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- UCC28251PWR
Texas Instruments UCC28251PWR DC Switching Controllers 4.7V~17V 42kHz~945kHz PWM Signal 2Outputs
UCC28251PWR
2502-563-UCC28251PWR
20-TSSOP (0.173, 4.40mm Width)
RoHS Compliant
Topology: Full-Bridge, Half-Bridge, Push-Pull,Control Technique: PULSE WIDTH MODULATION,Control Features: Current Limit, Enable, Frequency Control, Ramp, Soft Start,Number of Pins: 20Pins
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UCC28251PWR Tech Specifications
Texas Instruments UCC28251PWR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) | |
| Number of Pins | 20Pins | |
| Operating Temperature | -40°C~125°C TJ | |
| Packaging | Tape & Reel (TR) | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 20Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 12V | |
| Terminal Pitch | 0.65mm | |
| Base Part Number | UCC28251 | |
| Function | Step-Up/Step-Down | |
| Number of Outputs | 2Outputs | |
| Output Voltage | 20.3V | |
| Output Type | PWM Signal |
| Product Attribute | Attribute Value | |
|---|---|---|
| Operating Supply Voltage | 12V | |
| Input Voltage-Nom | 12V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Operating Supply Current | 2mA | |
| Output Configuration | Positive | |
| Output Current | 20mA | |
| Voltage - Supply (Vcc/Vdd) | 4.7V~17V | |
| Control Features | Current Limit, Enable, Frequency Control, Ramp, Soft Start | |
| Input Voltage (Min) | 4.7V | |
| Topology | Full-Bridge, Half-Bridge, Push-Pull | |
| Control Mode | CURRENT/VOLTAGE-MODE | |
| Frequency - Switching | 42kHz~945kHz | |
| Control Technique | PULSE WIDTH MODULATION | |
| Rise Time | 8ns | |
| Synchronous Rectifier | Yes | |
| Fall Time (Typ) | 8 ns | |
| Max Frequency | 945kHz | |
| Max Duty Cycle | 100 % | |
| Clock Sync | No | |
| Duty Cycle | 100 % | |
| Output Phases | 1 | |
| Height | 1.2mm | |
| Length | 6.5mm | |
| Width | 4.4mm | |
| Thickness | 1mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UCC28251PWR Documents
Download datasheets and manufacturer documentation for UCC28251PWR
PCN Assembly/Origin
Mult Devices Assembly Mat. 02/Mar/2018
Others include "UCC28" parts
The following parts include 'UCC28'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| UCC28251PWR | Texas Instruments | 20-TSSOP (0.173, 4.40mm Width) | 2000 |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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UCC28251PWR Comments
109 reviews
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.
2022-03-26 00:00:00
Very satisfied and will continue to repurchase.
2022-02-24 00:00:00
Both product and code works as expected.
2022-02-17 00:00:00
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
2022-02-04 00:00:00
Quick order processing and fast delivery
2021-12-31 00:00:00
Ya good and arrive on time. thank you so much
2021-11-30 00:00:00
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
2021-11-23 00:00:00
no complaints so far.
2021-10-08 00:00:00
Pricing was moderate, reflecting standard market rates.
2021-09-15 00:00:00
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.