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LTC3547

Linear Technology
Part Number LTC3547
Manufacturer Linear Technology
Description Dual Monolithic 300mA Synchronous Step-Down Regulator
Published Jun 3, 2010
Detailed Description FEATURES High Efficiency Dual Step-Down Outputs: Up to 96% ■ 300mA Output Current per Channel at V = 3V IN ■ Automatic Lo...
Datasheet PDF File LTC3547 PDF File

LTC3547
LTC3547

Overview
FEATURES High Efficiency Dual Step-Down Outputs: Up to 96% ■ 300mA Output Current per Channel at V = 3V IN ■ Automatic Low Ripple Burst Mode Operation (20mVP-P) ■ Only 40µA Quiescent Current During Operation (Both Channels) ■ 2.
25MHz Constant-Frequency Operation www.
DataSheet4U.
com ■ 2.
5V to 5.
5V Input Voltage Range ■ Low Dropout Operation: 100% Duty Cycle ■ Internally Compensated for All Ceramic Capacitors ■ Independent Internal Soft-Start for Each Channel ■ Current Mode Operation for Excellent Line and Load Transient Response ■ 0.
6V Reference Allows Low Output Voltages ■ Short-Circuit Protected ■ Ultralow Shutdown Current: I < 1µA Q ■ Low Profile (0.
75mm) 8-Lead 3mm × 2mm DFN Package ■ LTC3...


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