SG7915AT Microsemi Analog Mixed Signal Group, SG7915AT Datasheet - Page 5
![IC VOLTAGE REG NEG 15V TO-39](/photos/12/64/126424/sg7915at_sml.jpg)
SG7915AT
Manufacturer Part Number
SG7915AT
Description
IC VOLTAGE REG NEG 15V TO-39
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet
1.SG7905T.pdf
(9 pages)
Specifications of SG7915AT
Regulator Topology
Negative Fixed
Voltage - Output
-15V
Voltage - Input
Down to -40V
Voltage - Dropout (typical)
2V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
-55°C ~ 150°C
Mounting Type
Through Hole
Package / Case
TO-39
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
Current - Limit (min)
-
Copyright © 1997
Rev. 1.6, 2010-07-16
Note:
Note 2: Range over which the device is functional.
Operating Junction Temperature Range (Note 2)
1. C1 is required only if regulator is separated from
2. Both C1 and C2 should be low E.S.R. types such
3. If large output capacities are used, the regulators
TM
rectifier filter.
as solid tantalum. If aluminum electrolytic
capacitors are used, at least 10 times values
shown should be selected.
must be protected from momentary input shorts. A
high current diode.
Figure 9 – Fixed Output Regulator
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S
Parameter
Analog Mixed Signal Group
A P P L I C A T I O N S
®
Microsemi
Note: C3 optional for improved transient response and ripple
rejection.
Negative Fixed Voltage Regulator
Figure 10 – Circuit for Increasing Output Voltage
V
R
OUT
2
P
=
RODUCT
=
V
15mA
V
(
REG
(
REGULATOR
)
D
ATASHEET
Min
-55
SG79xx / 79xxA
SG79xxA / SG79xx
)
R
Typ
1
R
+
1
R
2
Max
150
Units
°C
Page 5