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L9001 Datasheet(PDF) 22 Page - STMicroelectronics

Part # L9001
Description  Automotive power supply IC with multiple voltage regulators
PDF  38 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9001 Datasheet(HTML) 22 Page - STMicroelectronics

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Diagnosis
L9001
22/38
DS12089 Rev 2
Table 13. Diagnosis parameters
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VR1_uv
VR1 under voltage threshold
CONF3 LOW
2.96
3.05
3.2
V
VR1_uv_2
CONF3 MID
4.49
4.65
4.84
V
VR1_uv_3
CONF3 HIGH
5.38
5.58
5.8
V
VR1_ov
VR1 over voltage threshold
CONF3 LOW
3.4
3.55
3.65
V
VR1_ov_2
CONF3 MID
5.17
5.38
5.54
V
VR1_ov_3
CONF3 HIGH
6.2
6.42
6.64
V
VR2_uv
VR2 under voltage threshold
Measured on FB2 (= 0.8 V
nominal value)
0.72
0.74
0.77
V
VR2_ov
VR2 over voltage threshold
Measured on FB2 (= 0.8 V
nominal value)
0.83
0.86
0.88
V
VADC_uv
VADC under voltage threshold
CONF1 LOW
3.1
3.17
3.25
V
VADC_uv_1
CONF1 HIGH
4.7
4.8
4.92
V
VADC_ov
VADC over voltage threshold
CONF1 LOW
3.36
3.45
3.57
V
VADC_ov_2
CONF1 HIGH
5.1
5.2
5.35
V
VS_uv_l
Battery under voltage
threshold
-
3.5
-
-
V
VS_uv_h
-
-
-
4.2
V
VS_ov_l
Battery over voltage threshold
-25
-
-
V
VS_ov_h
-
27.5
-
30
V
CP_uv
Charge Pump under voltage
threshold
-
VS+2.8 VS+3.1 VS+3.4
V
tFILT_uv_VR1
VR1 under-voltage filtering
time
Guaranteed by scan
-
200
-
μs
tFILT_uv_VR2
VR2 under-voltage filtering
time
Guaranteed by scan
-
200
-
μs
tFILT_uv_VADC
VADC under-voltage filtering
time
Guaranteed by scan
-
200
-
μs
tFILT_ov_VR1
VR1 over-voltage filtering time Guaranteed by scan
-
200
-
μs
tFILT_ov_VR2
VR2 over-voltage filtering time Guaranteed by scan
-
200
-
μs
tFILT_ov_VADC
VADC over-voltage filtering
time
Guaranteed by scan
-
200
-
μs
tFILT_VS_uv
Vs under-voltage filtering time
Guaranteed by scan
-
64
-
μs
tFILT_VS_ov
Vs over-voltage filtering time
Guaranteed by scan
-
64
-
μs
tFILT_CP_uv
CP under-voltage filtering time Guaranteed by scan
-
64
-
μs
RSTN1_l
RSTN1 low level
1 mA input current
-
-
1
V
RSTN2_l
RSTN2 low level
1 mA input current
-
-
1
V
ADCMON_l
ADCMON low level
1 mA input current
-
-
1
V
tRSTN1_act
RSTN1 active pulse duration
Guaranteed by scan
-
15
-
ms



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