Samsung SR-S2026C - Page 95

ABSOLUTE MAXIMUM RATINGS (1. = 25'c unless otherwise specified)
| Characteristic ee
Input Voltage (for Vo = 5V to 18V) 35
(for Vo = 24V)
Thermal Resistance Junction-Cases
Thermal Resistance Junction-Air
Operating Junction Temperature Range KA78XX/A
KA78XXI
0~ +125
-40 ~ +125
Storage Temperature Range
ELECTRICAL CHARACTERISTICS KA7805/I
(Refer to test circuit, Taw < Ts < Tux, lo = 500mA, Vi = 10V, Ci = 0.33yF, Co = 0.1yF, unless otherwise specified)
KA78051 | KA7805 ;
- Unit
Min Typ |Max| Min] Typ [Max
Characteristic Test Conditions
Output Voltage 5.0mA < 1.0A, Po < 15W
Vi=7V to 20V
= BV to 20V
Vv: .
|) W=7Vt025V
Vi= BV to 12V Tie
| lo=0.5mA to 1.54
Line Regulation
Load Regulation AVo
[a
= 250mA to 750mA
Quiescent Current lo Ts = 25°C
lo= 5mA to 1.0A
Quiescent Current Change Alo Vi= 7V to 25V }0.3/1.3 | mA
Area |
Vi = 8V to 25V 0.3} 1.3 |
Output Voltage Drift AVod AT lo = 5mA -0.8| -0.8 ! mV/C
Output Noise Voltage Vn f = 10Hz to 100KHz Ts = 25°C 42 42 | 2 2N
Ripple f = 120Hz |
RR 62 | 73 62 | 73 BB
Rejection Vi= 8 to 18V
Dropout Voitage Vo lo= 1A, Tr = 25°C le 2 | V
Output
Resistance
Ro
|
f
=
1KHz
15
15
|
mQ
Short
Circuit
Current
Isc
Vi
=
35V,
Ta
=
25°C
230
230
mA
Peak Current lex Ts= 25°C 2.2) 2.2 i A |
* Ten « T: « Tax
KA78XXI : Twn = -40°C, Tuax = 125°C
KA78XX, Tun = OC, Tux = 125°C
* Load and line 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.