特性- Low consumption current: 65μA (typ, only VDD output is in operation)
- 5 regulator outputs"VDD" for microcontroller: output voltage: 3.3V, maximum output current: 350mA "SW33V" for system: output voltage: 3.3/5V(set by I2C-bus), maximum output current: 450mA "AUDIO" for audio: output voltage: 5/8.5/9/11.5V(set by I2C-bus), maximum output current: 250mA "ILM" for illumination: output voltage: 5/8/10.5/12V(set by I2C-bus), maximum output current: 300mA "CD" for CD: output voltage: 5/6/7/8V(set by I2C-bus), maximum output current: 1300mA
- 2 high side switches "EXT": Maximum output current: 350mA, voltage difference between input and output: 0.5V "ANT": Maximum output current: 300mA, voltage difference between input and output: 0.5V
- ACC detection circuit: detection voltage 2.7/3.2/3.6/4.2V (set by I2C-bus)
- Low battery voltage detection(UVDET): detection voltage 6/7/7.8/9V(set by I2C-bus)
- Battery over voltage detection(OVDET): detection voltage 18V
- FLG output: CMOS output of ACC-detection/UVDET/OVDET/OVP
- I2C-bus communication interface - Each output except VDD is independently enabled/disabled. - ILM/CD/AUDIO/ACC/UV voltage setting. - Read back supported: Output voltage setting, Output over-current, FLG(ACC/UV/OVDET/OVP)
- Supply inputs - V6IN: 6V for VDD, system(SW33V) - VCC1: For internal reference voltage, control circuitry. In case of voltage drop of V6IN, VCC1 supplies VDD output. - VCC2: For AUDIO/ILM/CD/EXT/ANT
- Over-current protection
- Overvoltage protection(OVP): VCC1,VCC2 Typ 23V (All outputs except VDD are turned off)
- Thermal shutdown: Typ 175°C
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