S6BP401A Six-Channel Advanced Driver Assistance System PMICs
Überblick
4-channel DC/DC converter and 2-channel LDO, high integrated PMIC for ADAS
Infineon’s S6BP401A Automotive PMIC has been created for Advanced Driver Assistance Systems (ADAS). This single-chip power management solution has a 6-channel power output, which includes a 4-channel DC/DC converter and 2-channel LDO. Integrating output setting impedance and phase compensation circuits internally for all channels, the S6BP401A reduces the PCB size and bill of materials, enabling a smaller, cost-effective ADAS.
The S6BP401A PMIC is equipped with a built-in windowed watchdog timer, separate pins to turn on/off each channel, and dedicated pins to monitor the power integrity of each channel.
- 6-ch Power Management IC: 4-ch Buck converters, 2-ch LDOs
- Input voltage range: 4.5 V-5.5 V
- Switching Frequency: 2.1 MHz
- Synchronization with external clock from 1.8 MHz to 2.4 MHz
- Maximum operating temperature: 125°C
- Built-in switching transistors and LDO output transistors
- Built-in voltage setting resistors and compensation circuitry
- Built-in discharge resistors
- Over Voltage Protection (OVP)
- Under Voltage Locked-out (UVLO)
- Thermal Shut Down (TSD)
- Over Current Protection (OCP)
- Independent Power Good pins
- Built-in windowed watchdog timer (WDT)
- 40-pin Thermally Enhanced QFN
- AEC-Q100 Grade-1
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