CJ7808 Datasheet, PDF (1/2 Pages) ZP Semiconductor – TO-220-3L Plastic-Encapsulate Voltage Regulators

CJ7808
TO-220-3L Plastic-Encapsulate Voltage Regulators
C J 7 8 0 8 Three-terminal positive voltage regulator
TO-220-3L
1. IN
FEATURES
Maximum Output current I_OM: 1.5 A
Output voltage V_o: 8 V
Continuous total dissipation
P_D: 1.5 W (T_a= 25 ℃)
15W (T_c=25 ℃)
2. GND
3. OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Thermal Resistance from Junction to Ambient
Thermal Resistance from Junction to Case
Operating Junction Temperature Range
Storage Temperature Range
V_i
R_θJA
R_θJC
T_OPR
T_STG
35
83.3
8.3
0~+150
-55~+150
V
℃/W
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE(Vi=14V,Io=500mA, Ci=0.33μF, Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
Min Typ Max Unit
Output Voltage
Load Regulation
25℃
7.7
8
8.3
V
Vo
10.5V≤V _i≤23V, Io=5mA-1A,
P≤15W
0-125℃ 7.6
8
8.4
V
Io=5mA-1.5A
∆Vo
Io=250mA-750mA
25℃
25℃
12
160
mV
4
80
mV
Line Regulation
10.5V≤V _i≤25V
∆Vo
11V≤V _i≤17V
25℃
25℃
6
160
mV
2
80
mV
Quiescent Current
Iq
25℃
4.3
8
mA
Quiescent Current Change
∆Iq
10.5V≤V _i≤25V
5mA≤I_O≤1A
0-125℃
0-125℃
1
mA
0.5
mA
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
∆V_O/∆T I_O=5mA
V_N 10Hz≤f≤100KHz
RR 11.5V≤V _i≤21.5V,f=120Hz
0-125℃
-0.8
25℃
52
0-125℃ 55
72
mV/℃
μV
dB
Dropout Voltage
Vd Io=1A
25℃
2
V
Output Resistance
Short Circuit Current
R_O
Isc
f=1KH_Z
25℃
25℃
10
450
mΩ
mA
Peak Current
Ipk
25℃
2.2
A
TYPICAL APPLICATION
Vi 1
3
Vo
C_UJ_T7_C808
2
Ci
0.33μF
Co
0.1μF
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