REG1117A
- Mfr.Part #
- REG1117A
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 1A SOT223
- Stock
- 4,074
- In Stock :
- 4,074
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Regulators :
- 1
- Current Rating :
- 1A
- Number of Functions :
- 1
- Reference Voltage :
- 1.262V
- Number of Outputs :
- 1
- Quiescent Current :
- 4mA
- Terminal Pitch :
- 2.3mm
- Radiation Hardening :
- No
- Output Voltage Accuracy :
- 1 %
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Input Bias Current :
- 4mA
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Min Current Limit :
- 1A
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Voltage Dropout (Max) :
- 1.55V @ 1A
- Voltage - Input (Max) :
- 15V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Length :
- 6.5mm
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1.6mm
- ECCN Code :
- EAR99
- Dropout Voltage :
- 1.2V
- Height :
- 1.8mm
- Accuracy :
- 1 %
- Terminal Form :
- Gull wing
- Pin Count :
- 4
- Min Output Voltage :
- 1.25V
- JESD-609 Code :
- e4
- Number of Terminations :
- 4
- Operating Temperature :
- -40°C~125°C
- Max Output Voltage :
- 13.5V
- Surface Mount :
- yes
- Width :
- 3.5mm
- Output Voltage :
- 13.5V
- Factory Lead Time :
- 6 Weeks
- Min Input Voltage :
- 3.8V
- PSRR :
- 62dB (120Hz)
- Base Part Number :
- REG1117
- Output Type :
- Adjustable
- Output Configuration :
- Positive
- Dropout Voltage1-Nom :
- 1.2V
- Protection Features :
- Over Current, Over Temperature
- Max Output Current :
- 1A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Quiescent (Iq) :
- 10mA
- Packaging :
- Tube
- Package / Case :
- TO-261-4, TO-261AA
- Number of Pins :
- 4
- Datasheets
- REG1117A

Voltage Regulators - Linear Texas Instruments REG1117A Overview
The REG1117A from Texas Instruments represents a top-of-the-line solution in linear voltage regulation, designed to maintain stability and efficiency across various applications. This adjustable positive linear regulator is capable of delivering up to 1A of output current. The SOT223 package of REG1117A ensures a compact footprint while providing excellent thermal performance, crucial for maintaining reliability and durability in challenging environments. Ideal for applications requiring a high degree of precision and efficiency, this Voltage Regulators - Linear Texas Instruments REG1117A component is designed to meet rigorous industrial demands, offering flexibility in voltage adjustments and consistent performance.
REG1117A Features
The REG1117A features an adjustable output that can be tailored to the needs of specific applications, providing outputs ranging typically from 1.25V to 15V. Its ability to supply a continuous 1A means it can handle moderate loads efficiently. The device's low dropout performance improves overall energy efficiency, making it suitable for battery-operated devices by extending battery life. Additionally, its over-temperature and over-current protection features enhance the product’s reliability and safety in operation.
REG1117A Applications
- Portable Devices: The REG1117A is ideal for portable electronics where efficient power consumption is critical. Its low dropout feature and high efficiency ensure extended battery life in devices like portable media players and GPS units.
- Networking Equipment: In networking hardware such as routers and switches, the REG1117A provides stable and reliable power supply, critical for maintaining system reliability and performance over long operational periods.
- Consumer Electronics: Utilized in consumer electronics such as home audio systems, the regulator ensures noise-free operation, enhancing audio quality by providing stable voltage to sensitive audio components.
- Computer Peripherals: This regulator is also used in computer peripherals such as external hard drives and printers, offering consistent performance and reliable operation through effective power management.
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