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L9954TR 数据表(PDF) 11 Page - STMicroelectronics

部件名 L9954TR
功能描述  Door actuator driver
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9954TR 数据表(HTML) 11 Page - STMicroelectronics

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L9954 / L9954XP
Electrical specifications
Doc ID 14279 Rev 4
11/37
Table 8.
Overvoltage and undervoltage detection
Symbol
Parameter
Test condition
Min.
Typ.
Max
Unit
VSUV ON VS UV-threshold voltage
VS increasing
5.7
7.2
V
VSUV OFF VS UV-threshold voltage
VS decreasing
5.5
6.9
V
VSUV hyst VS UV-hysteresis
VSUV ON - VSUV OFF
0.5
V
VSOV OFF VS OV-threshold voltage
VS increasing
18
24.5
V
VSOV ON VS OV-threshold voltage
VS decreasing
17.5
23.5
V
VSOV hyst VS OV-hysteresis
VSOV OFF - VSOV ON
1V
VPOR OFF Power-On-reset threshold
VCC increasing
4.4
V
VPOR ON Power-On-reset threshold
VCC decreasing
3.1
V
VPOR hyst Power-On-reset hysteresis
VPOR OFF - VPOR ON
0.3
V
Table 9.
Current monitor output
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VCM
Functional voltage range
VCC = 5V
0
4
V
ICM,r
Current monitor output
ratio:
ICM /IOUT1,4,5,6
0V
≤ VCM ≤ 4V, VCC=5V
-
ICM acc
Current monitor accuracy
0 V
≤ VCM ≤ 3.8V,
VCC = 5V, IOut,min=500mA,
IOut max = 6A
(FS = full scale= 600
μA)
4% +
1%FS
8% +
2%FS
-
Table 10.
Charge pump output
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VCP
Charge pump output
voltage
VS = 8V, ICP = -60μAVS+6
VS+13
V
VS = 10V, ICP = -80μAVS+8
VS+13
V
VS ≥ 12V, ICP = -100μAVS+10
VS+13
V
ICP
Charge pump output
current
VCP = VS+10V, VS =13.5V
95
150
300
µA
1
10.000
------------------



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