Dual Synchronous 1.4A/800mA 4MHz Step-Down DC/DC Regulator
LTC3417
EFE
Analog Device
ราคา 280 บาท / pc
Stock = 1
LTC3417
High Efficiency: Up to 95%
1.4A/800mA Guaranteed Minimum Output Current
No Schottky Diodes Required
Programmable Frequency Operation: 1.5MHz or Adjustable From 0.6MHz to 4MHz
Low RDS(ON) Internal Switches
Short-Circuit Protected
VIN: 2.25V to 5.5V
Current Mode Operation for Excellent Line and Load Transient Response
125μA Quiescent Current in Sleep Mode
Ultralow Shutdown Current: IQ < 1μA
Low Dropout Operation: 100% Duty Cycle
Power Good Output
Phase Pin Selects 2nd Channel Phase Relationship with Respect to 1st Channel
Internal Soft-Start with Individual Run Pin Control
Available in Small Thermally Enhanced (5mm × 3mm) DFN and 20-Lead TSSOP Packages
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