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Request evaluation samplesUCC28950QPWRQ1 PMIC - Voltage Regulators - DC DC Switching Controllers by Texas Instruments
UCC28950QPWRQ1 is a PMIC - Voltage Regulators - DC DC Switching Controllers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers product path. Known package information currently points to TSSOP under the Texas Instruments brand listing. IC REG CTRLR FULL-BRIDGE 24TSSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around UCC28950QPWRQ1 so buyers can move faster from review to quotation.
RoHS
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Documentation support
Pre-shipment inspection review
Key specifications
Series
Automotive, AEC-Q100
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG CTRLR FULL-BRIDGE 24TSSOP
key Attributes
-
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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Product overview
Overview
The UCC28950QPWRQ1 is a high-performance, digital power controller from Texas Instruments, designed for use in power supply applications. This device is particularly well-suited for isolated and non-isolated power converters, including those used in industrial, telecommunications, and server applications.
Key Features:
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Control Architecture: The UCC28950 employs a peak current mode control architecture, which enhances the performance of power converters by providing fast transient response and improved stability.
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Digital Control: This controller integrates a digital signal processor (DSP) that allows for advanced control algorithms, enabling features such as adaptive control, digital compensation, and enhanced monitoring capabilities.
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Wide Input Voltage Range: The UCC28950 supports a wide input voltage range, typically from 4.5V to 60V, making it versatile for various applications.
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High Efficiency: The device is designed to optimize efficiency, which is critical in reducing thermal management requirements and improving overall system performance.
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Integrated Features: It includes several integrated features such as:
- Soft-start: To prevent inrush current during startup.
- Frequency jittering: To minimize electromagnetic interference (EMI).
- Over-voltage and under-voltage protection: To safeguard the power supply and connected loads.
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Communication Interfaces: The UCC28950 supports communication interfaces that allow for real-time monitoring and control, enabling users to adjust parameters and optimize performance dynamically.
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Thermal Management: The device is designed to operate efficiently at high temperatures, with built-in thermal protection features to prevent overheating.
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Package Type: The UCC28950QPWRQ1 is housed in a QFN (Quad Flat No-lead) package, which provides a compact footprint and excellent thermal performance, making it suitable for space-constrained applications.
Applications:
- Power Supply Units (PSUs): Ideal for designing high-efficiency power supplies for servers and data centers.
- Telecommunications Equipment: Used in power converters for telecom infrastructure, ensuring reliable operation under varying load conditions.
- Industrial Automation: Suitable for industrial power supplies that require robust performance and reliability.
Conclusion:
The UCC28950QPWRQ1 from Texas Instruments is a sophisticated digital power controller that combines advanced control features with high efficiency and reliability. Its versatility and integrated functionalities make it an excellent choice for a wide range of power supply applications, catering to the demands of modern electronic systems.
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Popular Specs Surfaced First
Product Parameter
Control Mode
CURRENT-MODE
Product Parameter
Control Technique
PULSE WIDTH MODULATION
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Number Of Turns
4.4mm
Product Parameter
Triac Type
Active
Product Parameter
Attenuation-Nom
e4
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Maximum Operating Supply Voltage
260
Number Of Turns
4.4mm
Triac Type
Active
Attenuation-Nom
e4
Drain To Source Resistance
EAR99
Taper
1.2mm
Transformer Type
yes
Accessory Type
DUAL
Minimum Operating Supply Voltage
GULL WING
Total Resistance
Tape & Reel (TR)
Transmission Media Type
12V
Connector Support Type
ACTIVE (Last Updated: 2 days ago)
Power Supplies
Automotive, AEC-Q100
Switcher Configuration
PHASE-SHIFT
Function
Step-Up/Step-Down
Capacitance
6
Input Voltage (Min)
8V
Max Duty Cycle
97 %
Supply Type
SWITCHING CONTROLLER
Main Category
Transistor Driver
Typical Switching Frequency (KHz)
Switching Regulator or Controllers
Configuration
12V
Topology
Full-Bridge
Fiber Type
5V
Nominal Voltage
5.075V
Voltage - Supply (Vcc/Vdd)
8V~17V
Number Of Channels
ALSO HAS VOLT MODE CONTROL
Ti
Dead Time Control, Enable, Frequency Control, Soft Start
D/A
95%
Sold Per Metre
4.925V
Categories
Integrated Circuits (ICs)
Manufacturer
Texas
Series
Automotive, AEC-Q100
Package / Case
24-TSSOP (0.173, 4.40mm Width)
Thickness
1mm
Housing Material
ROHS3 Compliant
Threshold Voltage
7.8mm
Terminal Position
Surface Mount
Locking Feature
Lead Free
Number Of Bits
No
Input Power-Max (CW)
6 Weeks
Max Supply Voltage
Surface Mount
Converter Type
1 (Unlimited)
Resistance
12V
Specifications
Nickel/Palladium/Gold (Ni/Pd/Au)
Insertion
Positive
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Controllers
Data Rate
24
Temperature Grade
24
Supplied Contents
Yes
Radiation Hardening
-40°C~125°C TJ
Endurance
1
Manufacturer'S Part No.
UCC28950QPWRQ1
Technology
UCC28950
Co-Processors/DSP
50kHz~1MHz
Material - Insulation
1MHz
Common questions
Product FAQ
Quick answers for buyers reviewing UCC28950QPWRQ1, stock, documentation, and sourcing steps.
What is UCC28950QPWRQ1?
UCC28950QPWRQ1 is a PMIC - Voltage Regulators - DC DC Switching Controllers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for UCC28950QPWRQ1?
UCC28950QPWRQ1 is listed with package reference TSSOP. The current product description is IC REG CTRLR FULL-BRIDGE 24TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is UCC28950QPWRQ1 available in stock?
This page currently shows 21992 units in stock and 21992 units available for UCC28950QPWRQ1. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for UCC28950QPWRQ1?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UCC28950QPWRQ1 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for UCC28950QPWRQ1?
A dedicated datasheet link is not currently listed for UCC28950QPWRQ1 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify UCC28950QPWRQ1 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UCC28950QPWRQ1 before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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