Datasheet

Electrical specifications STMPS2242, STMPS2252, STMPS2262, STMPS2272
10/42 Doc ID 15050 Rev 3
5 Electrical specifications
Table 5. Electrical characteristics
Symbol Parameter Test conditions
Value
Unit
Min Typ Max
Rds(on)
Static drain source
ON state resistance
V
I
=2.7V
T
J
= 25°C
120 160 mΩ
V
I
=5.0V
T
J
= 25°C;
105 115 mΩ
Rds(on)
Static drain source
ON state resistance
V
I
=2.7V
-40 < T
J
<125°C
200
mΩ
V
I
=5.0V
-40 < T
J
<125°C
140
t
r
Output rise time
(STMPS2242,STMPS2252)
V
I
=5.0V
R
LOAD
=10Ω
C
LOAD
=1µF
0.05 2 ms
Output rise time
(STMPS2262,STMPS2272)
V
I
=5.0V
R
LOAD
=10Ω
C
LOAD
=1µF
0.05 2 ms
t
f
Output fall time
(STMPS2242,STMPS2252)
V
I
=5.0V
R
LOAD
=10Ω
C
LOAD
=1µF
0.05 2 ms
Output fall time
(STMPS2262,STMPS2272
V
I
=5.0V
R
LOAD
=10Ω
C
LOAD
=1µF
0.05 2 ms
Table 6. Current limit characteristics
(V
I
= 5.5 V, I
O
= rated current, T
J
= 25°C, unless otherwise specified)
Symbol Parameter Test condition
Value
Unit
Min Typ Max
I
OS
(STMPS2242
STMPS2252)
Short circuit output
current
V
I
=5V
OUT connected to
GND through 10 mΩ
load, device enabled
into short circuit
0.6 0.8 1.0 A
I
OS
(STMPS2262
STMPS2272)
1.1 1.6 2.0 A