LV8081GQ Datasheet Text
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Ordering number : ENA1550
Bi-CMOS LSI
LV8081GQ
Overview
Two channels Constant-current H-bridge Driver
The LV8081GQ is a two-channel constant-current driver that supports low-voltage operation. It is optimal for constant-current drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones.
Features
- Two channels constant-current H-bridge driver
- Built-in position detection parator, SW for the photo reflector (independent control)
- Supports both 2 phase excitation drive and 1-2 phase excitation drive.
- Implemented in a low-power MOS IC process.
- Ultraminiature easy to solder UCT16 package (2.6 × 2.6 × 0.6mm)
- Built-in thermal shutdown circuit and Low voltage shutdown circuit.
- 1.8V input interface with battery supply.
- OUT1-3 short , OUT2-4 short and REG1-2 is short-circuited, and it is possible to correspond as 1ch...