TL780-05CKTTR Texas Instruments Integrated Circuit (Other) In Stock
The TL780-05CKTTR is a fixed 5 V linear voltage regulator from Texas Instruments supporting input voltages from 7 V to 30 V with a 2 V dropout voltage. It offers excellent line regulation of 0.005% maximum and is housed in a 3-pin TO-252 package. Available worldwide with fast shipping and competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TL780-05CKTTR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8500(MOQ 1)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 5 V output with tight line regulation of 0.005% maximum for stable power supply rails
- Wide input voltage range from 7 V to 30 V accommodating unregulated supplies and automotive battery rails
- 2 V dropout voltage in a 3-pin TO-252 (SOT-223) package enabling easy thermal management on PCB
Applications
The TL780-05CKTTR is ideal for providing a regulated 5 V supply rail in consumer electronics, industrial control boards, and automotive accessories where an unregulated 7 V to 30 V supply is available. Its excellent line regulation and high input voltage tolerance make it suitable for power conditioning in motor drivers, relay controllers, and embedded systems requiring a stable 5 V logic supply.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 2V |
| Input Voltage Absolute-Max | 35V |
| Input Voltage-Max | 30V |
| Input Voltage-Min | 7V |
| JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.005% |
| Load Regulation-Max | 0.025% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 1.5A |
| Output Voltage1-Max | 5.1V |
| Output Voltage1-Min | 4.9V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| ## TL780-05CKTTR Alternates Showing results | Image |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TL780-05CKTTR:
Frequently Asked Questions
What is the input voltage range and dropout voltage of the TL780-05CKTTR?
The TL780-05CKTTR accepts input voltages from 7 V to 30 V with a nominal dropout voltage of 2 V, making it suitable for regulating unregulated 9 V, 12 V, or 24 V supplies down to a clean 5 V output for logic and microcontroller circuits.
How does the TL780-05CKTTR's line regulation compare to competing fixed regulators?
With a maximum line regulation of 0.005%, the TL780-05CKTTR maintains highly stable 5 V output across a wide range of input voltage variations from 7 V to 30 V, which is significantly tighter than many generic 78xx-series regulators and benefits precision analog and communication circuits.
Which industrial or automotive applications are best served by the TL780-05CKTTR?
Industrial automation panels and automotive accessories powered from 12 V or 24 V battery rails benefit most, since the 30 V maximum input rating and 2 V dropout easily accommodate load dump transients and voltage ripple while delivering a stable 5 V rail to microcontrollers, sensors, and relay coil drivers.
Related Guides
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0800 | $2.08 |
| 25+ | $1.3936 | $34.84 |
| 100+ | $1.2440 | $124.40 |
| 250+ | $1.1727 | $293.17 |
| 1000+ | $0.9462 | $946.20 |
| 1500+ | $0.8500 | $1275.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”