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参数资料
| 型号： | LB1941T |
| 元件分类： | 运动控制电子 |
| 英文描述： | VOICE COIL MOTOR CONTROLLER, 0.6 A, PDSO8 |
| 封装： | MSOP-8 |
| 文件页数： | 2/4页 |
| 文件大小： | 55K |
| 代理商： | LB1941T |
LB1941T
No.7193-2/4
Allowable Operating Range at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Function-guaranteed voltage
range
VOPR
2.5 to 10
V
Constant-current set range
IOUT
Set with RFG-GND resistance
50 to 500
mA
Input low level voltage
VIL
IN1, IN2
-0.3 to +0.5
V
Input high level voltage
VIH
IN1, IN2
2.0 to 10
V
Electrical Characteristics at Ta
= 25°C
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Standby Current dissipation
ISTB
VCC = 8.5V
1.0
A
Constant-current H bridge drive circuit
VO(sat)1
VCC = 3V, IO = 200mA (Upper + Lower side)
0.20
0.35
V
Output saturation voltage
VO(sat)2
VCC = 4V, IO = 400mA (Upper + Lower side)
0.50
0.70
V
Output constant current
IOUT
VCC = 4V, RL = 3, RF = 0.5
375
400
424
mA
Temperature dependence of
output constant current
(reference Ta = 25°C)
IO
VCC = 4V, RL = 3, RF = 0.5 *
(Ta = –10 to +60°C)
-2
+2
%
Operating current dissipation
ICC
VCC = 4V, RL = 0, (No load, full drive)
14
21
mA
Thermal protection operating
temperature
TSD
Design target value *
150
180
210
°C
Control input circuit
IIH
VIH = 5.5V, VCC = 5.5V
80
100
A
Control pin maximum input
current
IIL
VIL = GND
-1
0
A
Note*: These items are design target values and are not tested.
Package Dimensions
unit : mm (typ)
3245B
SANYO : MSOP8(150mil)
3.0
1.
1MAX
3.
0
0.
5
4.
9
12
8
0.25
0.65
(0.53)
(0.
85)
0.125
0.
08
020
--20
40
60
100
80
0
100
300
200
500
400
ILB01541
Pd max - Ta
192
Ambient temperature, Ta -
°C
Allowable
power
dissipation,
Pd
max
-
mW
Specified board
Mounted on a board:
114.3mm
×76.1mm×1.6mm glass epoxy resin
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相关代理商/技术参数 |
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