CJ7809-TO-220 Datasheet, PDF (1/2 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – Three-terminal positive voltage regulator

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220 Plastic-Encapsulate Voltage Regulator
CJ7809 Three-terminal positive voltage regulator
FEATURES
Maximum Output current I_OM: 1.5 A
Output voltage V_o: 9 V
Continuous total dissipation
P_D: 2 W (T_J = 25 ℃ )
TO-220
1. IN
2. GND
3. OUT
123
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Thermal resistance junction-air
V_i
35
RθJA
65
Thermal resistance junction-cases
RθJC
5
Operating Junction Temperature Range
T_OPR
0-150
Storage Temperature Range
T_STG
-65-150
ELECTRICAL CHARACTERISTICS (Vi=16V,Io=500mA,0℃<T_J<125℃,Ci=0.33μF,Co=0.1μF, unless
V
℃/W
℃/W
℃
℃
otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX UNIT
Output voltage
Vo
T_J=25℃
8.65
9
9.35
V
11.5V≤V _i≤24V, Io= 5mA-1A，P≤15W 8.55
9
9.45
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output voltage drift
Output Noise Voltage
∆Vo
∆Vo
Iq
∆Iq
△Vo/△T
V_N
T_J=25℃, Io=5mA-1.5A
T_J=25℃, Io=250mA-750mA
11.5V≤V _i≤27V, T_J=25℃
13V≤V _i≤19V, T_J=25℃
T_J=25℃
11.5V≤V _i≤27V
5mA≤I_O≤1A
I_O=5mA
10Hz≤f≤100KHz
12
180
mV
4
90
mV
7
180
mV
2
90
mV
4.3
8
mA
1
mA
0.5
mA
-1
mV/℃
58
uV
Ripple Rejection
Dropout Voltage
Output resistance
RR
12V≤V _i≤22V,f=120Hz, T_J=25℃
55
70
dB
Vd
T_J=25℃, Io=1A
R_O
f=1KH_Z
2
V
15
mΩ
Short Circuit Current
Peak Current
TYPICAL APPLICATION
Isc
T_J=25℃
Ipk
T_J=25℃
400
mA
2.2
A