IL78L24 데이터 시트보기 (PDF) - Kodenshi Auk Co., LTD
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IL78L24 Datasheet PDF : 13 Pages
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KK78LXX
IL78L18 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, Vl=23V, lo=40mA (unless otherwise noted)
Characteistic
Symbol
Test condition *
Min
Typ.
Max.
Unit
25℃
17.3
18
18.7
Output voltage **
Vout
1㎃≤ Io≤ 40㎃
20.5V≤ VI≤ 33V
17.1
18
18.9
V
-40 ~ 125℃
1㎃≤Io≤ 70㎃
17.1
18
18.9
Line regulation
Reg line
20.5≤ VI≤ 33V
22≤ VI≤ 33V
25℃
70
360
㎷
64
300
Load regulation
Reg load
1㎃≤ Io≤ 100㎃
1㎃≤ Io≤ 40㎃
25℃
27
180
㎷
19
90
Bias current
IB
25℃
125℃
4.7
6.5
㎃
6
Bias current change
△IB
22≤ VI≤ 33V
1㎃≤ Io≤ 40㎃
-40 ~ 125℃
1.5
㎃
0.1
Output noise voltage
VN
10㎐≤ f≤ 100㎑
25℃
82
㎶
Ripple rejection
RR
21.5≤ VI≤ 31.5V
f=120㎐
25℃
32
36
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.
10
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