NJW4351 查看數據表（PDF） - Japan Radio Corporation

零件编号

产品描述 (功能)

生产厂家

NJW4351

Unipolar Stepper Motor Driver

Japan Radio Corporation  

NJW4351

ABSOLUTE MAXIMUM RATINGS

(Ta=25°C)

PARAMETER

SYMBOL

RATINGS

UNIT

Logic Supply Voltage

Motor Output Voltage

Logic Input Voltage

ALARM Output Voltage

MO Output Voltage

Output Current

ALARM Output Current

MO Output Current

Operating Temperature

Junction Temperature

Storage Temperature

Power Dissipation

(SSOP20-C3)

Power Dissipation

(DIP16)

VDD

VO

VIN

VALARM

VMO

Io

IALARM

IMO

Topr

Tj

Tstg

PD

PD

7

55

7

7

7

1.5

20

20

-40 to +85

-40 to +150

-50 to +150

1.0

1.5

1.2

1.4

2.0

V VDD PIN

V OUT1A/1B/2A/2B PIN

V

STEP, DIR, HSM, RESET,

ENABLE, PD PIN

V ALARM PIN

V MO PIN

A OUT1A/1B/2A/2B PIN

mA ALARM PIN

mA MO PIN

°C

-

°C

-

°C

-

W (*1) Mounted on 2Layers PCB

W (*1) Mounted on 4Layers PCB

W Device itself

W (*1) Mounted on 2Layers PCB

W (*1) Mounted on 4Layers PCB

(*1): Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers/4Layers)

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITION

Logic Supply Voltage

Output Current

VDD

Io

VDD=5V

VDD=3.3V

MIN.

2.7

-

-

TYP.

3.3

500

-

(Ta=25°C)

MAX. UNIT

5.5

V

-

mA

500 mA

-3-

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