UCC384DP-12G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC384DP-12G4 is a Texas Instruments 500 mA fixed -12 V low-dropout linear regulator with ±2.5% output tolerance, 0.15 V typical dropout, and 12.5–15 V input range. From $0.85 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC384DP-12G4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed -12 V negative LDO output with tight ±2.5% accuracy for analog supply rails
- Up to 500 mA continuous load current in an 8-pin SOIC for compact PCBs
- Low 0.15 V typical / 0.2 V max dropout reduces input headroom and dissipation
- Wide 12.5 V to 15 V input voltage range with 16 V absolute-maximum survival
- Built-in current limiting and thermal shutdown for short-circuit and over-temp protection
- Pb-free e4 lead finish, RoHS compliant, fits industrial and instrumentation green designs
Applications
Designed for negative-rail post-regulators in analog signal-chain boards, op-amp bias supplies, and ADC/DAC reference rails where -12 V at up to 500 mA is required with low ripple. Common designs include data acquisition front ends, audio amplifier supplies, industrial sensors, and bench instrumentation that need a clean negative LDO downstream of a switching pre-regulator.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.2V |
| Dropout Voltage1-Nom | 0.15V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 15V |
| Input Voltage-Min | 12.5V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.015% |
| Load Regulation-Max | 0.036% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -55 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 12.24V |
| Output Voltage1-Min | 11.64V |
| Output Voltage1-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BCDMOS |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC384DP-12G4:
Frequently Asked Questions
What is the output voltage and accuracy of the UCC384DP-12G4?
The UCC384DP-12G4 provides a fixed -12 V output with ±2.5% initial accuracy across line, load, and temperature, suitable for analog supply rails that need a clean, well-regulated negative voltage.
What is the maximum output current the UCC384DP-12G4 can deliver?
It is rated for up to 500 mA of continuous load current in the 8-pin SOIC package, with internal current limiting and thermal shutdown protecting the die from short circuits and over-temperature events.
What input voltage range does the UCC384DP-12G4 require?
The recommended input voltage range is 12.5 V to 15 V (referenced to the negative output), with a 16 V absolute-maximum rating, and only 0.15 V typical / 0.2 V max dropout from input to output.
What package does the UCC384DP-12G4 ship in and is it Pb-free?
The UCC384DP-12G4 ships in an 8-pin SOIC (R-PDSO-G8) package, is Pb-free with a JESD-609 e4 lead finish, and meets RoHS-6 requirements for green industrial and instrumentation designs.
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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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