UCC283TDTR-ADJ Texas Instruments Integrated Circuit (Other) In Stock
The UCC283TDTR-ADJ is an adjustable low-dropout LDO voltage regulator from Texas Instruments capable of delivering up to 3 amperes with a typical dropout voltage of only 0.4V. It operates from 2.8V to 9V input and achieves excellent line regulation of 0.031%/V. Available from stock with competitive pricing and worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- UCC283TDTR-ADJ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-current 3A LDO with adjustable output voltage supporting 2.8V to 9V input range for versatile power supply designs
- Ultra-low typical dropout voltage of 0.4V (max 0.6V) maximizing efficiency in battery-powered and low-headroom applications
- Outstanding line regulation of 0.031%/V in a compact 5-pin PSSO package, RoHS-compliant (Pb-free)
Applications
The UCC283TDTR-ADJ is ideal for powering sensitive analog and digital circuits in industrial, automotive, and consumer equipment where stable, adjustable regulated voltage with minimal dropout is required. Its 3A current capability supports demanding loads such as DSP cores, FPGAs, and memory modules. The adjustable output and wide input range make it a flexible choice for DC-DC post-regulation, battery-powered systems, and point-of-load conversion.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.4V |
| Input Voltage-Max | 9V |
| Input Voltage-Min | 2.8V |
| JESD-30 Code | R-PSSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max (%/V) | 0.031 |
| Load Regulation-Max(%) | 0.4% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -55 °C |
| Output Current1-Max | 3A |
| Output Voltage1-Max | 8.5V |
| Output Voltage1-Min | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.6,67TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2.5% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC283TDTR-ADJ:
Regulator, 1.25V Min, 7V Max, 0.6V Dropout, BICMOS, PSSO5
Frequently Asked Questions
What is the maximum output current of the UCC283TDTR-ADJ?
The UCC283TDTR-ADJ is rated for up to 3 amperes of output current, making it suitable for powering processors, FPGAs, and other high-current loads in embedded and industrial designs.
What is the dropout voltage of the UCC283TDTR-ADJ?
The UCC283TDTR-ADJ has a typical dropout voltage of 0.4V and a maximum of 0.6V at full load, enabling efficient operation with small input-to-output voltage differentials common in battery-powered systems.
What is the input voltage range supported by the UCC283TDTR-ADJ?
The input voltage range is 2.8V minimum to 9V maximum, allowing the UCC283TDTR-ADJ to be used with a wide variety of power sources including single-cell Li-ion batteries, 5V rails, and regulated 9V supplies.
What package does the UCC283TDTR-ADJ come in and is it lead-free?
The UCC283TDTR-ADJ is housed in an R-PSSO-G5 (5-pin plastic small-outline) surface-mount package and is fully RoHS-compliant with a Pb-free designation (JESD-609 code e3).
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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.
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