KK78LXX
IL78L09 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, Vl=14V, lo=40mA (unless otherwise noted)
Characteistic
Symbol
Test condition *
Min
Typ.
Max.
Unit
25℃
806
9
9.4
Output voltage **
Vout
1㎃≤ Io≤ 40㎃
12V≤ VI≤ 24V
8.55
9
9.45
V
-40 ~ 125℃
1㎃≤Io≤ 70㎃
8.55
9
9.45
Line regulation
Reg line
12≤ VI≤ 24V
13≤ VI≤ 24V
25℃
45
175
㎷
40
125
Load regulation
Reg load
1㎃≤ Io≤ 100㎃
1㎃≤ Io≤ 40㎃
25℃
19
90
㎷
11
40
Bias current
IB
25℃
125℃
4.1
6
㎃
5.5
Bias current change
△IB
13≤ VI≤ 24V
1㎃≤ Io≤ 40㎃
-40 ~ 125℃
1.5
㎃
0.1
Output noise voltage
VN
10㎐≤ f≤ 100㎑
25℃
58
㎶
Ripple rejection
RR
13≤ VI≤ 23V
f=120㎐
25℃
38
45
dB
Dropout voltage
VD
25℃
1.7
V
Notes
*. 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.
6