STK672-110-E Ver la hoja de datos (PDF) - SANYO -> Panasonic

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Fabricante

STK672-110-E

Two-Phase Stepping Motor Driver (Square Wave Drive) Output Current 1.8A

SANYO -> Panasonic 

STK672-110-E

Specifications

Maximum Ratings at Tc = 25°C

Parameter

Maximum supply voltage 1

Maximum supply voltage 2

Input voltage

Output current

Repeated avalanche capacity

Allowable power dissipation

Operating substrate temperature

Junction temperature

Storage temperature

Symbol

VCC max

VDD max

VIN max

IOH max

Ear max

Pd max

Tc max

Tj max

Tstg

Conditions

No signal

No signal

Logic input pins

VDD = 5V, CLOCK ≥ 200Hz

With an arbitrarily large heat sink. Per MOSFET

Ratings

Unit

52

V

-0.3 to +7.0

V

-0.3 to +7.0

V

2.65

A

28

mJ

6.5

W

105

°C

150

°C

-40 to +125

°C

Allowable Operating Ranges at Ta = 25°C

Parameter

Maximum supply voltage 1

Maximum supply voltage 2

Input voltage

Output current 1

Symbol

VCC

VDD

VIH

IOH1

Output current 2

Clock frequency

Phase driver withstand voltage

IOH2

fCL

VDSS

Conditions

With signals applied

With signals applied

Tc = 105°C, CLOCK ≥ 200Hz

Tc = 80°C, CLOCK ≥ 200Hz

See the motor curren (IOH) derating curve

Minimum pulse width: 20μs

ID = 1mA (Tc = 25°C)

Ratings

Unit

10 to 42

V

5.0 ± 5%

V

0 to VDD

V

1.8

A

2.1

A

0 to 25

kHz

100 min

V

Electrical Characteristics at Tc = 25°C, VCC = 24V, VDD = 5V

Parameters

Symbols

Conditions

VDD supply current

ICCO

CLOCK = GND

Output average current

Ioave

With R/L = 3Ω/3.8mH in each phase

Vref = 0.176V

FET diode forward voltage

Vdf

If = 1A (RL = 23Ω)

Output saturation voltage

Vsat

RL = 23Ω

High-level input voltage

VIH

Pins 6 to 9 (4 pins)

Low-level input voltage

VIL

Pins 6 to 9 (4 pins)

Input current

With pins 6 to 9 at the ground level.

IIL

Pull-up resistance: 40kΩ (typical)

Vref input voltage

VrH

Pin 12

Vref input bias current

IIB

With pin 12 at 1V

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

Package Dimensions

unit:mm (typ)

4168

min

0.41

4.0

Rating

typ

2.6

0.45

1.2

0.73

62

125

0

50

unit

max

6 mA

0.50

A

1.8

V

1.02

V

V

1.0

V

250 μA

3.5

V

500 nA

32.5

8.5

1

12

2.0

0.5

0.4

11 2=22

2.9

No.6041-2/9

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