Fairchild Semiconductor LM7918CT
- Part No.:
- LM7918CT
- Manufacturer:
- Fairchild Semiconductor
- Package:
- TO-220-3
- Datasheet:
-
LM7918CT.pdf
- Description:
- IC REG LINEAR FIXED NEG STND 18V
- Quantity:
- Payment:

- Shipping:

Inventory:2,900
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LM7918CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Fairchild Semiconductor
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Bulk
- Product Status:
- Active
- Output Configuration:
- Negative
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- -35V
- Voltage - Output (Min/Fixed):
- -18V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 2V @ 1A (Typ)
- Current - Output:
- 1A
- Current - Quiescent (Iq):
- 6 mA
- Current - Supply (Max):
- -
- PSRR:
- 60dB (120Hz)
- Control Features:
- -
- Protection Features:
- Over Temperature, Short Circuit
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220, Power
LM7918CT FAQ
1.How can I place an order for LM7918CT through Aetrix?
Please submit a Request for Quotation (RFQ) for LM7918CT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LM7918CT reliable?
The price and inventory of LM7918CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM7918CT is usually 5 days.
3.What payment methods are accepted for LM7918CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM7918CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM7918CT?
LM7918CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM7918CT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LM7918CT?
For technical support, including LM7918CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM7918CT requirements.
6.How does Aetrix verify that LM7918CT is sourced from the original manufacturer or authorized distributors?
All LM7918CT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LM7918CT meets industry standards.
7.What is the process for return or replacement of LM7918CT?
All LM7918CT units undergo pre-shipment inspection (PSI). If there is an issue with LM7918CT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LM7918CT part is unused and in its original packaging.
Return procedure for LM7918CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM7918CT Tags

-
MIC5504-1.8YM5-TR
Microchip Technology

-
MIC5504-3.3YM5-TR
Microchip Technology

-
MIC5365-3.0YC5-TR
Microchip Technology

-
MIC5365-1.8YC5-TR
Microchip Technology

-
MIC5365-2.5YC5-TR
Microchip Technology

-
MIC5365-3.3YC5-TR
Microchip Technology

-
MIC5365-3.3YD5-TR
Microchip Technology

-
MIC5317-3.3YM5-TR
Microchip Technology

-
TLV1117LV33DCYR
Texas Instruments

-
MIC5317-3.3YMT-TZ
Microchip Technology

-
MIC5528-3.3YMT-TR
Microchip Technology

-
TLV75801PDRVR
Texas Instruments
Tech Hub
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
Machine vision system guide covering components, inspection workflow, camera and lens selection, FOV, pixel resolution, motion blur, strobe lighting, bandwidth, 2D/3D vision, integration, troubleshooti…
Electronic devices and circuits guide covering passive components, semiconductors, analog and digital circuits, circuit theory, practical calculations, troubleshooting, datasheet selection, and learnin…

