STK672-640C-E View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

STK672-640C-E

2-phase Stepping Motor Driver

ON Semiconductor 

STK672-640C-E

Continued from the previous page.

Parameter

Symbol

Conditions

min

typ

max

unit

5V level input current

GND level input current

Vref input bias current

PWM frequency

IILH

Pins 10, 12, 13, 14, 15, 17=5V

IILL

Pins 10, 12, 13, 14, 15, 17=GND

IIB

Pin 19=1.0V

fc

50

75

μA

10

μA

1

μA

29

45

61 kHz

Overheat detection temperature TSD

Design guarantee

144

°C

Drain-to-Source leakage current IDSS

VDS=100V,

Pins 2, 6, 9, and 18=GND

1

μA

* Maximum value of operating supply voltage 1 (VCC) can not supply to STK672-640C-E, depending on motor current

value. Refer to “8. Precautions, etc” of Usage Notes.

*Ioave values are for when the lead frame of the product is soldered to the mounting substrate.

Notes: A fixed-voltage power supply must be used.

No. A2116-3/27

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