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參數資料
| 型號： | PBL3771N |
| 廠商： | ERICSSON |
| 英文描述： | CONNECTOR GERMAN |
| 中文描述： | 精密步進電機驅動器 |
| 文件頁數： | 3/8頁 |
| 文件大小： | 154K |
| 代理商： | PBL3771N |
PBL 3771/1
3
Electrical Characteristics
Electrical characteristics over recommended operating conditions, unless otherwise noted. -20
°
C - T
J
- +125
°
C.
Ref.
Parameter
Symbol fig.
Conditions
Min
Typ
Max
Unit
General
Supply current
Total power dissipation
I
CC
P
D
38
1.4
50
1.6
mA
W
V
= 40 V, I
M1
= 450 mA, I
M2
= 0 mA.
Notes 2, 3.
V
= 40 V, I
M1
= I
M2
= 318 mA.
Notes 2, 3.
T
= +25
°
C, dV
C
/dt
≥
50 mV/
μ
s.
Note 3.
1.6
1.8
W
Turn-off delay
t
d
3
1.0
1.5
μ
s
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
2.0
V
V
μ
A
mA
0.8
20
V
I
= 2.4 V
V
I
= 0.4 V
-0.4
Reference Inputs
Input resistance
Input current
Turn-off voltage
R
R
I
R
V
TO
T
a
= +25
°
C
T
a
= +25
°
C, V
R
= 2.5 V.
5
0.5
29
kohms
mA
mV
1.0
38
20
Comparator Inputs
Threshold voltage
| V
- V
| mismatch
Input current
V
CH
V
CH,diff
I
C
R
C
= 1 kohms, V
R
= 2.5 V
R
C
= 1 kohms
430
450
1
470
mV
mV
μ
A
-10
1
Motor Outputs
Lower transistor saturation voltage
Lower transistor leakage current
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper transistor leakage current
Upper diode forward voltage drop
I
M
= 500 mA
V
MM
= 41 V, V
E
= V
R
= 0 V, V
C
= V
CC
I
M
I
M
= 500 mA
V
MM
= 41 V, V
E
= V
R
= 0 V, V
C
= V
CC
I
M
1.00
1.20
300
1.25
1.35
300
1.25
V
μ
A
V
V
μ
A
V
1.10
1.20
1.00
Chopper Oscillator
Chopping frequency
f
s
3
C
T
= 3300 pF, R
T
= 15 kohms
25.0
26.5
28.0
kHz
Thermal Characteristics
Ref.
Parameter
Thermal resistance
Symbol fig.
Rth
J-BW
13 DIL package.
Rth
J-A
13 DIL package. Note 2.
Rth
J-BW
13 PLCC package.
Rth
J-A
13 PLCC package. Note 2.
Rth
J-BW
13 SO package.
Rth
J-A
13 SO package. Note 2.
Conditions
Min
Typ
11
40
9
35
13
42
Max
Unit
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
°
C/W
Notes
1.
2.
3.
4.
All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.
All ground pins soldered onto a 20 cm
2
PCB copper area with free air convection.
Not covered by final test program.
Switching duty cycle D = 30%, f
S
= 26.5 kHz.
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