SP6133
FEATURES
- 5V to 24V Input step down converter
- Up to 30A output capability
- Highly integrated design, minimal ponents
- UVLO Detects Both VCC and VIN
- Overcurrent circuit protection with auto-restart PGND
- Power Good Output, ENABLE Input
- Maximum Controllable Duty Cycle Ratio up to 92%
- Wide BW amp allows Type II or III pensation VFB
- Programmable Soft Start
- Fast Transient Response
- High Efficiency: Greater than 95% possible
- Available in Lead Free, Ro HS pliant
16-Pin QFN package
- External Driver Enable/Disable
- U.S. Patent #6,922,041
P EN
PWRGD SS
GH SWN ISP ISN
DESCRIPTION
The SP6133 is a synchronous step-down switching regulator controller optimized for high efficiency. The part is designed to be especially attractive for single supply step down conversion from 5V to 24V. The SP6133 is designed to drive a pair of external NFETs using a fixed 300 k Hz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal...