UCC12050 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC12050 is a synchronous step-down DC-DC converter from Texas Instruments that regulates a 4.5V to 5.5V input to a lower output voltage at up to 100mA. It is housed in a 16-pin SO-MOD package with integrated power switches, making it ideal for efficient point-of-load power conversion in compact digital and mixed-signal systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- UCC12050 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Synchronous step-down topology with integrated power MOSFETs
- Input voltage range: 4.5V to 5.5V for 5V rail operation
- Output current up to 100mA for light-load applications
- 16-pin SO-MOD package for board-level integration
- Efficient conversion reducing power loss in embedded systems
- Single-output design simplifies power tree architecture
Applications
The UCC12050 is suited for powering microcontrollers, FPGAs, DSPs, and low-power peripherals from a 5V system bus in embedded and IoT designs. It is also used in isolated power supply modules and point-of-load regulation where a regulated low-current output is derived from a 5V input rail with minimal external components.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input and output specifications does the UCC12050 support?
The UCC12050 accepts an input voltage of 4.5V to 5.5V, centered on a 5V nominal rail, and can deliver up to 100mA of output current. The step-down synchronous architecture efficiently regulates the output for powering low-current digital loads such as microcontrollers, memory interfaces, and logic circuits.
What package is the UCC12050 available in?
The UCC12050 is packaged in a 16-pin SO-MOD (Small Outline Module) package, a compact surface-mount format designed for space-efficient PCB layouts. This package integrates the converter circuitry including power switches, simplifying board design and enabling the UCC12050 to be used directly as a self-contained power module.
Is the UCC12050 suitable for isolated power supply designs?
Yes, the UCC12050 is designed for use in isolated DC-DC converter modules where it provides a regulated output from a 5V input. Its synchronous step-down topology and integrated power stage make it appropriate for signal isolation barriers, gate driver power supplies, and other isolated point-of-load applications requiring a stable low-current output.
Does the UCC12050 require external inductors or capacitors?
The UCC12050 in SO-MOD format integrates most of the converter's power stage components within the module package, including the power switches. External passive components such as input and output filter capacitors are typically still required for stable operation and EMI filtering, but the inductor may be integrated depending on the specific module variant.
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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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