LB1940U - (LB1940T/U) 2-ch H-Bridge Constant Current Driver

Product Overview

Sanyo Semicon Device

Part number	LB1940U
Manufacturer	Sanyo Semicon Device
File Size	334.53 KB
Description	(LB1940T/U) 2-ch H-Bridge Constant Current Driver
Datasheet	LB1940U Datasheet
Note	This datasheet PDF includes multiple part numbers: LB1940U, LB1940T. Please refer to the document for exact specifications by model.
Additional preview pages of the LB1940U datasheet.

Pin No.

Low-voltage driving 2-power source type: VS = 1.6 to 7.5V, VDD = 1.9 to 6.5V Single power source type: VS = VDD = 1.9 to 7.5V.
Low saturation output: VO(sat) = 0.3V at IO of 200mA.
Constant-current control.
Built-in reference voltage (Vref = 0.9V).
Small-sized, low-profile package (LB1940T: TSSOP20; 225mil; thickness (t) = 1.2mm max. ) (LB1940U: MSOP20; thickness (t) = 0.85mm max. ) Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximu.

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Published: Jan 1, 2012 |