Product Summary

The LT1766EGN#TR is a 200kHz monolithic buck switching regulator that accepts input voltages up to 60V. A high efficiency 1.5A, 0.2W switch is included on the die along with all the necessary oscillator, control and logic circuitry. A current mode control architecture delivers fast transient response and excellent loop stability. The applications of the LT1766EGN#TR include: (1)High Voltage, Industrial and Automotive; (2)Portable Computers; (3)Battery-Powered Systems; (4)Battery Chargers; (5)Distributed Power Systems.

Parametrics

LT1766EGN#TR absolute maxing ratings: (1)Input Voltage (VIN): 60V; (2)BOOST Pin Above SW: 35V; (3)BOOST Pin Voltage: 68V; (4)SYNC, SENSE Voltage: 7V; (5)SHDN Voltage: 6V; (6)BIAS Pin Voltage: 30V; (7)FB Pin Voltage/Current: 3.5V/2mA; (8)Operating Junction Temperature Range: -40℃ to 125℃; (9)Storage Temperature Range: -65℃ to 150℃; (10)Lead Temperature (Soldering, 10 sec): 300℃.

Features

LT1766EGN#TR features: (1)Wide Input Range: 5.5V to 60V; (2)1.5A Peak Switch Current; (3)Constant 200kHz Switching Frequency; (4)Saturating Switch Design: 0.2Ω; (5)Peak Switch Current Rating Maintained Over Full Duty Cycle Range; (6)Low Effective Supply Current: 2.5mA; (7)Low Shutdown Current: 25μA; (8)1.2V Feedback Reference Voltage; (9)5V Fixed Output; (10)Easily Synchronizable; (11)Cycle-by-Cycle Current Limiting; (12)Small 16-Pin SSOP and Thermally Enhanced TSSOP Packages.

Diagrams

LT1766EGN#TR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1766EGN#TR
LT1766EGN#TR


IC REG BUCK ADJ 1.5A 16SSOP

Data Sheet

0-2500: $2.26
LT1766EGN#TRPBF
LT1766EGN#TRPBF


IC REG BUCK ADJ 1.5A 16SSOP

Data Sheet

0-2500: $2.26