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SPSB100 데이터시트(PDF) 104 Page - STMicroelectronics

부품명 SPSB100
상세설명  Automotive power management IC for highly integrated processors
PDF  214 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPSB100 데이터시트(HTML) 104 Page - STMicroelectronics

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Symbol
Parameter
Condition
Min
Typ
Max
Unit
T3
Timer period
T1_PER = 010
41.6
50
62.5
ms
T4
Timer period
T1_PER = 011
83
100
125
ms
T5
Timer period
T1_PER = 100
166
200
250
ms
T6
Timer period
T1_PER = 101
416
500
625
ms
T7
Timer period
T1_PER = 110
830
1000
1250
ms
T8
Timer period
T1_PER = 110
1660
2000
2500
ms
7.21
Reset output (NRST)
The voltages are referred to GND and currents are assumed positive, when the current flows into the pin.
3.0 V ≤ VIO ≤ 5.5 V, Tj = -40 °C to 150 °C, unless otherwise specified.
Table 47. Reset output
Symbol
Parameter
Condition
Min
Typ
Max
Unit
VNRST_L
Output low level
INRST = +4 mA
-
-
0.5
V
INRST_LK
Leakage current
VNRST = 20.0 V
VIO = 3.3 V
-
-
100
µA
INRST_LK_5V
Leakage current when NRST is disabled
VNRST = 5.0 V
VIO = 5.0 V
-
-
1
µA
RNRST_PU
NRST internal pull-up resistor for echo
VNRST = 1.0 V
13
29
55
kΩ
tNRST_rt(1)
Reset reaction time
-
-
40
µs
tNRST_WDR(1)
Low pulse duration time
In case of WD error
3.2
-
-
ms
tNRST_FCCU(1)
Low pulse duration time
In case of FCCU error
4.8
-
-
ms
tNRST_ECHO_FILT(1)
NRST echo error filter time
91
100
150
µs
1. Guaranteed by scan.
7.22
VREG voltage regulator
The voltages are referred to GND and currents are assumed positive, when the current flows into the pin.
7.5 V ≤ VFBB ≤ 29 V, Tj = -40 °C to 150 °C, unless otherwise specified.
Table 48. VREG
Symbol
Parameter
Condition
Min Typ Max Unit
VVREG
Output voltage
In active-Full power
VFBB ≥ 7.5 V
Iload = 150 mA
3.2
3.3
3.4
V
VVREG_LP
Output voltage
In active-Low power
VFBB ≥ 7.5 V
Iload = 15 mA
3.2
3.3
3.4
V
VVREG_OV
Overvoltage threshold for VREG
3.45
3.6
3.8
V
VVREG_OV_LP Overvoltage threshold for VREG in LP
3.45
3.6
3.8
V
tVREG_OV(1)
VREG overvoltage filter time
12
15
22
μs
VVREG_UV
Under voltage threshold for VREG
2.7
2.85 3.05
V
VVREG_UV_LP Undervoltage threshold for VREG in LP
2.7
2.85
3
V
SPSB100
Electrical characteristics
DS14640 - Rev 1
page 104/214



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