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L9634 数据表(PDF) 6 Page - STMicroelectronics

部件名 L9634
功能描述  SQUIB RESISTANCE MEASUREMENT
PDF  36 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L9634 数据表(HTML) 6 Page - STMicroelectronics

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L9634
6/36
OCth
Open Circuit Threshold
VDD = 5.0V
1.9
2.1
V
VI_th
MOS Test
Load Voltage Detection
100
300
mV
ISRC
Resistance Measurement
Current Source
VDD = 5.0V;
VRMEAS = 7.0V to 26.5V
38
42
mA
ISINK
Resistance Measurement
Current Sink
45
55
mA
RDSon
Total High and Low Side On
Resistance
High Side MOS + Low Side
MOS
VRES = 6.9V; I = 1.2A @95
°C
1.5
Ω
RDSon
Total High and Low Side On
Resistance
High Side MOS + Low Side
MOS
VRES = 6.9V; IVRES = 1.1A
@95
°C
1.5
Ω
RDSon
High Side MOS On Resistance
VRES = 40V; IVRES = 1.1A;
Ta = 95
°C
0.50
Ω
RDSon
Low Side MOS On Resistance
VRES = 40V; IVRES = 1.1A;
Ta = 95
°C
1.0
Ω
IDEPLOY
Deployment Current
(Channel 0, 3, 4, and 7)
MOSI: Command Mode D11=0;
RLOAD=3.75
Ω; VRES=6.9 to
40V
1.2
1.47
A
MOSI: Command Mode D11=1;
RLOAD=5.3
Ω; VRES=12V to
21V
1.75
2.14
ILIM
Low side MOS current limit
(Channel 0, 3, 4, and 7)
MOSI: Command Mode D11=1/
0; RLOAD=5.3
Ω; VSQH=18V
1.75
2.14
A
IDEPLOY
Deployment Current
(Channel 1, 2, 5, and 6)
MOSI: Command Mode D11=0;
RLOAD=3.75
Ω; VRES=6.9 to
40V
1.34
1.64
A
MOSI: Command Mode D11=1;
RLOAD=5.3
Ω; VRES=12V to
21V
1.95
2.39
ILIM
Low side MOS current limit
(Channel 1, 2, 5, and 6)
MOSI: Command Mode D11=1/
0; RLOAD=5.3
Ω; VSQH=18V
1.95
2.39
A
IBIAS
Diagnostics Bias Current
VSQH=0V; Part is configured to
run in diagnostics mode via SPI
-7
-4
IPD
VBIAS
Diagnostics Bias Voltage
ISQH = -1.5mA
2.7
3.3
V
RIREF
IREF Resistance Threshold
Open Circuit
62.5
k
Ω
Short Circuit
2.5
k
Ω
RL_RANGE
Load Resistance Range
%0000 0000 = 0.0
Ω;
%1111 1111 = 10.0
Ω
0.0
10.0
W
ADCACC
ADC Accuracy
RL = 4.0
Ω to 10.0Ω
5%
RL = 0.0
Ω to 4.0Ω
5
counts
ADCRES
ADC Resolution
8
bits
IPEAK
MOS Transient Response
Peak Current
See Figure 19 and Figure 20
2.0
IFINAL
Table 5. Electrical Characteristics (continued)
(VRES = 6.5 to 40V, VDD = 4.9 to 5.1V, VRMEAS = 7.0V to 26.5V, Tamb = -40°C to +95°C unless
otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Obsolete
Product(s)
- Obsolete
Product(s)



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