ST2054BD STMicroelectronics, ST2054BD Datasheet - Page 6

• Manufacturer Part Number: ST2054BD
• Description: IC POWER DISTRIB SW 500MA 16SOIC
• Manufacturer: STMicroelectronics
• Type: High Side Switchr

Specifications of ST2054BD

• Number Of Outputs: 4
• Rds (on): 100 mOhm
• Internal Switch(s): Yes
• Current Limit: 500mA
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4310-5; 497-4310-5; 497-4311-5

Electrical characteristics
4
6/13
Electrical characteristics
V
Table 5.
Table 6.
Table 7.
Symbol
Symbol
Symbol
R
I
= 5.5V, I
DS(on)
V
I
V
t
t
OS
on
off
t
t
I
IH
IL
r
f
I
High level input
voltage
Low level input
voltage
Input current
Turn-on time
Turn-off time
Short circuit output
current
Static drain-source
ON-state resistance
Output rise time
Output fall time
O
Power switch electrical characteristics
Enable Input ENx characteristics
Current limit characteristics
= rated current, V
Parameter
Parameter
Parameter
V
device enabled into short circuit
V
V
V
V
R
R
IEN
V
V
V
V
V
V
V
V
V
V
I
I
I
I
IENX
L
L
I
I
I
I
I
I
I
= 5V, OUT connected to GND,
I
I
= 2.7V to 5.5V
= 4.5V to 5.5V
= 2.7V to 4.5V
= 10Ω C
= 10Ω C
I
= 3.3V I
= 3.3V I
= 3.3V I
= 5.5V
= 2.7V
= 5.5V
= 2.7V
= 5V
= 5V
= 5V
= V
= V
I
, T
Test conditions
Test conditions
Test conditions
I
or 0V
I
I
I
R
J
L
L
O
O
O
O
O
O
=100µF
=100µF
L
= 25°C, unless otherwise specified. (See
= 0.5A, T
= 0.5A, T
= 0.5A
= 0.5A, T
= 0.5A, T
= 0.5A
= 10, C
L
J
J
J
J
= 1µF
= 85°C
=125°C
= 85°C
= 125°C
Min
Min
Min
-0.5
0.7
2
Typ
Typ
Typ
100
110
120
2.5
0.3
0.2
80
90
90
1
3
Max
Max
Max
120
135
125
145
160
100
1.3
0.8
0.4
0.5
20
40
ST2054
Note
Unit
Unit
Unit
mΩ
ms
ms
µA
ms
ms
V
V
A
1)