Part Number
|
LB1940U |
Manufacturer
|
Sanyo Semicon Device |
Description
|
(LB1940T/U) 2-ch H-Bridge Constant Current Driver |
Published
|
Jan 1, 2012 |
Detailed Description
|
www.DataSheet.co.kr
Ordering number : EN7232A
LB1940T LB1940U
Overview
Monolithic Digital IC
2-ch H-Bridge Constant ...
|
Datasheet
|
LB1940U
|
Overview
www.
DataSheet.
co.
kr
Ordering number : EN7232A
LB1940T LB1940U
Overview
Monolithic Digital IC
2-ch H-Bridge Constant Current Driver
The LB1940T and LB1940U are 2-phase exciter type bipolar stepping motor driver ICs that feature low-voltage, (supporting 3V battery) and low current operation with low saturation voltage.
These ICs enable constant-current control of actuators, and are optimal for driving the actuators of PC peripherals such as USB compatible scanners, FDDs, and printers, as well as for controlling the shutter, iris, and AF of a digital still camera.
Features
• 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...
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