JIANGSU CJ7808-TO-220

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220 Plastic-Encapsulate Transistors
TO—220
CJ7808 Three-terminal positive voltage regulator
1.IN
FEATURES
Maximum Output current
2.GND
3.OUT
IOM : 1.5 A
Output voltage
Vo: 8 V
123
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Input Voltage
Vi
Operating Junction Temperature Range
Storage Temperature Range
Value
Unit
35
V
TOPR
0—+125 ℃ TSTG
-55—+150 ℃ ELECTRICAL CHARACTERISTICS(Vi=14V,Io=500mA,0℃<Tj<125℃,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Symb
Parameter
Test conditions
MIN
TYP
MAX
UNIT
ol
Tj=25℃ 7.7 8 8.3 V Output voltage
Vo 10.5V≤V i≤23V, Io=5mA-1A,P<15W 7.6 8 8.4 V Load Regulation
△Vo Line regulation
△Vo Quiescent Current
Iq △Iq △Iq VN RR Vd Isc Ipk Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Current
TYPICAL APPLICATION
Vi
Tj=25℃, Io=5mA-1.5A 12 160 mV Tj=25℃, Io=250mA-750mA 4 80 mV 10.5V≤V i≤25V, Tj=25℃ 6 160 mV 11V≤V i≤17V, Tj=25℃ 2 80 mV 55 4.3 52 72 2 450 2.2 8 1 0.5 mA mA mA uV dB V mA A Tj=25℃ 10.5V≤V i ≤25V 5mA≤IO≤1A 10Hz≤f≤100KHz 11.5V≤V i≤21.5V,f=120Hz,Tj=25℃ Tj=25℃, Io=1A Vi=35V, Ta=25℃ Tj=25℃ 1
3
Vo
CJ7808
UTC
Ci 2
Co 0.1μF 0.33μF TO-220-3L PACKAGE OUTLINE DIMENSIONS
A
D
C1
E
E1
F
φ
L1
b1
A1
L
b
e
C
e1
Symbol
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
4.470
4.670
1.176
0.184
A1
2.520
2.820
0.099
0.111
b
0.710
0.910
0.028
0.036
b1
1.170
1.370
0.046
0.054
c
0.310
0.530
0.012
0.021
c1
1.710
1.370
0.046
0.054
D
10.010
10.310
0.394
0.406
E
8.500
8.900
0.335
0.350
E1
12.060
12.460
0.475
e
0.491
0.100TYP
2.540TYP
e1
4.980
5.180
0.196
0.204
F
2.590
2.890
0.102
0.114
L
13.400
13.800
0.528
0.543
L1
3.560
3.960
0.140
0.156
φ
3.790
3.890
0.149
0.153