TA7774FAG

更新时间： 2024-01-13 13:58:19

品牌	Logo	应用领域
东芝 - TOSHIBA		驱动器电机
页数	文件大小	规格书
17页	352K
描述
Stepping Motor Driver IC

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数据手册

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TA7774FAG 数据手册

TA7774P/PG/F/FG

Electrical Characteristics

(Unless otherwise specified, Ta = 25°C, V = 5 V, V = 12 V, V = 5 V)

S2A

Test

Cir−

cuit

Characteristic

Symbol

Test Condition

Min

Typ.

Max

Unit

―

8.5

CC1

CC2

CC3

PS: H, V

: H

S2B

Supply current

PS: L, V

: L

: H

S2B

2.0

GND

2.0

GND

3.5

GND

―

115

μA

S2B

―

IN H

Pin 3, 6

Pin 7

―

0.8

IN L

T = 25°C

: H

S2B

―

PS H

Input voltage

Input current

―

0.8

PS L

―

S2 BH

T = 25°C

Pin 8

―

0.4

S2 BL

Pin 3, 6

Pin 7

2.6

0.9

1.2

1.6

1.8

0.03

0.15

0.35

0.9

1.0

1.6

1.7

0.03

0.15

0.2

1.5

1.0

―

T = 25°C, V

: H

/ PS (2 V): sink current

S2B

μA

―

SAT 1H1

= 100 mA

= 400 mA

= 20 mA

= 100 mA

= 20 mA

= 100 mA

= 400 mA

= 100 mA

= 200 mA

= 20 mA

= 50 mA

= 20 mA

= 100 mA

= 200 mA

―

OUT

PS: L, V

: H

S2B

―

1.5

―

SAT 1H2

SAT 2H1

―

PS: H, V

S2B

: H

TA7774P/PG

TA7774F/FG

―

2.1

―

SAT 2H2

―

SAT L1

SAT L2

SAT L3

: H

S2B

―

Output

saturation

voltage

―

0.6

―

SAT 1H1

PS: L, V

: H

S2B

―

1.3

―

SAT 1H2

―

SAT 2H1

PS: H, V

: H

S2B

TA7774FAG

―

2.0

―

SAT 2H2

―

SAT L1

SAT L2

SAT L3

: H

S2B

―

0.4

―

F U

Diode forward voltage

= 350 mA

―

F L

pLH

pHL

―

Delay time

―

IN − φ

= ST

μs

―

Operating voltage

4.5

5.0

5.5

CC (opr.)

Recommended operating voltage

12 V ± 10%

5 V ± 10%

S1 (opr.)

S2A (opr.)

Operating voltage restrictionV ≥ V

S2A

2007-6-4

1 2 3 456 7 8...17

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