UCC28251RGPT
- Mfr.Part #
- UCC28251RGPT
- Manufacturer
- Texas Instruments
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 20QFN
- Stock
- 157
- In Stock :
- 157
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Fall Time (Typ) :
- 8 ns
- Output Phases :
- 1
- Duty Cycle :
- 100 %
- Frequency - Switching :
- 42kHz~945kHz
- Thickness :
- 930μm
- Input Voltage-Nom :
- 12V
- Lead Free :
- Lead Free
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Max Duty Cycle :
- 100 %
- Function :
- Step-Up/Step-Down
- Terminal Position :
- QUAD
- Base Part Number :
- UCC28251
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Packaging :
- Tape and Reel (TR)
- REACH SVHC :
- No SVHC
- Operating Supply Current :
- 2mA
- Frequency :
- 945kHz
- Output Type :
- PWM Signal
- Output Voltage :
- 3.25V
- Synchronous Rectifier :
- yes
- Control Features :
- Current Limit, Enable, Frequency Control, Ramp, Soft Start
- Weight :
- 69.994973mg
- Operating Temperature :
- -40°C~125°C TJ
- JESD-609 Code :
- e4
- Output Configuration :
- Positive
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Voltage :
- 12V
- Height :
- 1mm
- Width :
- 4mm
- Length :
- 4mm
- Mount :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- Nominal Input Voltage :
- 20V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 0.5mm
- Clock Sync :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Supply Voltage :
- 12V
- Control Mode :
- CURRENT/VOLTAGE-MODE
- Number of Pins :
- 20
- Rise Time :
- 8ns
- Voltage - Supply (Vcc/Vdd) :
- 4.7V~17V
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 2
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Max Supply Current :
- 275μA
- Package / Case :
- 20-VFQFN Exposed Pad
- Output Current :
- 200mA
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 20
- Datasheets
- UCC28251RGPT

DC DC Switching Controllers Texas Instruments UCC28251RGPT Overview
The UCC28251RGPT by Texas Instruments represents a cutting-edge solution in the field of DC DC Switching Controllers. Designed to manage multiple topologies, this versatile integrated circuit enables efficient power management and conversion in a wide range of applications. The compact 20-QFN package of the UCC28251RGPT ensures that it can be integrated into systems where space is at a premium, without sacrificing performance. Its robust design and advanced technology make it an ideal choice for engineers looking to enhance system reliability and efficiency. Utilizing the UCC28251RGPT can significantly optimize power usage, thereby reducing operational costs and improving overall system longevity, making it an essential component in commercial and industrial electronics.
UCC28251RGPT Features
The UCC28251RGPT includes several key features that set it apart from other DC DC switching controllers. These include programmable switching frequencies, integrated soft-start capability, and advanced protection features such as overcurrent, overvoltage, and thermal shutdown. Additionally, its capability to support various topologies enhances its flexibility in deployment across different power applications. The UCC28251RGPT also boasts high efficiency and precision, which are crucial for maintaining energy efficiency and reliability in critical systems.
UCC28251RGPT Applications
- Power Supplies: Used in designing both isolated and non-isolated power supplies, the UCC28251RGPT improves efficiency and reliability.
- Telecommunications Equipment: Helps manage power in various telecom infrastructures by ensuring stable and reliable power conversion and distribution.
- Industrial Systems: Ideal for use in industrial automation systems, providing robust power control and enhancing operational efficiency.
- Renewable Energy Systems: Employed in solar inverters and other renewable energy applications to maximize power point tracking efficiency and conversion.
- Automotive Applications: Supports automotive power systems in achieving higher efficiency and safety standards in power management circuits.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















