200/LTC3200-5 are low noise, constant frequency switched capacitor voltage doublers. They produce a regulated output voltage from a 2.7V to 4.5V input with up to 100mA of output current. Low external parts count (one flying capacitor and two small bypass capacitors at VINand VOUT) make the LTC3200/LTC3200-5 ideally suited for small, battery-powered applications.