S78LxxF
Electrical Characteristics
(Electrical Characteristics at VI=32V, IO=40 ㎃, CI=0.33 ㎌, CO=0.1 ㎌, 0℃≤TJ≤125℃, Unless otherwise specified)
S78L24
Parameter
Symbol
VO
Test Condition*
Unit
Min. Typ. Max.
TJ=25℃
-
23.0
24
25.0
IO=1 ㎃ ~ 40 ㎃
22.8
-
25.2
Output Voltage**
V
VI=26.5V ~ 39V
IO=1 ㎃ ~ 70 ㎃
VI=32V
0℃≤TJ≤125℃
22.8
-
25.2
VI=26.5V ~ 39V
VI=29V ~ 39V
IO=1 ㎃ ~ 100 ㎃
-
-
-
95
78
41
480
400
240
△VO(
TJ=25℃
TJ=25℃
㎷
㎷
Line Regulation
Load Regulation
△
VI)
△VO(
△
IL)
IO=1 ㎃ ~ 40 ㎃
-
-
-
-
-
-
28
120
6.5
6
TJ=25℃
4.8
㎃
㎃
Quiescent Current
IQC
-
TJ=125℃
VI=28V ~ 39V
IO=1 ㎃ ~ 40 ㎃
-
-
-
1.5
0.1
-
Quiescent Current
Change
△IQC
0℃≤TJ≤125℃
TJ=25℃
Dropout Voltage
Ripple Rejection
VDROP
RR
1.7
V
VI=27.5V ~ 37.5V
f=120 ㎐
0℃≤TJ≤125℃
㏈
30
33
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into account separately. All characteristics
are measured with a 0.33 ㎌ capacitor across the input and a 0.1 ㎌ capacitor across the output.
** This specification applies only for dc power dissipation permitted by absolute maximum ratings.
KSI-9013-004
7
AUK [ AUK CORP ]
