STK672-600 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

STK672-600

2-phase Stepping Motor Driver

SANYO -> Panasonic 

STK672-600

Specifications

Absolute Maximum Ratings at Tc = 25°C

Parameter

Maximum supply voltage 1

Maximum supply voltage 2

Input voltage

Output current

Allowable power dissipation 1

Allowable power dissipation 2

Operating substrate temperature

Junction temperature

Storage temperature

Symbol

VCC max

VDD max

VIN max

IOH max

PdMF max

PdPK 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

No heat sink

Ratings

unit

52

V

-0.3 to +7.0

V

-0.3 to +7.0

V

2.65

A

7.8

W

3.1

W

105

°C

150

°C

-40 to +125

°C

Allowable Operating Ranges at Ta = 25°C

Parameter

Symbol

Conditions

Ratings

unit

Operating supply voltage 1

VCC

With signals applied

10 to 42

V

Operating supply voltage 2

VDD

With signals applied

5±5%

V

Input high voltage

Input low voltage

VIH

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

VIL

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

2.5 to VDD

V

0 to 0.6

V

Output current 1

IOH1

Tc=105°C, CLOCK≥200Hz,

Continuous operation, duty=100%

2.0

A

Output current 2

IOH2

Tc=80°C, CLOCK≥200Hz,

Continuous operation, duty=100%,

2.2

A

CLOCK frequency

See the motor current (IOH) derating curve

fCL

Minimum pulse width: at least 10μs

0 to 50

kHz

Phase driver withstand voltage

VDSS

ID=1mA (Tc=25°C)

100min

V

Recommended operating

substrate temperature

Tc

No condensation

0 to 105

°C

Recommended Vref range

Vref

Tc=105°C

0.14 to 1.38

V

Refer to the graph for each conduction-period tolerance range for the output current and brake current.

Electrical Characteristics at Tc = 25°C, VCC = 24V, VDD = 5.0V

Parameter

Symbol

Conditions

min

typ

VDD supply current

ICCO

Pin 9 current CLOCK=GND

5.0

Output average current

Ioave

R/L=1Ω/0.62mH in each phase

0.362

0.402

FET diode forward voltage

Vdf

If=1A (RL=23Ω)

1.0

Output saturation voltage

Vsat

RL=23Ω

0.42

Input leak current

IIL

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

=GND and 5V

Vref input bias current

IIB

Pin 19 =1.0V

204

PWM frequency

fc

35

45

*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.

max

unit

9

mA

0.442

A

1.6

V

0.61

V

±10

μA

216

μA

56 kHz

No. A0755-2/19

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