LF33CPT
- Mfr.Part #
- LF33CPT
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-252-5, DPak (4 Leads + Tab), TO-252AD
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 500MA PPAK
- Stock
- 39,576
- In Stock :
- 39,576
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Input Bias Current :
- 500μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Base Part Number :
- LF33
- RoHS Status :
- ROHS3 Compliant
- Protection Features :
- Over Current, Over Temperature
- Mount :
- Surface Mount
- Qualification Status :
- Not Qualified
- Output Voltage 1 :
- 3.3V
- Current - Output :
- 500mA
- Output Type :
- FIXED
- Dropout Voltage1-Nom :
- 0.4V
- Control Features :
- Enable
- Number of Functions :
- 1
- Pin Count :
- 4
- Input Voltage (Min) :
- 4.3V
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~125°C
- JESD-30 Code :
- R-PSSO-G4
- Length :
- 6.5mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tube
- Input Voltage Absolute-Max :
- 40V
- Current - Supply (Max) :
- 12mA
- Package / Case :
- TO-252-5, DPak (4 Leads + Tab), TO-252AD
- Output Configuration :
- Positive
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Form :
- Gull wing
- Terminal Position :
- Single
- Reach Compliance Code :
- not_compliant
- Voltage Dropout (Max) :
- 0.7V @ 500mA
- Voltage - Input (Max) :
- 16V
- Voltage Tolerance-Max :
- 4%
- Output Voltage :
- 3.3V
- JESD-609 Code :
- e3
- Number of Terminations :
- 4
- Current - Quiescent (Iq) :
- 1mA
- Height Seated (Max) :
- 2.63mm
- PSRR :
- 80dB ~ 65dB (120Hz ~ 65dB)
- Dropout Voltage :
- 400mV
- Number of Regulators :
- 1
- Datasheets
- LF33CPT

[Voltage Regulators - Linear STMicroelectronics LF33CPT] Overview
Introducing the LF33CPT, an exceptional linear voltage regulator meticulously crafted by STMicroelectronics. Engineered to meet the stringent demands of modern electronics, this integrated circuit promises steadfast regulation, delivering a stable 3.3V output with a remarkable current capacity of 500mA. With its innovative PPAK packaging, this regulator ensures efficient thermal dissipation, enabling prolonged reliability even in the most challenging operational environments.
STMicroelectronics, renowned for its cutting-edge semiconductor solutions, brings forth a pinnacle of reliability and performance in the LF33CPT. Crafted with precision and backed by extensive research and development, this regulator epitomizes excellence, making it the preferred choice for discerning professionals seeking uncompromised quality in their electronic designs.
LF33CPT Features
- Robust Linear Voltage Regulation: Ensures a stable 3.3V output under varying load conditions.
- High Current Capacity: Capable of delivering up to 500mA, ideal for powering a wide range of electronic devices.
- Efficient PPAK Packaging: Facilitates effective thermal management, enhancing long-term reliability.
- Low Dropout Voltage: Minimizes power dissipation, optimizing energy efficiency.
- Wide Input Voltage Range: Accommodates diverse power supply configurations, enhancing versatility.
- Short Circuit and Thermal Protection: Safeguards the device and surrounding components from potential damage.
LF33CPT Applications
The LF33CPT finds versatile applications across various industries and electronic systems:
- Industrial Automation: Employed in PLCs (Programmable Logic Controllers) and industrial control systems for ensuring stable voltage supply, crucial for maintaining operational integrity.
- Telecommunications: Integrated into communication equipment such as routers and switches to regulate voltage, ensuring consistent performance and signal reliability.
- Consumer Electronics: Utilized in smart home devices, IoT (Internet of Things) gadgets, and portable electronics to provide a reliable power source, enabling seamless user experiences.
- Automotive Electronics: Embedded in automotive control units and infotainment systems for voltage regulation, contributing to vehicle safety and entertainment functionalities.
- Medical Devices: Incorporated into medical instruments and diagnostic equipment to deliver precise and stable power, essential for accurate readings and patient safety.
With its exceptional performance and reliability, the LF33CPT from STMicroelectronics stands as a cornerstone in modern electronic design, empowering engineers and developers to innovate with confidence.
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