SG7915AT Microsemi Analog Mixed Signal Group, SG7915AT Datasheet - Page 7
![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
Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG7912A / SG7912 with -55°C < T
125°C, V
1µF. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.
Output Voltage
Line Regulation (Note 1)
Load Regulation (Note 1)
Total Output Voltage
Tolerance
Quiescent Current
Quiescent Current Change
Dropout Voltage
Peak Output Current
Short Circuit Current
Ripple Rejection
Output Noise Voltage (rms)
Long Term Stability
Thermal Shutdown
Note
TM
1: All regulation tests are made at constant junction temperature with low duty cycle testing.
2: This test is guaranteed but is not tested in production.
Parameter
IN
= -19V, I
O
= 500mA for the K, G, and IG – Power Packages, I
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
T
V
V
Power Pkgs: I
I
T – Pkg: I
V
Power Pkgs: I
T – Pkg: I
Over Temperature Range
T
With Line: V
With Load: I
I
∆V
Power Pkgs: I
Power Pkgs: T
T – Pkg: T
Power Pkgs: V
T – Pkg: V
∆V
f = 10Hz to 100kHz (note 2)
1000 hours @ T
I
O
O
O
J
IN
IN
IN
J
= 250mA to 750mA, T
= 5mA to 500mA (T)
= 5mA
= 25°C
= 25°C
O
IN
= -14.5V to -30V, T
= -16V to -22V, T
= -14.5V to -27V
= 100mV, TJ = 25°C
= 10V, f = 120Hz, T
E L E C T R I C A L C H A R A C T E R I S T I C S
O
O
J
IN
= 5mA to 500mA, T
= 5mA to 500mA, P < 2W
= 25°C
O
IN
= -35V, T
Test Conditions
= 5mA to 1.0A (Power Pkgs.)
O
O
O
= -14.5V to -30V
J
IN
= 5mA to 1.5A, T
= 5mA to 1.0A, P < 20W
= 1.0A, T – Pkg: I
= 25°C
J
= -35V, T
= 125°C
J
Analog Mixed Signal Group
J
= 25°C
J
= 25°C
= 25°C
J
J
= 25°C
= 25°C
J
®
Microsemi
= 25°C
J
= 25°C
J
O
= 25°C
= 500mA
O
Negative Fixed Voltage Regulator
= 100mA for the T and L packages, C
-11.8
-11.7
-11.7
Min
1.5
0.5
54
SG7912A
-12.0
-12.0
-12.0
P
Typ
175
1.1
20
10
10
25
60
4
3
RODUCT
-12.2
-12.3
-12.3
Max
1.0
0.5
0.5
2.3
3.3
1.4
1.2
0.6
60
30
90
40
40
80
4
3
D
ATASHEET
-11.5
-11.4
-11.4
Min
1.5
0.5
SG79xxA / SG79xx
54
SG7912
IN
-12.0
-12.0
-12.0
Typ
175
1.1
10
12
10
10
25
60
3
= 2µF, and C
-12.5
-12.6
-12.6
Max
120
120
240
1.0
0.5
0.5
2.3
3.3
1.4
0.2
0.6
60
60
80
4
3
OUT
Units
µV/V
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mV
dB
°C
=
V
V
V
V
A
A
A
A
A
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