LF90CDT
- Mfr.Part #
- LF90CDT
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR 9V 500MA DPAK
- Stock
- 2,838
- In Stock :
- 2,838
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Accuracy :
- 2 %
- Voltage Dropout (Max) :
- 0.7V @ 500mA
- Max Output Current :
- 500mA
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Quiescent Current :
- 1.5mA
- Terminal Finish :
- Matte Tin (Sn)
- Input Bias Current :
- 700µA
- Voltage - Input (Max) :
- 16V
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 2.28mm
- Lead Free :
- Lead Free
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Regulators :
- 1
- Packaging :
- Tube
- Number of Functions :
- 1
- Pin Count :
- 3
- Length :
- 6.5mm
- Base Part Number :
- LF90
- Current - Supply (Max) :
- 12mA
- Output Voltage :
- 9V
- Radiation Hardening :
- No
- Voltage Tolerance-Max :
- 4%
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 3
- Number of Outputs :
- 1
- Input Voltage Absolute-Max :
- 40V
- PSRR :
- 71dB ~ 56dB (120Hz ~ 10kHz)
- ECCN Code :
- EAR99
- Protection Features :
- Over Current, Over Temperature
- JESD-30 Code :
- R-PSSO-G2
- Output Configuration :
- Positive
- Dropout Voltage1-Nom :
- 0.4V
- Number of Terminations :
- 2
- Dropout Voltage :
- 400mV
- Terminal Position :
- Single
- Operating Temperature :
- -40°C~125°C
- Output Type :
- FIXED
- Voltage - Output (Min/Fixed) :
- 9V
- Output Voltage 1 :
- 9V
- Datasheets
- LF90CDT

[Voltage Regulators - Linear] STMicroelectronics LF90CDT Overview
Introducing the LF90CDT, a cutting-edge linear voltage regulator meticulously crafted by STMicroelectronics to meet the demanding requirements of modern electronic circuits. This high-performance integrated circuit (IC) boasts exceptional stability and precision, providing a steady 9V output with a maximum current of 500mA. Designed with the utmost reliability in mind, the LF90CDT ensures consistent power delivery, making it an indispensable component for a wide range of applications in various industries.
LF90CDT Features
- Robust Linear Voltage Regulation: The LF90CDT offers reliable and efficient voltage regulation, maintaining a stable 9V output even under dynamic load conditions.
- High Current Handling: With a maximum output current of 500mA, this IC is capable of powering various electronic devices and systems with ease.
- Compact DPAK Package: Housed in a space-saving DPAK package, the LF90CDT facilitates easy integration into compact designs without sacrificing performance.
- Wide Operating Temperature Range: From industrial environments to automotive applications, this voltage regulator operates reliably across a broad temperature range, ensuring consistent performance in diverse conditions.
- Overcurrent and Thermal Protection: Equipped with built-in protection mechanisms, the LF90CDT safeguards against overcurrent and overheating, enhancing system reliability and longevity.
LF90CDT Applications
- Industrial Automation Systems: The LF90CDT finds its place in industrial automation setups, providing stable voltage regulation for PLCs (Programmable Logic Controllers), motor drives, and control circuitry.
- Telecommunication Equipment: From base station transceivers to networking infrastructure, the LF90CDT serves as a vital component in telecommunication equipment, delivering consistent power to sensitive electronic circuits.
- Automotive Electronics: In automotive applications, the LF90CDT regulates voltage for various onboard systems, including infotainment systems, engine control units (ECUs), and lighting modules.
With its robust performance and high current handling capability, the LF90CDT ensures uninterrupted operation of critical machinery, enhancing productivity and reliability in industrial environments.
Its compact DPAK package makes it ideal for space-constrained telecommunications devices, while its overcurrent and thermal protection features safeguard against voltage spikes and excessive heat buildup.
With its wide operating temperature range and robust protection mechanisms, the LF90CDT ensures reliable performance in harsh automotive environments, contributing to vehicle safety and efficiency.
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