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L5953 데이터시트(PDF) 7 Page - STMicroelectronics

부품명 L5953
상세설명  MULTIPLE SWITCHING VOLTAGE REGULATOR
PDF  24 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L5953 데이터시트(HTML) 7 Page - STMicroelectronics

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L5953
SPI INTERFACE
HSD2W2 High Side Driver 2 Open Load
Warning activation
HSD2 output voltage in test mode
3
V
HSD2W3 High Side Driver 2 VDD Short
Warning activation in test mode
HSD2 in test mode
Measure VVDD-LIN-VHSD1
1.5
V
THW
Thermal warning activation
145
°C
IRQ - Interrupt Request Pin
IRQ-L
IRQ Low voltage
Io = 1mA
0.4
V
IRQ-H
IRQ Leakage
Virq = 5V
1
µA
Symbol
Alt
Parameter
Test Conditions
Min.
Max.
Unit
Recommended DC Operating Voltage
VSPI
Supply Voltage for SPI I/O
3
5.5
V
Input Parameters (Tamb = 25°C, f = 1MHz)
CIN
Input Capacitance (D)
8
pF
CIN
Input Capacitance (others pins)
6
pF
tLPF
Input Signal Pulse Width
10
ns
DC Characteristics (Tamb = -40 to 85°C, VSPI = 3V to 5.5V)
ILI
Input Leakage Current
2
µA
ILO
Output Leakage Current
±2
µA
VIL
Input Low Voltage
-0.3
0.3VSPI
V
VIH
Input High Voltage
0.7VSPI
VSPI+1
V
VOL
Output Low Voltage
IOL = 2mA
0.2VSPI
V
VOH
Output High Voltage
IOH = -2mA
0.8VSPI
V
AC Characteristics (Tamb = -40 to 85°C, VSPI = 3V to 5.5V
tSCLH
tSU
S Setup Time
50
ns
tCLSH
tSH
S Hold Time
50
ns
tCH
tWH
Clock High Time
200
ns
tCL
tWL
Clock Low Time
300
ns
tCLCH
tRC
Clock Rise Time
1
µs
tCHCL
tFC
Clock Fall Time
1
µs
tDVCH
tDSU
Data In Setup Time
50
ns
tCHDX
tDH
Data In Hold Time
50
ns
tDLDH
tRI
Data In Rise Time
1
µs
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit



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