LTC1701B, LTC1701 - 1MHz Step-Down DC/DC Converters

Linear

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LTC1701B Datasheet Preview — This datasheet PDF includes multiple part numbers: LTC1701B, LTC1701. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	LTC1701B, LTC1701
Manufacturer	Linear
File Size	175.80 KB
Description	1MHz Step-Down DC/DC Converters
Datasheet	LTC1701_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC1701B, LTC1701. Please refer to the document for exact specifications by model.

LTC1701B 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: Apr 7, 2016 |