SG117AK Microsemi Analog Mixed Signal Group, SG117AK Datasheet

IC REG LDO ADJ 1.5A TO-3

SG117AK

Manufacturer Part Number
SG117AK
Description
IC REG LDO ADJ 1.5A TO-3
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet

Specifications of SG117AK

Regulator Topology
Positive Adjustable
Voltage - Output
Adjustable
Voltage - Input
Up to 37V
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
1.5A
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-204, TO-3
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
Voltage - Dropout (typical)
-
Copyright © 1994
Rev. 1.3, 2006-02-08
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.
IMPORTANT: For the most current data, consult MICROSEMI’s website:
The SG117A Series are 3-terminal
TM
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
D E S C R I P T I O N
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.
Additionally, the SG117A reference
S C H E M A T I C D I A G R A M
Integrated Products Division
®
Microsemi
http://www.microsemi.com
1.5A Three Terminal Adj. Voltage Regulator
SG117 / 217 / 317 / 117A / 217A / 317A
HIGH RELIABILITY FEATURES-
SG117A/SG117
Available to MIL-STD-883 and
DSCC SMD
MIL-M38510/11704BYA - JAN117K
MIL-M38510/11703BXA - JAN117T
LMI level "S" processing available
1% output voltage tolerance
0.01%/V line regulation
0.3% load regulation
Min. 1.5A output current
Available in hermetic TO-220
K E Y F E A T U R E S
Page 1

Related parts for SG117AK

SG117AK Summary of contents

Page 1

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 ...

Page 2

TM Power Dissipation ............................................................................................................................................................Internally Limited Input to Output Voltage Differential ...................................................................................................................................................... 40V Storage Temperature Range ................................................................................................................................................. -65°C to 150°C Operating Junction Temperature .........................................................................................................................................................150°C Lead Temperature (Soldering 10 seconds)..........................................................................................................................................300°C Note: Exceeding these ratings could cause damage to the device. All voltages ...

Page 3

Parameter Input Voltage Range Operating Junction Temperature Range Operating ...

Page 4

Unless otherwise specified, ...

Page 5

TM Figure 1 – Output Voltage Deviation vs. Temperature Figure 4 – Input / Output Differential vs. Temperature Figure 7 – Ripple Rejection vs. Output Voltage Copyright © 1994 Rev. 1.3, 2006-02-08 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, ...

Page 6

TM Figure 10 – Output Impedance vs. Frequency Figure 13 – Output Impedance vs. Frequency Copyright © 1994 Rev. 1.3, 2006-02-08 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 SG117 / 217 / 317 / 117A / 217A ...

Page 7

TM G ENERAL The SG117A develops a 1.25V reference voltage between the output and the adjustable terminal (see Figure 1). By placing a resistor, R between these two terminals constant current is caused to flow through R through ...

Page 8

YPASS APACITORS Input bypassing ...

Page 9

... & Package SG117AK/883B SG117AK/DESC SG117AK SG217AK SG317AK 3-Terminal TO-3 Metal Can SG117K/883B K – Package JAN117K SG117K/DESC SG117K SG217K SG317K SG117AR/883B SG117AR/DESC SG117AR SG217AR 3-Pin TO-66 Metal Can SG317AR R – Package SG117R/883B SG117AR/DESC SG117R SG217R SG317R SG117AT/883B SG117AT/DESC SG117AT SG217AT SG317AT 3-Pin TO-39 Metal Can SG117T/883B T – ...

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