S6BP501A Description
S6BP501A, S6BP502A 3ch DC/DC Converter IC for Automotive Cluster S6BP501A/S6BP502A is a three channel output power management IC. This IC includes one high voltage buck DC/DC controller (DD3V), one buck DC/DC converter with built-in FETs (DD1V) and one boost DC/DC converter with built-in FETs (DD5V). Current mode architecture is used for fast load transient response.
S6BP501A Key Features
- Wide input voltage range : 2.5V to 42V (DD3V)
- Adjustable output voltage with pairs of resistors
- Switching frequency range (synchronizable to external clock by SYNC function)
- Super-high efficiency by PFM operation (DD3V, DD5V : When fixing SYNC pin to a low level)
- Automatic PWM/PFM switching and fixed PWM operations are settable by SYNC pin (DD3V, DD5V)
- Operable on up to 100% duty (DD3V)
- Built-in phase pensators
- Built-in SSCG
- Synchronous rectification current mode architecture
- Shutdown current