Up to 60V Input, Current Mode Synchronous Buck Controller, SGM63600 Replace MP9928.
SGM63600
SGM63600.pdf
SGM63600.pdfFEATURES
• Integrated Dual N-MOSFET Drivers
• Wide 4.3V to 60V Input Voltage Range
• 100kHz to 1MHz Adjustable Frequency Range
• Up to 99% Duty Cycle in Low Dropout Mode
• Adjustable Cycle-by-Cycle Current Limit
• Adjustable Soft-Start with Pre-biased Capability
• Thermal Shutdown
• Output OVP and OCP Protections
• Adjustable UVLO Protection through EN Input
• Hiccup Mode Current Limit
• Frequency Foldback Short Circuit Protection
• Synchronous Output (SYNCO) with 180º Phase Shift
• Power Good (PG) Indicator
• External Power Supply (VCC2) for Internal LDO
• PSM Capability for High Light-Load Efficiency
• Programmable PSM and CCM Operations
• Available in a Green TQFN-3×4-20L Package
PIN CONFIGUTION
优势替代
FEATURES
• Wide 4V to 60V Operating Input Range
• Dual N-Channel MOSFET Driver
• Low Dropout Operation: Maximum Duty
Cycle at 99.5%
• Programmable Frequency Range: 100kHz -
1000kHz
• 180º Out-of-Phase SYNCO
• External Soft-Start and PG Pin
• Selectable Cycle-by-Cycle Current Limit
• Output Over Voltage Protection
• Internal LDO with Externally Power Supply Option
• Programmable CCM and AAM Pulse-
Skipping Mode
• Accuracy Over Temperature Protection
• TSSOP20-EP package and QFN-20
(3mmx4mm) Package
PIN CONFIGUTION
