升压 DC-DC 转换器
特性：
- 2.5 V to 6 V Input Voltage Range
- 18.5 V Boost Converter With 3.2 A Switch Current
- 650 kHz/1.2 MHz Selectable Switching Frequency
- Adjustable Soft-Start
- Thermal Shutdown
- Undervoltage Lockout
- 10-Pin QFN and thin QFN Packages
- APPLICATIONS
- Handheld Devices
- GPS Receiver
- Dial Still Camera
- Portable Applications
- DSL Modem
- PCMCIA Card
- TFT LCD Bias Supply