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VOLTAGE REGULATOR. SG317A Datasheet

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VOLTAGE REGULATOR. SG317A Datasheet






SG317A REGULATOR. Datasheet pdf. Equivalent




SG317A REGULATOR. Datasheet pdf. Equivalent





Part

SG317A

Description

1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR



Feature


SG117A/SG217A/SG317A SG117/SG217/SG317 1 .5 AMP THREE TERMINAL ADJUSTABLE VOLTAG E REGULATOR DESCRIPTION The SG117A Ser ies are 3-terminal positive adjustable voltage regulators which offer improved performance over the original 117 desi gn. A major feature of the SG117A is re ference voltage tolerance guaranteed wi thin ± 1%, allowing an overall power s upply tolerance to .
Manufacture

LINFINITY

Datasheet
Download SG317A Datasheet


LINFINITY SG317A

SG317A; be better than 3% using inexpensive 1% r esistors. Line and load regulation perf ormance has been improved as well. Addi tionally, the SG117A reference voltage is guaranteed not to exceed 2% when ope rating over the full load, line and pow er dissipation conditions. The SG117A a djustable regulators offer an improved solution for all positive voltage regul ator requirements .


LINFINITY SG317A

with load currents up to 1.5A. FEATURES • 1% output voltage tolerance • 0. 01%/V line regulation • 0.3% load reg ulation • Min. 1.5A output current Available in hermetic TO-220 HIGH REL IABILITY FEATURES-SG117A/SG117 ♦ Avai lable to MIL-STD-883 and DESC SMD ♦ M IL-M38510/11704BYA - JAN117K ♦ MIL-M3 8510/11703BXA - JAN117T ♦ LMI level " S" processing available SCHEMATIC D.


LINFINITY SG317A

IAGRAM 2/93 Rev 1.1 2/94 Copyright © 1 994 LINFINITY Microelectronics Inc. 1 11861 Western Avenue ∞ Garden Grove, CA 92841 (714) 898-8121 ∞ FAX: (714) 893-2570 SG117A/SG117 SERIES ABSOLUTE MAXIMUM RATINGS (Note 1) Power Dissipa tion .................................. ...... Internally Limited Input to Outp ut Voltage Differential ............... .................. 40V .

Part

SG317A

Description

1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR



Feature


SG117A/SG217A/SG317A SG117/SG217/SG317 1 .5 AMP THREE TERMINAL ADJUSTABLE VOLTAG E REGULATOR DESCRIPTION The SG117A Ser ies are 3-terminal positive adjustable voltage regulators which offer improved performance over the original 117 desi gn. A major feature of the SG117A is re ference voltage tolerance guaranteed wi thin ± 1%, allowing an overall power s upply tolerance to .
Manufacture

LINFINITY

Datasheet
Download SG317A Datasheet




 SG317A
SG117A/SG217A/SG317A
SG117/SG217/SG317
1.5 AMP THREE TERMINAL
ADJUSTABLE VOLTAGE REGULATOR
DESCRIPTION
The SG117A Series are 3-terminal positive adjustable voltage
regulators which offer improved performance over the original 117
design. A major feature of the SG117A is reference voltage
tolerance guaranteed within ± 1%, allowing an overall power supply
tolerance to be better than 3% using inexpensive 1% resistors. Line
and load regulation performance has been improved as well.
Additionally, the SG117A reference voltage is guaranteed not to
exceed 2% when operating over the full load, line and power
dissipation conditions. The SG117A adjustable regulators offer an
improved solution for all positive voltage regulator requirements
with load currents up to 1.5A.
FEATURES
1% output voltage tolerance
0.01%/V line regulation
0.3% load regulation
Min. 1.5A output current
Available in hermetic TO-220
HIGH RELIABILITY FEATURES-SG117A/SG117
Available to MIL-STD-883 and DESC SMD
MIL-M38510/11704BYA - JAN117K
MIL-M38510/11703BXA - JAN117T
LMI level "S" processing available
SCHEMATIC DIAGRAM
2/93 Rev 1.1 2/94
Copyright © 1994
LINFINITY Microelectronics Inc.
1 11861 Western Avenue Garden Grove, CA 92841
(714) 898-8121 FAX: (714) 893-2570




 SG317A
SG117A/SG117 SERIES
ABSOLUTE MAXIMUM RATINGS (Note 1)
Power Dissipation ........................................ Internally Limited
Input to Output Voltage Differential ................................. 40V
Storage Temperature Range .......................... -65°C to 150°C
Note 1. Exceeding these ratings could cause damage to the device.
THERMAL DATA
K Package:
Thermal Resistance-Junction to Case, θJC ................. 3.0°C/W
Thermal Resistance-Junction to Ambient, θJA .............. 35°C/W
R Package:
Thermal Resistance-Junction to Case, θJC ................. 5.0°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 40°C/W
T Package:
Thermal Resistance-Junction to Case, θJC .................. 15°C/W
Thermal Resistance-Junction to Ambient, θJA ........... 120°C/W
IG Package:
Thermal Resistance-Junction to Case, θJC ................. 3.5°C/W
Thermal Resistance-Junction to Ambient, θJA ............. 42°C/W
L Package:
Thermal Resistance-Junction to Case, θJC .................. 35°C/W
Thermal Resistance-Junction to Ambient, θJA ........... 120°C/W
Operating Junction Temperature
Hermetic (K, R, T, L, IG-Packages) ............................ 150°C
Lead Temperature (Soldering, 10 Seconds) .............. 300°C
Note A.
Junction Temperature Calculation:
T
J
=
T
A
+
(P
D
x
θJA).
Note B. The above numbers for θJC are maximums for the limiting
thermal resistance of the package in a standard mount-
ing configuration. The θJA numbers are meant to be
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
RECOMMENDED OPERATING CONDITIONS (Note 2 & 3)
Input Voltage Range .............................. (VOUT + 3.5V) to 37V
Operating Junction Temperature Range
SG117A/SG117 ......................................... -55°C to 150°C
SG217A/SG217 ......................................... -25°C to 150°C
Note 2. Range over which the device is functional.
SG317A/SG317 ............................................ 0°C to 125°C
Note 3. These ratings are applicable for junction temperatures of less than 150°C.
ELECTRICAL CHARACTERISTICS
(Unless
otherwise
specified,
these
specifications
apply
over
full
operating
ambient
temperatures
for
SG117A/SG117
with
-55°C
T
A
125°C,
SG217A/
SG217 with -25°C TA 150°C, SG 317A/SG317 with 0°C TA 125°C, VIN - VOUT = 5.0V , and for IOUT = 500mA (K, R, and IG), and IOUT = 100mA
(T and L packages). Although power dissipation is internally limited, these specifications are applicable for power dissipations of 2W for the T and L
packages, and 20W for the K, R, and IG packages. IMAX is 1.5A for the K, R, and IG packages and 500mA for the T and L packages. Low duty cycle
pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Reference Voltage
Line Regulation (Note 4)
Load Regulation (Note 4)
Thermal Regulation (Note 5)
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Test Conditions
I = 10mA T = 25°C
OUT
A
3V (VIN - VOUT) 40V, P PMAX,
10mA IOUT IMAX
3V
(V
IN
-
V)
OUT
40V, I = 10mA
L
TA = 25°C
TA = TMIN to TMAX
10mA
I
OUT
I
MAX
VOUT 5V, TA = 25°C
VOUT 5V, TA = 25°C
V
OUT
5V
VOUT 5V
TA = 25°C, 20ms pulse
V = 10V, f =120Hz
OUT
CADJ = 1µF, TA = 25°C
CADJ = 10µF
10mA IOUT IMAX , 2.5V (VIN - VOUT) 40V
SG117A/SG217A SG117/SG217 Units
Min. Typ. Max. Min. Typ. Max.
1.238 1.250 1.262
V
1.225 1.250 1.270 1.20 1.25 1.30 V
0.005 0.01
0.01 0.02
0.01 0.02 %/V
0.02 0.05 %/V
5 15
0.1 0.3
20 50
0.3 1
0.002 0.02
5 15
0.1 0.3
20 50
0.3 1
0.03 0.07
mV
%
mV
%
%/W
65 65
66 80
66 80
50 100
50 100
0.2 5
0.2 5
dB
dB
µA
µA
2/93 Rev 1.1 2/94
Copyright © 1994
LINFINITY Microelectronics Inc.
2 11861 Western Avenue Garden Grove, CA 92841
(714) 898-8121 FAX: (714) 893-2570




 SG317A
ELECTRICAL CHARACTERISTICS (continued)
Parameter
Minimum Load Current
Current Limit
Temperature Stability (Note 5)
Long Term Stability (Note 5)
RMS Output Noise (% of VOUT)
Test Conditions
(VIN - VOUT) = 40V
(V
IN
-
V)
OUT
15V
K, P, R, IG Packages
T, L Packages
(VIN - VOUT) = 40V, TJ = 25°C
K, P, R, IG Packages
T, L Packages
TA = 125°C, 1000 Hours
TA = 25°C, 10Hz f 10 KHz (Note 5)
SG117A/SG117 SERIES
SG117A/SG217A SG117/SG217
Min. Typ. Max. Min. Typ. Max.
Units
3.5 5
3.5 5 mA
1.5 2.2
0.5 0.8
1.5 2.2
0.5 0.8
A
A
0.3 0.4
0.15 0.2
1
0.3
0.001
2
1
0.3 0.4
0.15 0.2
1
0.3
0.001
1
A
A
%
%
%
Parameter
Test Conditions
SG317A
SG317
Units
Min. Typ. Max. Min. Typ. Max.
Reference Voltage
Line Regulation (Note 4)
Load Regulation (Note 4)
Thermal Regulation (Note 5)
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Minimum Load Current
Current Limit
IOUT = 10mA TA = 25°C
3V
(V
IN
-
V)
OUT
40V,
P
P,
MAX
10mA IOUT IMAX
3V (VIN - VOUT) 40V, IL = 10mA
T = 25°C
A
TA = TMIN to TMAX
10mA IOUT IMAX
V
OUT
5V,
T
A
=
25°C
VOUT 5V, TA = 25°C
VOUT 5V
V
OUT
5V
TA = 25°C, 20ms pulse
VOUT = 10V, f =120Hz
C
ADJ
=
1µF,
T
A
=
25°C
CADJ = 10µF
TA = 25°C
10mA
I
OUT
I,
MAX
2.5V
(V
IN
-
V)
OUT
40V
(VIN - VOUT) = 40V
(VIN - VOUT) 15V
K, P, R, IG Packages
1.238 1.250 1.262
1.225 1.250 1.270 1.20 1.25 1.30
0.005 0.01
0.01 0.02
0.01 0.04
0.02 0.07
5 25
0.1 0.5
20 50
0.3 1
0.002 0.02
5 25
0.1 0.5
20 70
0.3 1.5
0.03 0.07
65 65
66 80
66 80
50 100
50 100
0.2 5
0.2 5
3.5 10
3.5 10
1.5 2.2
1.5 2.2
V
V
%/V
%/V
mV
%
mV
%
%/W
dB
dB
µA
µA
mA
A
Temperature Stability (Note 5)
T, L Packages
(VIN - VOUT) = 40V, TJ = 25°C
K, P, R, IG Packages
T, L Packages
0.5 0.8
0.15 0.4
.075 0.2
1
0.5 0.8
0.15 0.4
.075 0.2
21
A
A
A
%
Long Term Stability (Note 5)
T = 125°C
A
RMS Output Noise (% of VOUT) TA = 25°C, 10Hz f 10KHz (Note 5)
0.3 1
0.001
0.3 1
0.001
%
%
Note 4. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to
heating effects are covered under the specification for thermal regulation.
Note 5. These parameters, although guaranteed, are not tested in production.
2/93 Rev 1.1 2/94
Copyright © 1994
LINFINITY Microelectronics Inc.
3 11861 Western Avenue Garden Grove, CA 92841
(714) 898-8121 FAX: (714) 893-2570



Recommended third-party SG317A Datasheet






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