LM7915CT National Semiconductor, LM7915CT Datasheet - Page 5

IC NEGATIVE VOLT REGULATOR -15V TO-220-3

LM7915CT

Manufacturer Part Number
LM7915CT
Description
IC NEGATIVE VOLT REGULATOR -15V TO-220-3
Manufacturer
National Semiconductor
Datasheet

Specifications of LM7915CT

Primary Input Voltage
-30V
Output Voltage Fixed
-15V
Dropout Voltage Vdo
1.1V
No. Of Outputs
1
No. Of Pins
3
Output Current
1.5A
Operating Temperature Range
0°C To +150°C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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Typical Applications
*Improves transient response and ripple rejection. Do not increase beyond 50 µF.
Select R2 as follows:
*
*
Lamp brightness increase until i
Necessary only if raw supply filter capacitor is more that 2" from LM7905CT
Lamp brightness increases until i
Necessary only if raw supply filter capacitor is more that 2" from LM7905
LM7905CT
LM7912CT
LM7915CT
300
750
1k
I
= i
i
= 5V/R1 (I
Q
( 1 mA) + 5V/R1.
(Continued)
i
can be set as low as 1 µA)
Light Controller Using Silicon Photo Cell
High-Sensitivity Light Controller
Variable Output
5
DS007340-2
DS007340-9
DS007340-8
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