LB11946(2004) データシートの表示（PDF） - SANYO -> Panasonic

部品番号

コンポーネント説明

メーカー

LB11946
(Rev.:2004)

PWM Current Control Stepping Motor Driver

SANYO -> Panasonic 

LB11946

Electrical Characteristics at Ta = 25°C, VCC = 3.3 V, VBB = 42 V, VREF = 1.0 V

(When measuring the sense voltage: VREF = 1.03 V)

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

[Output Block]

Output stage supply current

Output saturation voltage 1

Output saturation voltage 2

Output saturation voltage 3

Output saturation voltage 4

Output leakage current

Output sustain voltage

[Logic Block]

IBB ON

IBB OFF

VO(sat) 1

VO(sat) 2

VO(sat) 3

VO(sat) 4

IO1 (leak)

IO2 (leak)

VSUS

IO = +0.5 A (sink)

IO = +1.0 A (sink)

IO = −0.5 A (source)

IO = −1.0 A (source)

VO = VBB (sink)

VO = 0 V (source)

L = 15 mH IO−1.5A ∗

0.9

1.3

1.7

mA

0.52

0.7

1.05

mA

1.2

1.5

V

1.5

1.8

V

2.0

2.3

V

2.3

2.6

V

50

µA

−50

µA

45

V

ICC ON

D0 = 1, D1 = 1, D2 = 1, D3 = 1

When these data values are set

21

30

39

mA

Logic system supply current

Input voltage

Input current

Sense voltages

Reference current

CR pin current

ICC OFF1

ICC OFF2

VIH

VIL

IIH

IIL

VE

IREF

ICR

D0 = 0, D1 = 0, D2 = 0, D3 = 0

ST = 0.8 V

VIH = 2 V

VIL = 0.8 V

D0 = 1, D1 = 1, D2 = 1, D3 = 1 VREF = 1.03 V

D0 = 1, D1 = 1, D2 = 1, D3 = 0 VREF = 1.03 V

D0 = 1, D1 = 1, D2 = 0, D3 = 1 VREF = 1.03 V

D0 = 1, D1 = 1, D2 = 0, D3 = 0 VREF = 1.03 V

D0 = 1, D1 = 0, D2 = 1, D3 = 1 VREF = 1.03 V

D0 = 1, D1 = 0, D2 = 1, D3 = 0 VREF = 1.03 V

D0 = 1, D1 = 0, D2 = 0, D3 = 1 VREF = 1.03 V

D0 = 1, D1 = 0, D2 = 0, D3 = 0 VREF = 1.03 V

D0 = 0, D1 = 1, D2 = 1, D3 = 1 VREF = 1.03 V

D0 = 0, D1 = 1, D2 = 1, D3 = 0 VREF = 1.03 V

D0 = 0, D1 = 1, D2 = 0, D3 = 1 VREF = 1.03 V

D0 = 0, D1 = 1, D2 = 0, D3 = 0 VREF = 1.03 V

D0 = 0, D1 = 0, D2 = 1, D3 = 1 VREF = 1.03 V

D0 = 0, D1 = 0, D2 = 1, D3 = 0 VREF = 1.03 V

VREF = 1.0 V

CR = 1.0 V

19

28

36.5

mA

0.03

0.1

mA

2

V

0.8

V

35

µA

6

µA

0.303 0.330 0.356

V

0.290 0.315 0.341

V

0.276 0.300 0.324

V

0.263 0.286 0.309

V

0.250 0.272 0.294

V

0.236 0.257 0.278

V

0.223 0.243 0.263

V

0.209 0.228 0.247

V

0.183 0.200 0.217

V

0.155 0.170 0.185

V

0.128 0.143 0.158

V

0.102 0.114 0.126

V

0.074 0.085 0.096

V

0.047 0.057 0.067

V

−0.5

µA

−0.91

−0.7 −0.49

mA

MD pin current

IMD

MD = 1.0 V, CR = 4.0V

−5.0

µA

LVSD voltage

VLSDON

2.6

2.8

3.0

V

Logic system off voltage

VLSDOFF

2.45

2.65

2.85

V

LVSD hysteresis

VLHIS

0.03

0.15

0.35

V

Thermal shutdown temperature

Ts

Design guarantee

170

°C

No.7946-4/12

Share Link: