LD1117ADT33TR
- Mfr.Part #
- LD1117ADT33TR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 1A DPAK
- Stock
- 8,595
- In Stock :
- 8,595
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Output Voltage :
- 3.3V
- Output Voltage Accuracy :
- 2 %
- Radiation Hardening :
- No
- Lead Free :
- Contains Lead
- PSRR :
- 75dB (120Hz)
- Input Bias Current :
- 5mA
- Quiescent Current :
- 10mA
- Max Power Dissipation :
- 12W
- Number of Terminations :
- 2
- Number of Pins :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage 1 :
- 3.3V
- Width :
- 6.2mm
- Terminal Form :
- Gull wing
- Output Configuration :
- Positive
- Number of Functions :
- 1
- Accuracy :
- 2 %
- Current - Output :
- 1A
- Package / Case :
- TO-252-3, DPak (2 Leads + Tab), SC-63
- Operating Temperature :
- 0°C~125°C
- Dropout Voltage :
- 1.15V
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LD1117
- JESD-30 Code :
- R-PSSO-G2
- Power Dissipation :
- 12W
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Outputs :
- 1
- Voltage - Input (Max) :
- 15V
- Number of Regulators :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Type :
- FIXED
- Terminal Position :
- Single
- ECCN Code :
- EAR99
- Dropout Voltage1-Nom :
- 1.15V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Length :
- 6.6mm
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 2.28mm
- Protection Features :
- Over Current, Over Temperature
- Max Output Current :
- 1.2A
- Voltage Tolerance-Max :
- 2%
- Height :
- 2.4mm
- Pin Count :
- 3
- Packaging :
- Cut Tape (CT)
- Min Output Voltage :
- 3.3V
- Voltage Dropout (Max) :
- 1.3V @ 1A
- Datasheets
- LD1117ADT33TR

Voltage Regulators - Linear STMicroelectronics LD1117ADT33TR Overview
The Voltage Regulators - Linear STMicroelectronics LD1117ADT33TR is an exceptional linear voltage regulator designed for delivering consistent 3.3V output with a maximum current capacity of 1A. This component is encased in a robust DPAK package, ensuring high reliability and thermal efficiency. It is engineered by STMicroelectronics, a leader in semiconductor solutions, ensuring top-notch performance and durability. This regulator is particularly suitable for applications requiring a stable low-voltage supply from a higher voltage source, making it an indispensable part of modern electronic circuits. Its capability to handle a wide input voltage range while providing excellent line and load regulation, low dropout voltage, and very low quiescent current makes it a preferred choice for energy-sensitive applications.
LD1117ADT33TR Features
- Output Voltage: 3.3V
- Output Current: Up to 1A
- Low dropout voltage: Ensures efficient operation even at lower input voltages
- Package Type: DPAK
- High thermal performance and reliability
- Protection features: Over current protection, thermal shutdown, and output over-voltage protection for enhanced safety and longevity
- Low quiescent current: Ideal for battery-operated devices
LD1117ADT33TR Applications
- Consumer Electronics: Used in TVs, cameras, and audio players for stable voltage supply, ensuring consistent performance and extended device longevity.
- Computing Devices: Integral in desktops, laptops, and servers to provide precise power regulation, crucial for system stability and data integrity.
- Telecommunication Equipment: Employs in routers, switches, and modems to maintain reliable operation through stable power delivery.
- Portable Devices: Ideal for use in handheld gaming devices and tablets where efficient power usage is crucial to maximize battery life.
- Power Management Modules: Essential component in designing power supplies and DC-DC converters for industrial and commercial equipment, facilitating efficient energy management.
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