UCC283T-ADJG3 Texas Instruments Transistor (Transistor Outline, Vertical) In Stock
The UCC283T-ADJG3 is an adjustable positive LDO linear voltage regulator from Texas Instruments, providing 1.22V to 8.5V output at up to 3A with low 0.4V typical dropout voltage. Available in 5-pin TO-220 package with RoHS-compliant e3 finish for reliable industrial and consumer power regulation. In stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- UCC283T-ADJG3 Datasheet PDF
- Category
- Transistor
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UCC283T-ADJG3?
- Adjustable output voltage range from 1.22V to 8.5V covers wide power rail requirements
- High 3A output current with only 0.4V typical dropout voltage for efficient linear regulation
- 5-pin TO-220 package with exposed tab enables excellent heat dissipation in space-constrained designs
- Ultra-low line regulation of 0.031%/V and load regulation of 0.4% ensures stable output under varying conditions
What is UCC283T-ADJG3 used for?
The UCC283T-ADJG3 is well-suited for post-regulator applications in DC-DC converter outputs, providing clean, adjustable supply rails for microcontrollers, DSPs, and analog circuits. It is used in industrial power supplies, embedded systems, and consumer electronics where a compact TO-220 form factor with high current capability and low dropout is required. The adjustable output makes it ideal for battery-powered equipment, automotive accessories, and lab bench power supply designs.
What are the specifications of UCC283T-ADJG3?
| YTEOL | 0 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.4V |
| JESD-30 Code | R-PSFM-T5 |
| 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 | 7V |
| Output Voltage1-Min | 1.25V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SIP5,.1,67TB |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO |
| Technology | BICMOS |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the UCC283T-ADJG3 datasheet?
UCC283T-ADJG3 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC283T-ADJG3?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage range and maximum current of the UCC283T-ADJG3?
The UCC283T-ADJG3 provides an adjustable output voltage from 1.22V to 8.5V and supports a maximum output current of 3A. The typical dropout voltage is only 0.4V, making it efficient in low-headroom power supply designs.
What package does the UCC283T-ADJG3 use and how does it help with thermal management?
The UCC283T-ADJG3 is housed in a 5-pin TO-220 package with an exposed thermal tab. This tab can be bolted directly to a heatsink or PCB copper pour, allowing efficient heat dissipation when operating at high currents up to 3A.
Is the UCC283T-ADJG3 RoHS compliant?
Yes, the UCC283T-ADJG3 carries a JESD-609 code of e3, indicating it is a lead-free and RoHS-compliant component, suitable for use in environmentally regulated products shipped globally.
What are typical applications for the UCC283T-ADJG3?
Typical applications include post-regulation in switching power supplies, adjustable bench power supplies, industrial control systems, embedded microcontroller power rails, and consumer electronics requiring a stable, high-current adjustable voltage from 1.22V to 8.5V.
What is the line and load regulation performance of the UCC283T-ADJG3?
The UCC283T-ADJG3 achieves a maximum line regulation of 0.031%/V and a maximum load regulation of 0.4%, ensuring the output voltage remains stable across varying input voltages and load currents.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
TLP222A-2(F)
Toshiba
Transistor
PVG612ASPBF
Infineon
Transistor
SI1016X-T1-GE3
Vishay
Transistor
2SCR513P5T100
ROHM Semiconductor
Transistor
IRF8915TRPBF
Infineon
Transistor
TLP183(BL,E
Toshiba
Transistor
SI5515CDC-T1-GE3
Vishay
Transistor
CGHV27015S
Cree, Inc.
Transistor
NST3946DP6T5G
ON Semiconductor
Transistor
IRLU120NPBF
Infineon
Transistor
CPH3461-TL-W
ON Semiconductor
Transistor
PBSS4350Z
Nexperia
Transistor
NSVJ3910SB3T1G
ON Semiconductor
Transistor
2N4393
Central Semiconductor
Transistor
BA12004BF-E2
ROHM Semiconductor
Transistor
BA12003BF-E2
ROHM Semiconductor
Transistor
IRLZ44
Vishay
Transistor
SMBTA06UPNE6327HTSA1
Infineon
Transistor
IRF7319TRPBF
Infineon
Transistor
IPP80P03P4L04AKSA1
Infineon
Transistor
PMN48XP,125
Nexperia
Transistor
IRLML6402TRPBF
Infineon
Transistor
ZTX788B
Diodes Inc.
Transistor
2SA1943-O(Q)
Toshiba
Transistor