Zu Produktinformationen springen
1 von 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Normaler Preis $4.24
Normaler Preis $1.06 Verkaufspreis $4.24
Sale Ausverkauft
Quantity Unit Price Total Price
1 $4.24 $4.24
15+ $0.98 $14.70
25+ $0.95 $23.75
50+ $0.90 $45.00
100+ $0.80 $80.00
N+ $0.16 Price Inquiry
Versand wird beim Checkout berechnet
Anzahl
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer National Semiconductor
Product Series
Packaging Bulk |
Output Configuration Negative
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) -35V
Voltage - Output (Min/Fixed) -15V
Voltage - Output (Max) -
Voltage Dropout (Max) -
Current - Output 1.5A
Current - Quiescent (Iq) 2 mA
Current - Supply (Max) -
PSRR 64dB (120Hz)
Control Features -
Protection Features Over Current, Over Temperature
Operating Temperature 0°C ~ 125°C
Grade -
Qualification -
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220-3

The LM320T-15 is a fixed negative-output linear regulator delivering -15V at up to 1.5A. Packaged in TO-220-3, it features a low quiescent current of 2mA and PSRR of 64dB at 120Hz. This regulator is suitable for precision analog applications requiring a clean negative rail.

  • High Output Current: 1.5A supports heavy analog loads.
  • Low Quiescent Current: 2mA minimizes power loss.
  • High PSRR: 64dB at 120Hz rejects ripple.
  • TO-220-3 Package: Easy mounting and thermal management.

Precision Analog Circuits

Provides a stable -15V rail for high-precision op-amps and voltage references.

Audio Mixing Consoles

Powers negative supply rails in professional audio equipment, reducing noise.

Data Acquisition Systems

Supplies negative voltage for multiplexers and sample-and-hold circuits.

Industrial Sensors

Powers signal conditioning circuits requiring bipolar supplies.

Medical Instrumentation

Provides reliable negative rail for patient monitoring equipment.

Power Supply Modules

Used as a post-regulator for negative DC-DC converters.

Q: What is the output voltage of the LM320T-15?
A: It provides a fixed negative output of -15V.
Q: What is the maximum output current?
A: The maximum output current is 1.5A.
Q: What is the input voltage range?
A: Input voltage range is not specified; typically input should be more negative than -17.5V.
Q: What is the dropout voltage?
A: Dropout voltage is not specified in the provided data.
Q: What is the quiescent current?
A: Quiescent current is 2 mA.
Q: What package is available?
A: Available in TO-220-3 package.
Base Product Number : LM320T-15
-15V 1.5A LDO Linear Regulator National Semiconductor Negative Voltage TO-220-3
Q: What is the output voltage of the LM320T-15?
A: It provides a fixed negative output of -15V.
Q: What is the maximum output current?
A: The maximum output current is 1.5A.
Q: What is the input voltage range?
A: Input voltage range is not specified; typically input should be more negative than -17.5V.
Q: What is the dropout voltage?
A: Dropout voltage is not specified in the provided data.
Q: What is the quiescent current?
A: Quiescent current is 2 mA.
Q: What package is available?
A: Available in TO-220-3 package.