RF6280 Description
The RF6280 is a multi-functional Power Management IC which is used in conjunction with power amplifiers and designed to be used in 3V handheld systems. The RF6280 consists of a Pulse Width Modulated (PWM) voltage mode DC-DC converter, three 2.85V LDOs, and analog bias control circuit to adjust the PA bias. The DC-DC Converter is a buck converter that provides high efficiency over a wide output voltage range with...
RF6280 Key Features
- Peak Efficiency Up To 96%
- High Efficiency Over Various
- Transient Response <10μs
- 650mA Current Capability
- Variable Output Voltage (0V
- 2.5MHz PWM Switching Fre
- Automatic Bypass Mode
- Over Temperature Shutdown
- Current Limit
- Analog Bias Control (Auto