IL78L08 데이터 시트보기 (PDF) - Kodenshi Auk Co., LTD
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IL78L08 Datasheet PDF : 13 Pages
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KK78LXX
IL78L15 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, Vl=19V, lo=40mA (unless otherwise noted)
Characteistic
Symbol
Test condition *
Min
Typ.
Max.
Unit
25℃
14.4
15
15.6
Output voltage **
Vout
1㎃≤ Io≤ 40㎃
17.5V≤ VI≤ 30V
14.25
15
15.75
V
-40 ~ 125℃
1㎃≤Io≤ 70㎃
14.25
15
15.75
Line regulation
Reg line
17.5≤ VI≤ 30V
19≤ VI≤ 30V
25℃
65
300
㎷
58
250
Load regulation
Reg load
1㎃≤ Io≤ 100㎃
1㎃≤ Io≤ 40㎃
25℃
25
150
㎷
15
75
Bias current
IB
25℃
125℃
4.2
6.5
㎃
6
Bias current change
△IB
19≤ VI≤ 30V
1㎃≤ Io≤ 40㎃
-40 ~ 125℃
1.5
㎃
0.1
Output noise voltage
VN
10㎐≤ f≤ 100㎑
25℃
82
㎶
Ripple rejection
RR
18.5≤ VI≤ 28.5V
f=120㎐
25℃
37
44
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.
9
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