LF18CPT-TR
- Mfr.Part #
- LF18CPT-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-252-5, DPak (4 Leads + Tab), TO-252AD
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 500MA PPAK
- Stock
- 2,151
- In Stock :
- 2,151
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Current - Supply (Max) :
- 12mA
- Voltage - Input (Max) :
- 16V
- Mount :
- Surface Mount
- PSRR :
- 82dB ~ 60dB (120Hz ~ 10kHz)
- Packaging :
- Tape and Reel (TR)
- Input Voltage Absolute-Max :
- 40V
- Factory Lead Time :
- 24 Weeks
- Current - Quiescent (Iq) :
- 1mA
- Radiation Hardening :
- No
- Number of Pins :
- 5
- Number of Functions :
- 1
- Max Output Current :
- 500mA
- Number of Outputs :
- 1
- Min Input Voltage :
- 3V
- Dropout Voltage :
- 700mV
- Input Bias Current :
- 500μA
- Quiescent Current :
- 1mA
- Number of Regulators :
- 1
- Output Voltage :
- 1.8V
- Operating Temperature :
- -40°C~125°C
- ECCN Code :
- EAR99
- Terminal Position :
- Single
- Lead Free :
- Lead Free
- Control Features :
- Enable
- Voltage Dropout (Max) :
- 0.7V @ 200mA Typ
- Terminal Form :
- Gull wing
- Output Voltage 1 :
- 1.8V
- Accuracy :
- 2 %
- Dropout Voltage1-Nom :
- 0.7V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Voltage Tolerance-Max :
- 2%
- JESD-30 Code :
- R-PSSO-G4
- Output Configuration :
- Positive
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 4
- Height Seated (Max) :
- 2.4mm
- Base Part Number :
- LF18
- Pin Count :
- 4
- JESD-609 Code :
- e3
- Protection Features :
- Over Current, Over Temperature
- Output Type :
- FIXED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- TO-252-5, DPak (4 Leads + Tab), TO-252AD
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Datasheets
- LF18CPT-TR

[Voltage Regulators - Linear] STMicroelectronics LF18CPT-TR Overview
Introducing the LF18CPT-TR, an exceptional linear voltage regulator meticulously crafted by STMicroelectronics to meet the stringent demands of modern electronic circuits. Designed to deliver a steady output voltage of 1.8V with a maximum current of 500mA, this integrated circuit offers unparalleled reliability and performance in a compact PPAK package.
Engineered with precision and expertise, the LF18CPT-TR ensures stable power supply to sensitive components, making it an ideal choice for a wide range of applications.
LF18CPT-TR Features
- Stable Output Voltage: The LF18CPT-TR provides a consistent output voltage of 1.8V, ensuring reliable operation of connected devices.
- High Current Capacity: With a maximum output current of 500mA, this linear voltage regulator can power multiple components simultaneously.
- Compact PPAK Package: Designed for space-constrained applications, the LF18CPT-TR comes in a compact and lightweight package, facilitating easy integration into various electronic designs.
- Efficient Performance: Built with advanced semiconductor technology, this IC minimizes power dissipation and maximizes efficiency, resulting in reduced energy consumption and heat generation.
- Wide Operating Temperature Range: The LF18CPT-TR operates reliably across a wide temperature range, ensuring stable performance in diverse environmental conditions.
- Robust Design: STMicroelectronics' rigorous quality control measures ensure the LF18CPT-TR's robustness and durability, making it suitable for industrial and automotive applications.
LF18CPT-TR Applications
- Industrial Automation: The LF18CPT-TR is ideal for powering sensors, microcontrollers, and other critical components in industrial automation systems, ensuring uninterrupted operation and precise control.
- Consumer Electronics: From smartphones to smartwatches, the LF18CPT-TR provides reliable voltage regulation for various consumer electronic devices, enhancing their performance and longevity.
- Automotive Electronics: In automotive applications, the LF18CPT-TR delivers stable power supply to onboard systems, ensuring safety, efficiency, and optimal performance under challenging conditions.
- Telecommunications: From networking equipment to communication devices, the LF18CPT-TR enables consistent voltage regulation, ensuring reliable operation and seamless connectivity in telecommunications infrastructure.
- Medical Devices: The LF18CPT-TR ensures precise voltage regulation in medical devices such as patient monitors, infusion pumps, and diagnostic equipment, contributing to accurate measurements and patient safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















