ST2042BDR STMicroelectronics, ST2042BDR Datasheet - Page 7

• Manufacturer Part Number: ST2042BDR
• Description: IC POWER DISTRIB SW 500MA 8-SOIC
• Manufacturer: STMicroelectronics
• Type: High Side Switchr

Specifications of ST2042BDR

• Number Of Outputs: 2
• 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: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4306-2

ST2042
5
Electrical characteristics
V
on page
Table 5.
Table 6.
Table 7.
Symbol
Symbol
Symbol
R
I
= 5.5 V, I
DS(on)
V
I
V
t
t
OS
t
t
on
off
I
r
IH
f
IL
I
8).
Static drain-source
ON-state resistance
Output rise time
Output fall time
Short-circuit output
current
High level input
voltage
Low level input
voltage
Input current
Turn-on time
Turn-off time
O
Enable Input ENx characteristics
Current limit characteristics
Power switch electrical characteristics
= rated current, V
Parameter
Parameter
Parameter
V
V
V
V
V
V
V
V
device enabled into short circuit
V
V
V
V
R
R
V
V
IEN
V
Doc ID 9679 Rev 6
I
I
I
I
I
I
I
I
I
I
I
IENX
L
L
I
I
I
= 5.5 V
= 2.7 V
= 5.5 V
= 2.7 V
= 3.3 V I
= 3.3 V I
= 3.3 V I
= 5 V, OUT connected to GND,
= 2.7 to 5.5 V
= 4.5 to 5.5 V
= 2.7 to 4.5 V
= 10 Ω, C
= 10 Ω, C
= 5 V
= 5 V
= 5 V
= 0 V, T
= 0 V or V
Test conditions
Test conditions
Test conditions
I
I
I
R
O
O
O
O
O
O
L
L
L
J
= 0.5 A, T
= 0.5 A, T
= 0.5 A, T
= 0.5 A
= 0.5 A, T
= 100 μF
= 100 μF
= 0.5 A
= 10, C
= 25 °C, unless otherwise specified (See
I
L
J
= 1 µF
J
J
J
= 125 °C
= 85 °C
=125 °C
= 85 °C
Min.
Min.
Min.
-0.5
0.7
Electrical characteristics
2
Typ.
Typ.
Typ.
100
110
120
2.5
0.3
0.2
80
90
90
3
1
Max.
Max.
Max.
100
120
135
125
145
160
1.3
0.8
0.4
0.5
20
40
Note 1
Unit
Unit
Unit
mΩ
ms
ms
μA
ms
ms
7/13
V
V
A