CJ7805-TO263-2L Datasheet, PDF (1/1 Pages) ZP Semiconductor – TO-263-2L Plastic-Encapsulate Voltage Regulators

CJ7805
TO-263-2L Plastic-Encapsulate Voltage Regulators
C J 7 8 0 5 Three-terminal positive voltage regulator
FEATURES
Maximum output current I_OM: 1.5 A
Output voltage V_o: 5V
Continuous total dissipation
P_D: 1.5 W (T_a = 25 ℃)
15 W(T_c = 25 ℃)
TO-263-2L
1.IN
2. GND
3. OUT
13
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
V_i
35
V
Thermal Resistance from Junction to Air
R_θJA
83.3
℃/W
Thermal Resistance from Junction to Case
R_θJC
8.33
℃/W
Operating Junction Temperature Range
T_OPR
0~+150
℃
Storage Temperature Range
T_STG
-55~+150
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=10V,Io=500mA,Ci=0.33μF, Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
Min Typ Max Unit
Output voltage
25℃
4.8 5.0
5.2
V
Vo
7V≤V _i≤20V, Io=5mA-1A,
P≤15W
0-125℃
4.75
5.00
5.25
V
Load Regulation
△ Vo
Io=5mA-1.5A
Io=250mA-750mA
25℃
25℃
9
100
mV
4
50
mV
Line regulation
△ Vo
7V≤V _i≤25V
8V≤V _i≤12V
25℃
25℃
4
100
mV
1.6
50
mV
Quiescent Current
Iq
25℃
5
8
mA
Quiescent Current Change
△ Iq
7V≤V _i≤25V
5mA≤I _O≤1A
0-125℃
0-125℃
0.3
1.3
mA
0.03 0.5
mA
Output Noise Voltage
V_N
10Hz≤f≤100KHz
25℃
42
Output voltage drift
△Vo/△T I_O=5mA
0-125℃
-1.1
μV
mV/℃
Ripple Rejection
RR
8V≤V _i≤18V,f=120Hz
0-125℃
62
73
dB
Dropout Voltage
Vd
Io=1A
25℃
2
V
Output resistance
R_O
f=1KH_Z
0-125℃
10
mΩ
Short Circuit Current
Isc
25℃
230
mA
Peak Current
Ipk
25℃
2.2
A
TYPICAL APPLICATION
Vi 1
3
Vo
U_CT_JC₇₈₀₅
2
Ci
0.33μF
Co
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
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