IL78XX
IL7824 ELECTRICAL CHARACTERISTICS
(Refer to test circuit, Tmin<Tj<Tmax, Io=500mA, VI=33V, Ci=0.33 ㎌, Co=0.1 ㎌, unless otherwise sprcified)
Characteristic
Symbol
Test condition
Tj = 25° C
Min. Typ. Max. Unit
23
24
25
Output Voltage
Vo
5.0mA ≤Io ≤1.0A, PD ≤15W
V
VI = 27V to 38V
22.8 24 25.25
VI = 28V to 38V
Line Regulation
Load Regulation
Quiescent current
Quiescent current
Change
Output voltage Drift
Output noise voltage
Ripple Rejection
Dropout voltage
Peak current
Output Resistance
Short circuit current
∆Vo
∆Vo
Iq
∆Iq
∆Vo/∆T
Vn
RR
Vd
Ipk
Ro
Isc
Tj =
25° C
VI = 27V to 38V
VI = 30V to 36V
Tj =
25° C
Io = 5.0mA to 1.5A
Io = 250mA to 750mA
Tj = 25° C
Io = 5mA to 1A
VI = 27V to 38V
VI = 28V to 38V
Io = 5mA
f = 10Hz to 100KHz, Ta = 25° C
f = 120Hz, VI = 28V to 38V
Io = 1A, Tj = 25° C
Tj = 25° C
f = 1KHz
Vi = 35V, Ta = 25° C
17 480
6
240
mV
15 480
5
240
5.2
8
mA
0.1 0.5
0.5 1.0 mA
-1.5
60
50 67
2
2.2
28
230
mV/° C
㎶
dB
V
A
mA
* Load and lone regulation are specified at constant junction temperature. Changes in Vo due to heating effects
must be taken into account separately. Pulse testing with low duty is used.
Rev. 02