STK672-120-SL-E View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

STK672-120-SL-E

2-phase Stepping Motor Driver

SANYO -> Panasonic 

Package Dimensions

unit:mm (typ)

46.6

41.2

STK672-120-SL-E

8.5

3.6

1

2.0

12

0.5

(9.6)

11 2=22

0.4

7.4

5.2

Figure 1 Derating Curve of Motor Current, IOH, vs. STK672-120-SL-E Operating Substrate Temperature, Tc

IOH -- Tc

4.5

Operating region when fCL≥200Hz

4.0

3.5

VCC=24V

Motor: R=0.4Ω

L=1.2mH

3.0

2.5 Operating region in hold mode

2.4

2.0

2.0

1.5

1.0

0.5

0

0

20

40

60

80

100 105 120

Operating substrate temperature, Tc -- °C

Notes

• The current range given above represents conditions when output voltage is not in the avalanche state.

• Tc must measure surface metal temperature on rear side center of this device.

No. A2140-3/11

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