Q67000-A8335 데이터 시트보기 (PDF) - Siemens AG

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Q67000-A8335

2-Phase Stepper-Motor Driver

Siemens AG 

TCA 3727

Operating Range

Parameter

Supply voltage

Logic supply voltage

Case temperature

Output current

Logic inputs

Symbol Limit Values Unit Remarks

min. max.

VS

5

50 V –

VL

4.5 6.5 V without series

resistor

TC

– 40 110 °C measured on pin 5

Pdiss = 2 W

IQ

– 1000 1000 mA –

VIXX

–5

VL V IXX ; Phase 1, 2;

Inhibit

Thermal Resistances

Junction ambient

Rth ja

–

Junction ambient

Rth ja

–

(soldered on a 35 µm thick 20 cm2

PC board copper area)

Junction case

Rth jc

–

56 K/W P-DIP-20-3

40 K/W P-DIP-20-3

18 K/W measured on pin 5

P-DIP-20-3

Junction ambient

Rth ja

–

Junction ambient

Rth ja

–

(soldered on a 35 µm thick 20 cm2

PC board copper area)

Junction case

Rth jc

–

75 K/W P-DSO-24-3

50 K/W P-DSO-24-3

15 K/W measured on pin 5

P-DSO-24-3

Semiconductor Group

9

1998-02-01

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