BD49101AEFS-M Description
The BD49101AEFS-M LSI is a multi-channel power supply IC that can provide all necessary supply voltages for automobile audio systems. The IC has two Switching Power Supplies (DCDC), five Regulators (REG) and a High Side switch. This single power supply system can provide the required voltages to all systems including the MCU, CD, tuner, USB, illumination, audio circuits and others.
BD49101AEFS-M Key Features
- AEC-Q100 Qualified(Note1)
- Integrated 7 channels of Power Supply for Car Audio -2 DCDC (Integrated 1 Controller ) -5 REG
- 1 High Side Switch channel
- Integrated Low Power Standby REG for MCU Power Supply
- REG4 Cable Impedance pensation
- I2C Interface
- Selectable Oscillator Frequency using External Resistance
- External Clock Synchronization
- Power Supply Control Function (Power on/off Sequencer)
- Low Voltage, Over Voltage and REG4 Over Current Detect Flag