SG317 Ver la hoja de datos (PDF) - Micro Electronics
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SG317 Datasheet PDF : 8 Pages
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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
1.5 2.2
A
0.5 0.8
0.5 0.8
A
0.3 0.4
0.3 0.4
A
0.15 0.2
0.15 0.2
A
12
1
%
0.3 1
0.3 1
%
0.001
0.001
%
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
0.5 0.8
A
0.15 0.4
0.15 0.4
A
.075 0.2
.075 0.2
A
12
1
%
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 1.2 10/02
Copyright 1994
LINFINITY Microelectronics Inc.
3
11861 Western Avenue ∞ Garden Grove, CA 92841
(714) 898-8121 ∞ FAX: (714) 893-2570
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