LB11847 Datasheet, PDF (2/16 Pages) Sanyo Semicon Device – PWM Current Control Type Stepping Motor Driver

LB11847
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Motor supply voltage
Output peak current
Output continuous current
Logic supply voltage
Logic input voltage range
Emitter output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V_BB
I_OPEAK
I_O max
V_CC
V_IN
V_E
Pd max
Topr
Tstg
Conditions
t_W ≤ 20 µs
Ta = 25°C
With heat sink
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Motor supply voltage range
Logic supply voltage range
Reference voltage range
V_BB
V_CC
V_REF
Conditions
Ratings
Unit
50
V
1.75
A
1.5
A
7.0
V
–0.3 to V_CC
V
1.0
V
3.0
W
20
W
–20 to +85
°C
–55 to +150
°C
Ratings
Unit
10 to 45
V
4.75 to 5.25
V
0.0 to 3.0
V
Pd max – Ta
25
With an arbitrary large heat sink _20.0
20
15
10.4
10
5
IC only
3.0
1.56
0
–20
0
20
40
60
80
100
Ambient temperature, Ta – ˚C
No. 6183-2/16