CJ7809-TO-252-3L Datasheet, PDF (1/2 Pages) Jiangsu Changjiang Electronics Technology Co., Ltd – Three-terminal positive voltage regulator

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-3L Plastic-Encapsulate Transistors
CJ7809 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
I_OM: 1.5 A
Output voltage
V_o: 9V
Continuous total dissipation
P_D: 1.25 W
TO-252-3L
1.IN
1
2.GND
3.OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
V_i
35
V
Operating Junction Temperature Range
T_OPR
0-+125
℃
Storage Temperature Range
T_STG
-55-+150
℃
ELECTRICAL CHARACTERISTICS(Vi=10V,Io=500mA,0℃<Tj<125℃,Ci=0.33µF,Co=0.1µF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX UNIT
Output voltage
Tj=25℃
Vo
11.5V≤V _i≤24V, Io=5mA-1A
Po< 15W
8.65
9
9.35
V
8.55
9
9.45
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
∆Vo
Tj=25℃, Io=5mA-1.5A
Tj=25℃, Io=250mA-750mA
11.5V≤V _i≤27V, Tj=25℃
∆Vo
13V≤V _i≤19V, Tj=25℃
Iq
Tj=25℃
∆Iq
11.5V≤V _i≤27V
∆Iq
5mA≤I _O≤1A
12
180
mV
4
90
mV
7
180
mV
2
90
mV
4.3
8
mA
1
mA
0.5
mA
Output Noise Voltage
V_N
10Hz≤ f ≤100KHz
60
uV
Ripple Rejection
RR
12V≤V _i≤22V,f=120Hz,Tj=25℃
55
70
dB
Dropout Voltage
Vd
Tj=25℃, Io=1A
2
V
Short Circuit Current
Isc
Vi=35V, Ta=25℃
400
mA
Peak Current
Ipk
Tj=25℃
2.2
A
TYPICAL APPLICATION
vi
1
3
Vo
C_UJ_T7_C809
Ci
2
0.33µF
Co
0.1µF