LTC1701 - 1MHz Step-Down DC/DC Converters

Linear Technology

LTC1701 Datasheet Preview — Preview of LTC1701 PDF

Datasheet Details

Part number	LTC1701
Manufacturer	Linear ↗ Technology
File Size	175.80 KB
Description	1MHz Step-Down DC/DC Converters
Datasheet	LTC1701_LinearTechnology.pdf

LTC1701 Product details

Description

Switch Node Ground Pin Output Feedback Pin Error Amplifier Compensation and RUN Pin Main Power Supply NOMINAL (V) MIN TYP MAX 0.3 0 VIN 0 1.25 1.35 0 2.25 2.5 5.5 ABSOLUTE MAX (V) MIN MAX VIN 8.5 VIN + 0.3 0.3 3 0.3 3 0.3 6 BLOCK DIAGRA VREF ITH/RUN VREF VFB + ITH/REF CLAMP + ERROR AMP VIN 50µA VIN 1.25V BANDGAP REFERENCE VREF (1.25V) SHDN 1.5V (1.25V TO 2.25V) + ITH COMP (LTC1701 only) + OVER VO

Features

s Tiny 5-Lead SOT-23 Package s Uses Tiny Capacitors and Inductor s High Frequency Operation: 1MHz s High Output Current: 500mA s Low RDS(ON) Internal Switch: 0.28Ω s High Efficiency: Up to 94% s Current Mode Operation for Excellent Line and Load Transient Response s Short-Circuit Protected s Low Quiescent Current: 135µA (LTC1701) s Low Dropout Operation: 100% Duty Cycle s Ultralow Shutdown Current: IQ < 1µA s Peak Inductor Current Independent of Inductor Value s Output Voltages from 5V Down to 1.

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Published: Mar 27, 2005 |