L4940D2T85
- Mfr.Part #
- L4940D2T85
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
- Datasheet
- Download
- Description
- IC REG LINEAR 8.5V 1.5A D2PAK
- Stock
- 48,570
- In Stock :
- 48,570
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Output (Min/Fixed) :
- 8.5V
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Pin Count :
- 3
- Dropout Voltage1-Nom :
- 0.5V
- Max Output Current :
- 1.5A
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Output Voltage 1 :
- 8.5V
- Peak Reflow Temperature (Cel) :
- 245
- Terminal Pitch :
- 2.54mm
- Number of Functions :
- 1
- Base Part Number :
- L4940
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Current - Supply (Max) :
- 50mA
- Number of Pins :
- 3
- Input Bias Current :
- 4mA
- Packaging :
- Tube
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Terminal Position :
- Single
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- PSRR :
- 68dB (120Hz)
- JESD-30 Code :
- R-PSSO-G2
- Number of Terminations :
- 2
- Output Voltage :
- 8.5V
- Mount :
- Surface Mount
- Number of Regulators :
- 1
- Package / Case :
- TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
- Number of Outputs :
- 1
- Voltage - Input (Max) :
- 17V
- Input Voltage (Min) :
- 9.5V
- Dropout Voltage :
- 500mV
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~150°C
- Voltage Dropout (Max) :
- 0.9V @ 1.5A
- Quiescent Current :
- 8mA
- Datasheets
- L4940D2T85

[Voltage Regulators - Linear] STMicroelectronics L4940D2T85 Overview
As a leading provider of integrated circuits, STMicroelectronics presents the L4940D2T85, a robust linear voltage regulator designed to deliver a stable output voltage for a variety of applications. Engineered with precision and reliability in mind, this IC regulator offers an output voltage of 8.5V and a current capacity of 1.5A, ensuring consistent power supply performance even in demanding environments.
STMicroelectronics continues its tradition of excellence with the L4940D2T85, providing customers with a dependable solution for their voltage regulation needs. Whether powering industrial equipment, consumer electronics, or automotive systems, this regulator delivers the performance and efficiency demanded by today's B2B market.
L4940D2T85 Features
- Stable Output Voltage: The L4940D2T85 maintains a consistent output voltage of 8.5V, ensuring reliable performance across various operating conditions.
- High Current Capacity: With a current capacity of 1.5A, this linear regulator can power a wide range of electronic devices and systems.
- Robust Design: Engineered by STMicroelectronics, the L4940D2T85 features a durable construction, making it suitable for industrial and automotive applications.
- Overcurrent Protection: Integrated overcurrent protection circuitry safeguards connected devices from potential damage due to excessive current.
- Wide Operating Temperature Range: From -40°C to 125°C, this regulator maintains performance even in extreme temperature environments.
- Compact D2PAK Package: The L4940D2T85 comes in a space-saving D2PAK package, optimizing board space and facilitating easy integration into existing designs.
L4940D2T85 Applications
- Industrial Automation: The L4940D2T85 is ideal for powering control systems, sensors, and actuators in industrial automation applications, ensuring stable and reliable operation in manufacturing environments.
- Consumer Electronics: From televisions to home appliances, this voltage regulator provides the consistent power supply needed for the reliable performance of consumer electronic devices.
- Automotive Systems: In automotive applications, the L4940D2T85 powers onboard electronics, including infotainment systems, navigation units, and engine control modules, enhancing vehicle performance and functionality.
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