REG1117-3.3
- Mfr.Part #
- REG1117-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 800MA SOT223-4
- Stock
- 15,574
- In Stock :
- 15,574
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Pins :
- 4
- Pbfree Code :
- yes
- Terminal Pitch :
- 2.3mm
- Voltage Dropout (Max) :
- 1.2V @ 800mA
- Height :
- 1.8mm
- Number of Terminations :
- 4
- Accuracy :
- 1 %
- Surface Mount :
- yes
- Output Voltage Accuracy :
- 1 %
- Voltage - Input (Max) :
- 15V
- Number of Outputs :
- 1
- Current Rating :
- 800mA
- Current - Quiescent (Iq) :
- 10mA
- Min Input Voltage :
- 3.8V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Radiation Hardening :
- No
- Output Voltage :
- 3.3V
- Min Output Voltage :
- 3.3V
- REACH SVHC :
- No SVHC
- Protection Features :
- Over Current, Over Temperature
- Width :
- 3.5mm
- Thickness :
- 1.6mm
- JESD-609 Code :
- e4
- Max Output Voltage :
- 3.3V
- Input Bias Current :
- 4mA
- Number of Functions :
- 1
- Nominal Output Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Length :
- 6.5mm
- Package / Case :
- TO-261-4, TO-261AA
- Output Configuration :
- Positive
- Quiescent Current :
- 4mA
- PSRR :
- 62dB (120Hz)
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Output Voltage 1 :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Dropout Voltage1-Nom :
- 1.1V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Base Part Number :
- REG1117
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Current :
- 800mA
- Min Current Limit :
- 800mA
- Packaging :
- Tube
- Pin Count :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~125°C
- Dropout Voltage :
- 1.2V
- Output Type :
- FIXED
- Terminal Position :
- Dual
- Datasheets
- REG1117-3.3

Voltage Regulators - Linear Texas Instruments REG1117-3.3 Overview
The Texas Instruments REG1117-3.3 is an integrated circuit linear voltage regulator designed to deliver a stable output voltage of 3.3V with a maximum output current of 800mA. This SOT223-4 packaged regulator offers exceptional performance and reliability, making it an ideal choice for various electronic applications where precise voltage regulation is required.
REG1117-3.3 Features
- Output Voltage: 3.3V
- Maximum Output Current: 800mA
- Package Type: SOT223-4
- High Accuracy Over Line and Load: ±1%
- Low Dropout Voltage: 1.1V (Typical) at 800mA Load Current
- Thermal Shutdown and Current Limit Protection
- Wide Input Voltage Range: 4.3V to 20V
- Low Quiescent Current: 8mA (Typical)
REG1117-3.3 Applications
- Industrial Automation: The REG1117-3.3 is suitable for powering microcontrollers, sensors, and interface circuits in industrial automation systems, ensuring stable and reliable operation.
- Telecommunications Equipment: This voltage regulator can be used in telecommunications equipment such as routers, switches, and base stations to maintain a consistent power supply, enhancing overall performance and longevity.
- Consumer Electronics: Applications include powering digital cameras, portable media players, and handheld devices, providing a regulated voltage for optimal functionality and battery life.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















