SG117A/SG117SERIES
ELECTRICAL CHARACTERISTICS (continued)
SG117A/SG217A
Min. Typ. Max. Min. Typ. Max.
SG117/SG217
Parameter
Test Conditions
Units
Minimum Load Current
Current Limit
(VIN - VOUT) = 40V
(VIN - VOUT) ≤ 15V
K, P, R, IG Packages
T, L Packages
3.5
5
3.5
5
mA
1.5
0.5
2.2
0.8
1.5
0.5
2.2
0.8
A
A
(VIN - VOUT) = 40V, TJ = 25°C
K, P, R, IG Packages
T, L Packages
0.3
0.15 0.2
0.4
0.3
0.15 0.2
0.4
A
A
Temperature Stability (Note 5)
Long Term Stability (Note 5)
RMS Output Noise (% of VOUT
1
0.3
0.001
2
1
1
0.3
0.001
%
%
%
TA = 125°C, 1000 Hours
TA = 25°C, 10Hz ≤ f ≤ 10 KHz (Note 5)
1
)
SG317A
SG317
Parameter
Test Conditions
Units
Min. Typ. Max. Min. Typ. Max.
Reference Voltage
IOUT = 10mA TA = 25°C
1.238 1.250 1.262
V
3V ≤ (VIN - VOUT) ≤ 40V, P ≤ PMAX
,
10mA ≤ IOUT ≤ IMAX
1.225 1.250 1.270 1.20 1.25 1.30
V
Line Regulation (Note 4)
Load Regulation (Note 4)
3V ≤ (VIN - VOUT) ≤ 40V, IL = 10mA
TA = 25°C
0.005 0.01
0.01 0.02
0.01 0.04
0.02 0.07
%/V
%/V
TA = TMIN to T
10mA ≤ IOUT ≤ MIAMXAX
V
V
V
≤ 5V, TA = 25°C
OUT ≥ 5V, TA = 25°C
OUT ≤ 5V
5
25
0.5
50
1
5
25
0.5
70
mV
%
mV
0.1
20
0.3
0.1
20
0.3
VOOUUTT ≥ 5V
1.5
%
Thermal Regulation (Note 5)
Ripple Rejection
TA = 25°C, 20ms pulse
0.002 0.02
0.03 0.07 %/W
VOUT = 10V, f =120Hz
CADJ = 1µF, TA = 25°C
65
80
50
0.2
3.5
dB
dB
µA
µA
mA
65
80
50
0.2
3.5
C
ADJ = 10µF
66
66
Adjust Pin Current
TA = 25°C
100
5
10
100
5
10
Adjust Pin Current Change
Minimum Load Current
Current Limit
10mA ≤ IOUT ≤ IMAX , 2.5V ≤ (VIN - VOUT) ≤ 40V
(VIN - VOUT) = 40V
(VIN - VOUT) ≤ 15V
K, P, R, IG Packages
T, L Packages
1.5
0.5
2.2
0.8
1.5
0.5
2.2
0.8
A
A
(VIN - VOUT) = 40V, TJ = 25°C
K, P, R, IG Packages
T, L Packages
0.15 0.4
.075 0.2
1
0.15 0.4
A
A
%
%
%
.075
0.2
1
Temperature Stability (Note 5)
Long Term Stability (Note 5)
RMS Output Noise (% of VOUT
2
1
TA = 125°C
TA = 25°C, 10Hz ≤ f ≤ 10KHz (Note 5)
0.3
0.001
0.3
0.001
1
)
Note4. 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
LINFINITY Microelectronics Inc.
Copyright 1994
11861 Western Avenue ∞ Garden Grove, CA 92841
3
(714) 898-8121 ∞ FAX: (714) 893-2570
MICRO-ELECTRONICS [ Micro Electronics ]
