What is TLV1117LV33DCYT?
TLV1117LV33DCYT is a PMIC - Voltage Regulators - Linear component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
IC REG LINEAR 3.3V 1A SOT223-4

Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 3.3V 1A SOT223-4
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.
Product overview
The TLV1117LV33DCYT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 3.3V with a maximum output current of 800mA. This device is particularly useful in applications where space is limited and efficiency is crucial, such as in portable electronics, battery-powered devices, and various consumer electronics.
Output Voltage: The TLV1117LV33DCYT specifically outputs a regulated voltage of 3.3V, making it suitable for powering microcontrollers, sensors, and other digital circuits that require a stable voltage supply.
Low Dropout Voltage: The LDO features a low dropout voltage of approximately 1.2V at full load, which allows it to maintain regulation even when the input voltage is only slightly above the output voltage. This characteristic is particularly beneficial in battery-operated devices where maximizing battery life is essential.
Current Capability: With a maximum output current of 800mA, the TLV1117LV33DCYT can support a variety of loads, making it versatile for different applications.
Thermal Protection: The device includes built-in thermal shutdown protection, which prevents damage due to overheating. This feature is crucial for maintaining reliability in various operating conditions.
Short-Circuit Protection: The LDO is designed with short-circuit protection, ensuring that it can handle fault conditions without sustaining damage.
Package Type: The TLV1117LV33DCYT is available in a compact SOT-223 package, which measures approximately 3.5mm x 2.9mm. This small footprint makes it ideal for space-constrained applications.
Operating Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, allowing it to be used in both consumer and industrial environments.
Input Voltage Range: The TLV1117LV33DCYT can accept input voltages ranging from 4.75V to 20V, providing flexibility in design and compatibility with various power sources.
Low Quiescent Current: The LDO features low quiescent current, which is beneficial for battery-powered applications, as it helps to extend battery life by minimizing power consumption when the device is idle.
The TLV1117LV33DCYT is suitable for a wide range of applications, including:
Overall, the TLV1117LV33DCYT from Texas Instruments is a reliable and efficient low-dropout voltage regulator that offers a combination of performance, protection features, and compact packaging, making it an excellent choice for various electronic applications requiring a stable 3.3V power supply.
Full technical breakdown
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Triac Type
Active
Product Parameter
Typical Quiescent Current (MA)
CMOS
Product Parameter
Drain To Source Resistance
EAR99
Product Parameter
Transformer Type
yes
Product Parameter
Accessory Type
DUAL
Common questions
Quick answers for buyers reviewing TLV1117LV33DCYT, stock, documentation, and sourcing steps.
TLV1117LV33DCYT is a PMIC - Voltage Regulators - Linear component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
TLV1117LV33DCYT is listed with package reference SOT223. The current product description is IC REG LINEAR 3.3V 1A SOT223-4, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 49956 units in stock and 40705 units available for TLV1117LV33DCYT. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for TLV1117LV33DCYT by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
A dedicated datasheet link is not currently listed for TLV1117LV33DCYT by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for TLV1117LV33DCYT before approving the order.
PMIC - Voltage Regulators - Linear
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.

IC REG LINEAR -5V 100MA 8SOIC

IC REG LINEAR 5V 800MA SOT223-5

IC REG LINEAR 12V 100MA SOT89-3

IC REG LIN POS ADJ 1A SOT223-4

IC REG LINEAR 1.8V 1A SOT223-3

IC REG LINEAR 1.8V 150MA 4DSBGA
More sourcing insights
Jul 3, 2026
Learn how to read a Product Change Notification (PCN), separate PCN vs PDN vs EOL, and decide which supplier changes need tracking, validation, or engineering escalation.
Jul 1, 2026
A practical Hall sensor selection guide for buyers and engineers covering switch, latch, linear, and current-sense devices, with representative part numbers, verification boundaries, and sourcing actions.
Jun 29, 2026
How Wolfspeed's 2026 SiC supply story changes procurement decisions — what to lock-buy, where to qualify a second source, and the MPN-level continuity boundaries that actually matter.
