L4941BDT-TR
- Mfr.Part #
- L4941BDT-TR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR 5V 1A DPAK
- Stock
- 13,882
- In Stock :
- 13,882
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- REACH SVHC :
- No SVHC
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Current - Quiescent (Iq) :
- 8mA
- Input Bias Current :
- 20mA
- Length :
- 6.6mm
- Factory Lead Time :
- 24 Weeks
- Voltage - Input (Max) :
- 16V
- Terminal Position :
- Single
- Number of Pins :
- 3
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Dropout Voltage :
- 250mV
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Voltage Dropout (Max) :
- 0.7V @ 1A
- Dropout Voltage1-Nom :
- 0.45V
- Weight :
- 4.535924g
- Terminal Pitch :
- 2.28mm
- ECCN Code :
- EAR99
- Output Voltage 1 :
- 5V
- Output Voltage Accuracy :
- 4 %
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Radiation Hardening :
- No
- Voltage Tolerance-Max :
- 4%
- Number of Terminations :
- 2
- PSRR :
- 68dB (120Hz)
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 6.2mm
- Max Output Current :
- 1A
- Output Configuration :
- Positive
- Base Part Number :
- L4941
- Quiescent Current :
- 40mA
- Number of Regulators :
- 1
- Pin Count :
- 3
- Min Output Voltage :
- 5V
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Min Input Voltage :
- 7V
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~150°C
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Output Voltage :
- 5V
- Accuracy :
- 4 %
- Height :
- 2.4mm
- JESD-30 Code :
- R-PSSO-G2
- Nominal Output Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- L4941BDT-TR

Voltage Regulators - Linear STMicroelectronics L4941BDT-TR Overview
The STMicroelectronics L4941BDT-TR is a robust linear voltage regulator designed to deliver a stable 5V output from a higher voltage input. This device is particularly suitable for applications requiring a low voltage drop and high output accuracy. The L4941BDT-TR ensures a steady 1A current supply, making it an ideal choice for powering sensitive electronic components. With its built-in thermal overload protection and short-circuit protection features, this regulator ensures reliability and durability in various applications. Its DPAK package is designed for compact installations, making it an excellent choice for space-constrained applications.
L4941BDT-TR Features
This voltage regulator features a fixed output with a minimal dropout voltage of 450 mV at full load, which enhances its efficiency in lower voltage applications. It also boasts a low quiescent current characteristic, which is crucial for battery-operated devices, ensuring minimal power consumption during idle states. The thermal overload and short-circuit protections integrated into the L4941BDT-TR safeguard the device and connected components from potential damage due to overheating or excessive current draw.
L4941BDT-TR Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and computer peripherals to provide stable power and prolong the lifespan of electronic components.
- Telecommunication Devices: Ensures reliable operation of devices such as routers and modems, which require consistent voltage levels for optimal performance.
- Automotive Applications: Used in vehicle-based electronic systems to ensure smooth and stable voltage supply, crucial for the functionality and reliability of automotive electronics.
- Portable Devices: Ideal for battery-powered devices such as handheld gaming consoles and GPS units, where power efficiency is a necessity.
- Industrial Equipment: Provides reliable power supply solutions for industrial machinery and control units that require consistent and precise voltage levels.
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