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VOLTAGE REGULATORS. GJ7918 Datasheet

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VOLTAGE REGULATORS. GJ7918 Datasheet







GJ7918 REGULATORS. Datasheet pdf. Equivalent




GJ7918 REGULATORS. Datasheet pdf. Equivalent





Part

GJ7918

Description

(GJ79xx) 3-TERMINAL NEGATIVE VOLTAGE REGULATORS

Manufacture

GTM

Datasheet
Download GJ7918 Datasheet


GTM GJ7918

GJ7918; www.DataSheet4U.com ISSUED DATE :2006/01 /10 REVISED DATE : GJ79XX Description 3-TERMINAL NEGATIVE VOLTAGE REGULATORS The GJ79XX series of fixed-voltage mo nolithic integrated-circuit voltage reg ulators are designed to complement Seri es GJ78XX in a wide range of applicatio ns. These applications include on-card regulation for elimination of noise and distribution prob.


GTM GJ7918

lems associated with single-point regula tion. Each of these regulators can deli ver up to 1.0 amperes of output current . The internal current limiting and the rmal shutdown features of these regulat ors make them essentially immune to ove rload. In addition to use as fixed-volt age regulators, these devices can be us ed with external components to obtain a djustable output v.


GTM GJ7918

oltage and current and also as the power pass element in precision regulators. Features -5V, -6V, -8V, -9V, -12V, -1 5V, -18V, -24V output voltage available Internal Thermal Overload Protection I nternal Short-Circuit Current Limiting No External Components Output Transisto r Safe-Area Compensation Package Dimen sions TO-252 REF. A B C D E F S Milli meter Min. Max. 6..



Part

GJ7918

Description

(GJ79xx) 3-TERMINAL NEGATIVE VOLTAGE REGULATORS

Manufacture

GTM

Datasheet
Download GJ7918 Datasheet




 GJ7918
www.DataSheet4U.com
ISSUED DATE :2006/01/10
REVISED DATE :
GJ79XX
3-TERMINAL NEGATIVE VOLTAGE REGULATORS
Description
The GJ79XX series of fixed-voltage monolithic integrated-circuit voltage regulators are designed to complement
Series GJ78XX in a wide range of applications. These applications include on-card regulation for elimination of
noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up
to 1.0 amperes of output current. The internal current limiting and thermal shutdown features of these
regulators make them essentially immune to overload. In addition to use as fixed-voltage regulators, these
devices can be used with external components to obtain adjustable output voltage and current and also as the
power pass element in precision regulators.
Features
-5V, -6V, -8V, -9V, -12V, -15V, -18V, -24V output voltage available
Internal Thermal Overload Protection
Internal Short-Circuit Current Limiting
No External Components
Output Transistor Safe-Area Compensation
Package Dimensions
TO-252
Absolute Maximum Ratings (Ta=25 )
Parameter
Input voltage
Output current
Operating junction temperature range
Storage temperature range
Thermal resistance junction-air (R JA)
Thermal resistance junction-cases (R JC)
REF.
A
B
C
D
E
F
S
GJ7905 ~ 18
GJ7924
Millimeter
Min. Max.
6.40 6.80
5.20 5.50
6.80 7.20
2.40 3.00
2.30 REF.
0.70 0.90
0.60 0.90
REF.
G
H
J
K
L
M
R
Ratings
-35V
-40V
1.0
0 ~ 150
-55 ~ 150
125
12.5
Millimeter
Min. Max.
0.50 0.70
2.20 2.40
0.45 0.55
0 0.15
0.90 1.50
5.40 5.80
0.80 1.20
Unit
V
V
A
/W
/W
GJ79XX
Page: 1/5





 GJ7918
ISSUED DATE :2006/01/10
REVISED DATE :
Electrical Characteristics
GJ7905 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-10V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-4.85
-4.75
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-5.0
-
10
-
10
3
-
-
-
100
-
2
2.2
-0.4
Max.
-5.15
-5.25
50
25
100
50
6.0
0.5
1.3
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-10V, Io=500mA, Tj=25
-7V Vin -20V, 5mA Io 1A, PD 15W
-7V Vin -25V, Io=500mA, Tj=25
-8V Vin -12V, Io=500mA, Tj=25
Vin=-10V, 5mA Io 1A, Tj=25
Vin=-10V, 250mA Io 750mA, Tj=25
Vin=-10V, Io=500mA, Tj=25
Vin=-10V, 5mA Io 1A
-7V Vin -25V, Io=500mA
10Hz f 100KHz, Ta=25
-8V Vin -18V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
GJ7906 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-11V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-5.82
-5.70
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-6.0
-
10
5
10
3
-
-
-
130
-
2
2.2
-0.5
Max.
-6.18
-6.30
120
60
120
60
6.0
0.5
1.3
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
Db
V
A
mV/
Test Conditions
Vin=-11V, Io=500mA, Tj=25
-8V Vin -21V, 5mA Io 1A, PD 15W
-8V Vin -25V, Io=500mA, Tj=25
-9V Vin -13V, Io=500mA, Tj=25
Vin=-11V, 5mA Io 1A, Tj=25
Vin=-11V, 250mA Io 750mA, Tj=25
Vin=-11V, Io=500mA, Tj=25
Vin=-11V, 5mA Io 1A
-8V Vin -25V, Io=500mA
10Hz f 100KHz, Ta=25
-9V Vin -19V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
GJ79XX
Page: 2/5





 GJ7918
ISSUED DATE :2006/01/10
REVISED DATE :
GJ7908 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-14V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO
A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-7.76
-7.60
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-8.0
-
10
5
12
4
-
-
-
175
-
2
2.2
-0.6
Max.
-8.24
-8.40
160
80
160
80
6.0
0.5
1.0
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-14V, Io=500mA, Tj=25
-10.5V Vin -23V, 5mA Io 1A, PD 15W
-10.5V Vin -25V, Io=500mA, Tj=25
-11.5V Vin -17V, Io=500mA, Tj=25
Vin=-14V, 5mA Io 1A, Tj=25
Vin=-14V, 250mA Io 750mA, Tj=25
Vin=-14V, Io=500mA, Tj=25
Vin=-14V, 5mA Io 1A
-11.5V Vin -25V, Io=500mA
10Hz f 100KHz, Ta=25
-11.5V Vin -21.5V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
GJ7909 (Refer to the test circuits, Tj=0~125 , Io=500mA, Vin=-15V, Cin=2.2 F, Co=1 F unless otherwise specified)
Symbol
VO A-Rank (3%)
B-Rank (5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
Vn
RR
VD
Ipk
Vo / Tj
Min.
-8.73
-8.55
-
-
-
-
-
-
-
-
54
-
-
-
Typ.
-9.0
-
10
5
12
4
-
-
-
175
-
2
2.2
-0.6
Max.
-9.27
-9.45
180
90
180
90
6.0
0.5
1.0
-
-
-
-
-
Unit
V
mV
mV
mA
mA
V
dB
V
A
mV/
Test Conditions
Vin=-15V, Io=500mA, Tj=25
-11.5V Vin -23V, 5mA Io 1A, PD 15W
-11.5V Vin -26V, Io=500mA, Tj=25
-12V Vin -18V, Io=500mA, Tj=25
Vin=-15V, 5mA Io 1A, Tj=25
Vin=-15V, 250mA Io 750mA, Tj=25
Vin=-15V, Io=500mA, Tj=25
Vin=-15V, 5mA Io 1A
-11.5V Vin -26V, Io=500mA
10Hz f 100KHz, Ta=25
-12.5V Vin -22.5V, f=120Hz, Tj=25
Io=1A, Tj=25
Tj=25
Io=5mA, 0 Tj 125
GJ79XX
Page: 3/5



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