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参数资料
| 型号： | LB1832V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, PDSO24 |
| 封装： | SSOP-24 |
| 文件页数： | 2/7页 |
| 文件大小： | 206K |
| 代理商： | LB1832V |
Specifications
Absolute Maximum Ratings at Ta = 25°C
Allowable Operating Ranges at Ta = 25°C
Electrical Characteristics at Ta = 25°C, VCC = VS = 3 V
No. 4179-2/7
LB1832V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
–0.3 to +8.0
V
VS max
–0.3 to +8.0
V
Output applied voltage
VOUT
–0.3 to VS + VSF
V
Input applied voltage
VIN
–0.3 to +0.8
V
GND pin current
IGND
2.0
A
Pd max1
Independent IC
550
mW
Allowable power dissipation
Pd max2
Mounted on the specified printed circuit board
1000
mW
(40 × 30 × 1.5 mm3 glass epoxy)
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–40 to +150
°C
Parameter
Symbol
Conditions
Ratings
Unit
VE
VCC = VS; Using the same power supply
1.6 to 7.0
V
Supply voltage
VCC
Using separate power supplies for VCC and VS
2.5 to 7.0
V
VS
1.0 to 7.0
V
Input high-level voltage
VIH
1.6 to 7.0
V
Input low-level voltage
VIL
–0.3 to +0.4
V
Parameter
Symbol
Conditions
min
typ
max
Unit
ICC0
Standby: ICC + IS
0.1
3
μA
Current drain
ICC1ICC
3.5
5
mA
IS1
Forward/reverse: IS
65
85
mA
IS2
Brake: IS
60
80
mA
Output saturation voltage
VO (sat)1
IOUT = 500 mA (VCC = VS = 2 V)
0.3
0.4
V
(upper + lower)
VO (sat)2
IOUT = 1 A (VCC = VS = 2.2 V)
0.6
0.8
V
Variation in output applied voltage
IOUT = 500 mA
–20
0
+20
%
Sustainable output voltage
VO (SUS)
IOUT = 1 A
9
V
Input current
IIN
VIN = 5 V, VCC = 7 V
100
μA
[Spark killer diode]
Reverse current
IS (leak)
VCC, VS = 7 V
10
μA
Forward voltage
VSF
IOUT = 1 A
1.7
V
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