SG117 / 217 / 317 / 117A / 217A / 317A
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
Copyright © 1994
Rev. 1.3, 2006-02-08
WWW.Microsemi .COM
1.5A Three Terminal Adj. Voltage Regulator
TM
®
RECOMMENDED OPERATING CONDITIONS
SGx17x
Parameter
Min Typ Max
Units
Input Voltage Range V
OUT
+ 3.5 37 V
Operating Junction Temperature Range SG117A / SG117 -55 150 °C
Operating Junction Temperature Range SG217A / SG217 -25 150 °C
Operating Junction Temperature Range SG317A / SG317 0 125 °C
Note 2: Range Over which the device is functional.
Note 3: These ratings are applicable for junction temperatures of less than 150°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, these specifications apply over the full operating ambient temperature for the SG117A / SG117 with -55°C <
T
A
< 125°C, the SG217A / SG217 with -25°C < T
A
< 85°C, and the SG317A / SG317 with 0°C < T
A
< 70°C, V
IN
– V
OUT
= 5.0V and for
I
OUT
= 500mA (K,R, G, and IG) and I
OUT
= 100mA (T, F, 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, G, and IG packages. I
MAX
is
1.5A for the K, R, G, and IG packages and 500m for the T, F, and L packages. Low duty cycle pulse testing techniques are used which
maintains junction and case temperatures equal to the ambient temperature.
SG117A / SG217A SG117 / SG217 Units
Parameter Test Conditions
Min Typ Max Min Typ Max
Reference Voltage I
OUT
= 10mA, T
A
= 25°C 1.238 1.250 1.262 V
3V < (V
IN
– V
OUT
) < 40V, P < P
MAX
10mA < I
OUT
< I
MAX
1.225 1.250 1.270 1.20 1.25 1.30 V
Line Regulation (Note 4) 3V < (V
IN
– V
OUT
) < 40V, I
L
= 10mA
T
A
= 25°C 0.005 0.01 0.1 0.02 %/V
T
A
= T
MIN
to T
MAX
0.01 0.02 0.02 0.05 %/V
Load Regulation (Note 4) 10mA < I
OUT
< I
MAX
V
OUT
< 5V, T
A
= 25°C 5 15 5 15 mV
V
OUT
> 5V, T
A
=25°C 0.1 0.3 0.1 0.3 %
V
OUT
< 5V 20 50 20 50 mV
V
OUT
> 5V 0.3 1 0.3 1 %
Thermal Regulation (Note 5) T
A
= 25°C, 20ms pulse 0.002 0.02 0.03 0.07 %/W
V
OUT
= 10V, f = 120Hz
C
ADJ
= 1µF, T
A
= 25°C 65 65 dB
C
ADJ
= 10µF 66 80 66 80 dB
Adjust Pin Current 50 100 50 100 µA
Adjust Pin Current Change 10mA < I
OUT
< I
MAX
, 2.5V < (V
IN
– V
OUT
) < 40V 0.2 5 0.2 5 µA
Minimum Load Current (V
IN
– V
OUT
) = 40V 3.5 5 3.5 5 mA
Current Limit (V
IN
– V
OUT
) < 15V
K, P, R, G, IG Packages 1.5 2.2 1.5 2.2 A
T, L Packages 0.5 0.8 0.5 0.8 A
(V
IN
– V
OUT
) = 40V, T
J
= 25°C
K, P, R, G, IG Packages 0.3 0.4 0.3 0.4 A
T, L Packages 0.15 0.2 0.15 0.2 A
Temperature Stability (Note 5) 1 2 1 %
Long Term Stability (Note 5) T
A
= 125°C, 1000 Hours 0.3 1 0.3 1 %
RMS Output Noise (% of V
OUT
) T
A
= 25°C, 10Hz < f < 10kHz (Note 5) 0.001 0.001 %
E
E
L
L
E
E
C
C
T
T
R
R
I
I
C
C
A
A
L
L
S
S
