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参数资料
| 型号： | LB1988N |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDIP30 |
| 封装： | SDIP-30 |
| 文件页数： | 3/9页 |
| 文件大小： | 92K |
| 代理商： | LB1988N |
No. 6185-3/9
LB1988N
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Input voltage
1 (HIGH)
VIN1
3.5
5
V
2 (LOW)
VIN2
0
0.8
V
Input current
IIN
Sink, VIN = 3.5 V
30
50
A
Input hysteresis
VT
0.7
V
VSAT U-1
Vref = VS, between the output and VS
1.5
2.1
V
IO = 0.2 A, CW/CCW mode
VSAT L-1
Vref = VS, between the output and VS
0.2
0.3
V
Saturation voltage
IO = 0.2 A, CW/CCW mode
VSAT U-1’
Vref = VS, between the output and VS
1.6
2.2
V
IO = 0.4 A, CW/CCW mode
VSAT L-1’
Vref = VS, between the output and VS
0.3
0.5
V
IO = 0.4 A, CW/CCW mode
VSATU-1”
Vref = 8 V, between the output and ground
7.2
8.0
8.8
V
Upper side residual voltage
IO = 0.2 A, CW/CCW mode
VSATL-1”
Vref = 8 V, between the output and ground
7.2
8.0
8.8
V
IO = 0.4 A, CW/CCW mode
Output transistor leakage current
up
ILU
50
A
down
ILL
50
A
Diode forward voltage
up
VFU IF = 0.4 A
1.3
V
down VFL IF = 0.4 A
1.0
Control supply current
lref
–5
–2
A
Loading Block at Ta = 25°C, VCC = VCCL = 12 V, VREG = 5 V
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