LB1939T - 2 Channel H Bridge Constant Voltage/ Constant Current Driver IC

Product Overview

Sanyo Semicon Device

Part number	LB1939T
Manufacturer	Sanyo Semicon Device
File Size	143.16 KB
Description	2 Channel H Bridge Constant Voltage/ Constant Current Driver IC
Datasheet	LB1939T Datasheet
Additional preview pages of the LB1939T datasheet.

low voltage operation, a low saturation voltage, and low power consumption. It supports constant voltage and constant current drive, can control two iris motors, and is optimal for shutter, iris, and AF drive in 3 V battery operated still digital cameras and other battery operated equipment. Package Dimensions unit: mm 3246-TSSOP20 [LB1939T] 20 11 0.5 4.4 6.4 0.08 (1.0) 1.2max 0.15 6.5 Features.
Low-voltage drive.
Dual power supply operation: VS = 1.6 to 7.5 V, VDD = 1.9 to 6.

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Published: Jan 1, 2012 |