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voltage regulator. CJ7812 Datasheet

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voltage regulator. CJ7812 Datasheet
















CJ7812 regulator. Datasheet pdf. Equivalent













Part

CJ7812

Description

Three-terminal positive voltage regulator



Feature


www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-252 -2L/TO-251 Plastic-Encapsulate Voltage Regulator CJ7812 Three-terminal posit ive voltage regulator FEATURES Maximum Output current IOM: 1.5 A Output voltag e Vo: 12 V Continuous total dissipation PD: 1.25 W TO-251 TO-252-2L 1. IN 2. GND 3. OUT ABSOLUTE MAXIMUM RATINGS(Op erating temperatur.
Manufacture

Jiangsu Changjiang Electronics Technology

Datasheet
Download CJ7812 Datasheet


Jiangsu Changjiang Electronics Technology CJ7812

CJ7812; e range applies unless otherwise specifi ed) Parameter Input Voltage Operating J unction Temperature Range Storage Tempe rature Range ELECTRICAL Parameter Outpu t voltage Symbol Vi TOPR TSTG Value 40 0-150 -65-150 Unit V ℃ ℃ unless oth erwise specified ) TYP 12.0 12 10 3 11 5.0 5.1 MAX 12.5 12.6 240 120 240 120 8 0.5 1.0 76 55 71 2 18 350 2.2 3 UTC CJ 7812 Ci 0.33μF 2 Co 0..


Jiangsu Changjiang Electronics Technology CJ7812

1μF Vo UNIT V V mV mV mV mV mA mA mA μ V dB V mΩ mA A CHARACTERISTICS(Vi=19V ,Io=500mA,0℃


Jiangsu Changjiang Electronics Technology CJ7812

z Vi=35V, TJ=25℃ TJ=25℃ 1 Test condi tions MIN 11.5 11.4 Load Regulation Li ne regulation Quiescent Current Quiesce nt Current Change Output Noise VoItage Ripple Rejection Dropout Voltage Output resistance Short Circuit Current Peak Current TYPICAL APPLICATION Vi ∆Vo Vo Iq ∆Iq VN RR Vd RO Isc Ipk www. DataSheet4U.com Typical Characteristic s CJ7812 .





Part

CJ7812

Description

Three-terminal positive voltage regulator



Feature


www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-252 -2L/TO-251 Plastic-Encapsulate Voltage Regulator CJ7812 Three-terminal posit ive voltage regulator FEATURES Maximum Output current IOM: 1.5 A Output voltag e Vo: 12 V Continuous total dissipation PD: 1.25 W TO-251 TO-252-2L 1. IN 2. GND 3. OUT ABSOLUTE MAXIMUM RATINGS(Op erating temperatur.
Manufacture

Jiangsu Changjiang Electronics Technology

Datasheet
Download CJ7812 Datasheet




 CJ7812
www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-2L/TO-251 Plastic-Encapsulate Voltage Regulator
CJ7812 Three-terminal positive voltage regulator
FEATURES
Maximum Output current IOM: 1.5 A
Output voltage Vo: 12 V
Continuous total dissipation
PD: 1.25 W
TO-251
TO-252-2L
1. IN
2. GND
3. OUT
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Input Voltage
V i 40
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
0-150
-65-150
Unit
V
\ELECTRICAL CHARACTERISTICS(Vi=19V,Io=500mA,0<TJ<125,Ci=0.33μF,Co=0.1μF,
Parameter
Symbol
Test conditions
MIN
Output voltage
TJ=25
Vo Io= 5.0mA-1.0A, P<15W
14.5V≤ Vi ≤27V
11.5
11.4
Load Regulation
Vo TJ=25, 14.5V≤ Vi ≤30V
TJ=25, 16V≤Vi≤22V
Line regulation
Vo TJ=25, IO=5.0mA - 1.5A
TJ=25, IO=250mA - 750mA
Quiescent Current
Iq TJ=25
Quiescent Current Change Iq 5.0mA≤ IO ≤1.0A
14.5V ≤Vi≤ 30V
Output Noise VoItage
VN f =10Hz to 100KHz,TJ=25
Ripple Rejection
RR f =120Hz, 15V≤ Vi ≤25V
55
Dropout Voltage
Vd IO=1.0A,TJ=25
Output resistance
RO f = 1KHz
Short Circuit Current
Isc Vi=35V, TJ=25
Peak Current
Ipk TJ=25
unless
TYP
12.0
12
10
3
11
5.0
5.1
76
71
2
18
350
2.2
otherwise specified )
MAX UNIT
12.5
V
12.6
V
240 mV
120 mV
240 mV
120 mV
8 mA
0.5 mA
1.0 mA
μV
dB
V
mA
A
TYPICAL APPLICATION
Vi 1
Ci
0.33μF
CUJT7C812
2
3 Vo
Co
0.1μF




 CJ7812
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Typical Characteristics
CJ7812








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