LT1737 - High Power Isolated Flyback Controller

Linear Technology (now Analog Devices)

Download the LT1737 datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same high power isolated flyback controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

s s s.

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LT1737 high power isolated flyback controller by Linear Technology (now Analog Devices) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LT1-737.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LT1737
Manufacturer	Linear Technology (now Analog Devices)
File Size	369.40 KB
Description	High Power Isolated Flyback Controller
Datasheet	LT1737 Datasheet

Other Datasheets by Linear Technology (now Analog Devices)

Part Number	Description
LT1711	Rail-to-Rail Comparators
LT1712	Rail-to-Rail Comparators
LT1713	Rail-to-Rail Comparators
LT1714	Rail-to-Rail Comparators
LT1715	4ns/ 150MHz Dual Comparator with Independent Input/Output Supplies
LT1716	Precision Rail-to-Rail Comparator
LT1719	4ns/ 150MHz Dual Comparator with Independent Input/Output Supplies
LT1721	Single Supply 3V/5V Comparators
LT1725	General Purpose Isolated Flyback Controller
LT1761	LDO Micropower Regulators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

LT1737 High Power Isolated Flyback Controller FEATURES s s s DESCRIPTIO s s s s s s s s s Drives External Power MOSFET Supply Voltage Range: 4.5V to 20V Flyback Voltage Limited Only by External Components Senses Output Voltage Directly from Primary Side Winding—No Optoisolator Required Switching Frequency from 50kHz to 250kHz with External Capacitor Moderate Accuracy Regulation Without User Trims Regulation Maintained Well into Discontinuous Mode External ISENSE Resistor Optional Load Compensation Optional Undervoltage Lockout Shutdown Feature Reduces IQ to 50µA Typ Available in 16-Pin GN and SO Packages The LT®1737 is a monolithic switching regulator controller specifically designed for the isolated flyback topology.