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參數(shù)資料
| 型號： | PBL3776-1 |
| 廠商： | ERICSSON |
| 英文描述： | Dual Controller IC for High Current Stepper Motor Applications |
| 中文描述： | 雙控制器IC，用于電流步進電機的應(yīng)用 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 120K |
| 代理商： | PBL3776-1 |
PBL 3776/1
3
Electrical Characteristics
Electrical characteristics over recommended operating conditions, unless otherwise noted. 0
°
C
≤
T
j
≤
+125
°
C.
Ref.
Parameter
Symbol fig.
Conditions
Min
Typ
Max
Unit
General
Supply current
Supply current
Total power dissipation
I
CC
I
CC
P
D
2
2
Note 3.
Dis
1
= Dis
2
= HIGH.
V
BB
= 24 V, I
BB1
= I
BB2
= 200 mA.
Notes 2, 3.
Note 2
T
A
= +25
°
C, dV
C
/dt
≥
50 mV/
μ
s,
I
BB
= 100 mA. Note 2.
65
7
0.2
70
10
0.3
mA
mA
W
Thermal shutdown junction temperature
Turn-off delay
160
1.1
°
C
μ
s
t
d
3
2.0
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
V
IH
V
IL
I
IH
I
IL
2
2
2
2
2.0
V
V
μ
A
mA
0.6
20
V
I
= 2.4 V
V
I
= 0.4 V
-0.2
-0.1
Analog Inputs
Input current
|V
C1
—V
C2
| mismatch
I
A
V
Cdiff
2
2
V
r
= 5 V
T
A
= 25
°
C Note 3
0.5
5
0.8
mA
mV
Motor Outputs
Lower transistor saturation voltage
Lower transistor leakage current
Upper transistor saturation voltage
Upper transistor leakage current
8
2
9
2
I
M
= 200 mA
Dis1 = Dis2 = High, T
A
= 25
°
C
I
M
= 200 mA
Dis1 = Dis2 = High, T
A
= 25
°
C
0.2
50
0.9
50
0.4
V
μ
A
V
μ
A
1.2
Chopper Oscillator
Chopping frequency
Digital filter blanking time
f
s
t
b
3
3
C
T
= 4 700 pF, R
T
= 12 kohm
C
T
= 4 700 pF. Note 3.
23.0
1.0
kHz
μ
s
Thermal Characteristics
Ref.
Parameter
T
J-A
T
J-A
Symbol fig.
R
thJ-C
R
thJ-A
Conditions
Note 2
Note 2
Min
Typ
28
45
Max
Unit
°
C/W
°
C/W
Notes
1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.
2. Not covered by final test program.
3. Switching duty cycle D = 30%, f
s
= 23.0 kHz.
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