Datasheet4U Logo Datasheet4U.com

LR2257 - AC/DC Current Mode PWM

Product Overview

📥 Download Datasheet

Datasheet preview – LR2257

Datasheet Details

Part number LR2257
Manufacturer LRC
File Size 395.25 KB
Description AC/DC Current Mode PWM
Datasheet download datasheet LR2257 Datasheet
Additional preview pages of the LR2257 datasheet.

Product details

Description

Pin Symbol Pin Description 1 FB Feedback input 2,3 NC Test Pin 4 VDD Power Supply 5,6 SW Power Transistor output 7,8 GND Ground Note: Test2 should connect to Test3 while in application 2/9 + - LO HI Working Principle HI HV DC LO 1M GND SW LR2257 12 3 4 PC817A 12 56 7 8

Features

📁 Similar Datasheet
  • LR220ATF - N-Channel 200V MOSFET (VBsemi)
  • LR2045 - Micro Ohm Meter (Motwane)
  • LR2045-S - Micro Ohm Meter (Motwane)
  • LR20D-A - MINIATURE POWER LATCH RELAY (YMTech)
  • LR20D-C - MINIATURE POWER LATCH RELAY (YMTech)
  • LR20S-A - MINIATURE POWER LATCH RELAY (YMTech)
  • LR20S-C - MINIATURE POWER LATCH RELAY (YMTech)
  • LR20XWA - Alkaline-Zinc/Manganese Dioxide (Panasonic)
Other Datasheets by LRC
Published: |