JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-251-3L/TO-252-2L Plastic-Encapsulate Regulators
CJ78M09 Three-terminal positive voltage regulator
TO-251-3L
TO-252-2L
FEATURES
Maximum output current IOM: 0.5 A
Output voltage Vo: 9V
Continuous total dissipation
PD: 1.25 W (Ta = 25 ℃ )
123
1.IN
2.GND
3.OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Input Voltage
Value
25
Vi
Operating Junction Temperature Range
Storage Temperature Range
Unit
V
TOPR
0-+125
℃
TSTG
-65-+150
℃
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=16V, Io=350mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified)
Pa rameter
Symbol
Output Voltage
Vo
Test conditions
11.5≤V i≤24V, Io=5mA-350mA,
Po≤ 15W
Load Regulation
ΔVo
Line Regulation
ΔVo
Quiescent Current
Iq
Min
Typ
Max
Unit
25℃
8.65
9
9.35
V
0-125℃
8.55
9
9.45
V
Io=5mA-500mA
25℃
20
180
mV
Io=5mA-200mA
25℃
10
90
mV
11.5V≤V i≤26V, Io=200mA
25℃
6
100
mV
12V≤V i≤26V, Io=200mA
25℃
2
50
mV
25℃
4.6
6
mA
ΔIq
11.5V≤V i≤26V, Io=200mA
0-125℃
0.8
mA
ΔIq
5mA≤I O≤350mA
0-125℃
0.5
mA
Output Noise Voltage
VN
10Hz≤ f ≤100KHz
25℃
Ripple Rejection
RR
13≤Vi≤23V,f=120Hz,Io=300mA
Dropout Voltage
Vd
Io=350mA
Short Circuit Current
Isc
Vi=16V
Peak Current
Ipk
Quiescent Current Change
TYPICAL APPLICATION
Vi
1
2
80
dB
25℃
2
V
25℃
250
mA
25℃
0.5
A
56
Vo
0.5A
Co
0.33μF
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μV
0-125℃
3
CJ78M09
UTC
Ci
60
0.1μF
1
D,Oct,2014
Typical Characteristics
Output
12
Dropout Characteristics
Characteristics
10
IO=0mA
TJ=25℃
Pulsed
(V)
Pulsed
9
IO=0A
VO
10
OUTPUT VOLTAGE
OUTPUT VOLTAGE VO
(V)
TJ=25℃
8
6
IO=0.2A、0.35A、0.5A
8
7
4
5
10
15
20
25
INPUT VOLTAGE
VIN
30
35
9
10
11
INPUT VOLTAGE
(V)
Quiescent Current
VIN
12
(V)
Quiescent Current vs Output Current
6
IO=0mA
5
VIN=16V
(mA)
(mA)
TJ=25℃
Pulsed
TJ=25℃
5
Pulsed
IQ
QUIESCENT CURRENT
QUIESCENT CURRENT
IQ
4
3
2
1
0
0
5
10
15
20
INPUT VOLTAGE
12
25
VIN
30
(V)
3
2
0.0
35
0.1
0.2
0.3
OUTPUT CURRENT
(V)
Output Voltage vs Ambient Temperature
0.5
(A)
11
IO=350mA
11
0.4
IO
12
VIN=16V
OUTPUT VOLTAGE VO
4
Pulsed
10
10
9
9
8
8
7
7
6
-25
0
25
50
AMBIENT TEMPERATURE
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75
Ta
100
6
125
0
1
2
(℃)
2
D,Oct,2014
Symbol
A
A1
B
b
c
c1
D
D1
E
e
e1
M
N
L
L1
L2
V
ĭ
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Dimensions In Millimeters
Min.
Max.
2.200
2.380
0.000
0.100
0.800
1.400
0.710
0.810
0.460
0.560
0.460
0.560
6.500
6.700
5.130
5.460
6.000
6.200
2.286 TYP.
4.327
4.727
1.778REF.
0.762REF.
9.800
10.400
2.9REF.
1.400
1.700
4.830 REF.
3
Dimensions In Inches
Min.
Max.
0.087
0.094
0.000
0.004
0.031
0.055
0.028
0.032
0.018
0.022
0.018
0.022
0.256
0.264
0.202
0.215
0.236
0.244
0.090 TYP.
0.170
0.186
0.070REF.
0.018REF.
0.386
0.409
0.114REF.
0.055
0.067
0.190 REF.
D,Oct,2014
To-252(4R)-2L Tape and Reel
www.cj-elec.com
4
D,Oct,2014
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