S6BP501A
Features
- Wide input voltage range : 2.5V to 42V (DD3V)
- Adjustable output voltage with pairs of resistors
DD1V
: 1.0V to 1.3V
DD3V
: 3.2V to 3.4V
DD5V
: 5.0V to 5.2V
- Switching frequency range (synchronizable to external clock by SYNC function)
DD1V, DD5V
Internal clock operation : 2.1 MHz (Typ)
External clock operation : 1.8 MHz to 2.4 MHz
DD3V (one-fifth-divided clock)
Internal clock operation : 420 k Hz (Typ)
External clock operation : 360 k Hz to 480 k Hz
- 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
(spread spectrum clock generator)
- Synchronous rectification current mode architecture
- Shutdown current
: 1 µA (Typ)
- Quiescent current
: 15 µA (Typ)
- Load-independent soft-start
- Power good monitors for each output OVD (over voltage...
