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ST2054BDR Datasheet(PDF) 4 Page - STMicroelectronics

Part # ST2054BDR
Description  CURRENT LIMITED POWER DISTRIBUTION SWITCHES
PDF  9 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST2054BDR Datasheet(HTML) 4 Page - STMicroelectronics

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Table 5: Power Switch Electrical Characteristics (VI = 5.5V, IO = rated current, VIEN =VI, TJ = 25°C,
unless otherwise specified.) (See Note 1)
Table 6: Enable Input ENx Characteristics (VI = 5.5V, IO = rated current, VIEN =VI, TJ = 25°C, unless
otherwise specified.) (See Note 1)
Table 7: Current Limit Characteristics (VI = 5.5V, IO = rated current, VIEN =VI, TJ = 25°C, unless other-
wise specified.) (See Note 1)
Table 8: Supply Current Characteristics (VI = 5.5V, IO = rated current, VIEN =VI, TJ = 25°C, unless oth-
erwise specified.) (See Note 1)
Table 9: Undervoltage Characteristics (VI = 5.5V, IO = rated current, VIEN =VI, TJ = 25°C, unless other-
wise specified.) (See Note 1)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
RDS(ON) Static Drain-Source
ON-State Resistance
VI =5V
IO = 0.5A
80
100
m
Ω
VI =5V
IO = 0.5ATJ=85°C
90
120
VI =5V
IO = 0.5ATJ=125°C
100
135
VI =3.3V IO = 0.5A
90
125
VI =3.3V IO = 0.5ATJ=85°C
110
145
VI =3.3V IO = 0.5ATJ=125°C
120
160
tr
Output Rise Time
VI =5.5V RL=10Ω CL=1µF2.5
ms
VI =2.7V RL=10Ω CL=1µF3
tf
Output Fall Time
VI =5.5V RL=10Ω CL=1µF0.3
ms
VI =2.7V RL=10Ω CL=1µF0.2
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VIH
High level Input Voltage
VI =2.7V to 5.5V
2
V
VIL
Low level Input Voltage
VI =4.5V to 5.5V
0.8
V
VI =2.7V to 4.5V
0.4
II
Input Current
VIENX = VI or 0V
-0.5
0.5
µA
ton
Turn-on Time
RL=10Ω CL=100µF20
ms
toff
Turn-off Time
RL=10Ω CL=100µF40
ms
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IOS
Short Circuit Output Current VI =5V, OUT connected to GND, device
enabled into short circuit
0.711.3
A
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
ISOL
Current Low Level Output
VIENX = 0, No Load,
0.05
2
µA
VIENX = 0, No Load,
TJ=-40 to 125°C
20
ISOH
Current Low High Output
VIENX = VI, No Load,
140
180
µA
VIENX = VI, No Load, TJ=-40 to 125°C
200
IL
Output Leakage Current
VIENX = 0, Output Connected to GND,
TJ=-40 to 125°C
20
µA
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VIL
Low Level Input Voltage
2
2.5
V
VHYS
Hysteresys
100
mV



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