BD63801EFV_12 Datasheet, PDF (1/9 Pages) Rohm – Stepping Motor Driver Series Standard 36V Stepping Motor Drivers

Stepping Motor Driver Series
Standard 36V
Stepping Motor Drivers
BD63801EFV
No.12009EAT07
●Description
BD63801EFV is rated 24V system maximum input voltage / 0.8A maximum output current and employs a constant-current
PWM control scheme for low power consumption.
Serial (CLK-IN) drive mode allows for simple interfacing and operation, while allowing for full and half excitation modes. The
single-power supply configuration allows for easy design and layout in the application.
●Feature
1) Power supply: one system drive (19V～28V)
2) Low ON resistance DMOS output
3) Serial (CLK-IN) drive mode
4) PWM constant current control (self oscillation)
5) Built-in spike noise cancel function (external noise filter is unnecessary)
6) FULL STEP applicable to HALF STEP
7) Normal / Reverse rotation switching function
8) Power save function*
9) Built-in logic input pull-down resistor
10) Power-on reset function
11) Thermal shutdown circuit (TSD)
12) Over current protection circuit (OCP)
13) Under voltage lock out circuit (UVLO)
14) Over voltage lock out circuit (OVLO)
15) Malfunction prevention at the time of no applied power supply (Ghost Supply Prevention)
16) Electrostatic discharge: 4kV (HBM specification)
17) Microminiature, ultra-slim and high heat-radiation (exposed metal type) HTSSOP package
18) Function pin compatible with constant current 2ch 36V Simple Stepping Motor Driver Series
●Application
PPC, Laser beam printer, Scanner, Photo printer, FAX, Ink jet printer, Mini printer, Sewing machine, Toy, and Robot etc.
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2012.02 - Rev.A