SP7655
FEATURES
- 2.5V to 28V Step Down Achieved Using Dual Input
- Output Voltage down to 0.8V
- 8A Output Capability
- Built in Low RDSON Power Switches (15m 1 typ)
- Highly Integrated Design, Minimal ponents
- 300 k Hz Fixed Frequency Operation
- UVLO Detects Both VCC and V IN
- Over Temperature Protection
- Short Circuit Protection with Auto-Restart
- Wide BW Amp Allows Type II or III pensation
- Programmable Soft Start
- Fast Transient Response
- High Efficiency: Greater than 95%Possible
- Non-synchronous Start-Up into a Pre-Charged Output
- Lead Free, Ro HS pliant Package: Small 7mm x 4mm DFN
- U.S. Patent #6,922,041
PGND 1 PGND 2 PGND 3 GND 4
VFB 5 P 6
UVIN 7 GND 8
SS 9 VIN 10 VIN 11 VIN 12 VIN 13
SP7655 DFN PACKAGE
7mm x 4mm TOP VIEW Heatsink Pad 1 Connect to Lx
Heatsink Pad 2 Connect to GND
Heatsink Pad 3 Connect to VIN
26 LX 25 LX 24 LX 23 LX 2 2 VCC 21 GND 20 GND 19 GND 18 BST 17 NC 16 LX 15 LX 14 LX
DESCRIPTION
The SP7655 is a synchronous step-down switching regulator optimized...