Texas Instruments UC2845D DC Switching Controllers 1Output Transistor Driver 12V~28V
UC2845D
2502-563-UC2845D
14-SOIC (0.154, 3.90mm Width)
RoHS Compliant
Control Technique: PULSE WIDTH MODULATION,Number of Pins: 14Pins,Control Features: Frequency Control,Topology: Boost, Flyback, Forward Converter,Switcher Configuration: BUCK-BOOST
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UC2845D Tech Specifications
Texas Instruments UC2845D 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: 3 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) | |
| Surface Mount | YES | |
| Number of Pins | 14Pins | |
| Weight | 122.413241mg | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 14Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Frequency | 500kHz | |
| Base Part Number | UC2845 | |
| Function | Step-Up, Step-Up/Step-Down | |
| Number of Outputs | 1Output | |
| Output Voltage | 13.5V | |
| Output Type | Transistor Driver |
| Product Attribute | Attribute Value | |
|---|---|---|
| Input Voltage-Nom | 15V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Operating Supply Current | 11mA | |
| Nominal Supply Current | 17mA | |
| Output Configuration | Positive, Isolation Capable | |
| Output Current | 200mA | |
| Voltage - Supply (Vcc/Vdd) | 12V~28V | |
| Control Features | Frequency Control | |
| Topology | Boost, Flyback, Forward Converter | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Rise Time | 50ns | |
| Supply Current-Max (Isup) | 25mA | |
| Synchronous Rectifier | No | |
| Fall Time (Typ) | 50 ns | |
| Nominal Input Voltage | 25V | |
| Switcher Configuration | BUCK-BOOST | |
| Max Duty Cycle | 50 % | |
| Input Current | 11mA | |
| Duty Cycle (Max) | 48% | |
| Height | 1.75mm | |
| Length | 8.65mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UC2845D Documents
Download datasheets and manufacturer documentation for UC2845D
PCN Design/Specification
Mult Devices Font 21/Apr/2018 US18/28/38 DataSheet Update 4/Jan/2017
Others include "UC284" parts
The following parts include 'UC284'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| UC2845D | Texas Instruments | 14-SOIC (0.154, 3.90mm Width) | 300 |
| UC2845D8 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 450 |
| UC2845DTR | Texas Instruments | 14-SOIC (0.154, 3.90mm Width) | 12500 |
| UC2845DG4 | Texas Instruments | 14-SOIC (0.154, 3.90mm Width) | 25 |
| UC2845D8TR | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 2500 |
| UC2845D8G4 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 8942 |
| UC2845DTRG4 | Texas Instruments | 14-SOIC (0.154, 3.90mm Width) | 25 |
| UC2845D8TRG4 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 25 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | UC2845D | Texas Instruments | IC REG CTRLR MULT TOP 14SOIC | 14-SOIC (0.154, 3.90mm Width) | |
| UC3842AD | Texas Instruments | TEXAS INSTRUMENTS UC3842ADController PWM Current | 14-SOIC (0.154, 3.90mm Width) | |
| UC2845AD | Texas Instruments | IC REG CTRLR MULT TOP 14SOIC | 14-SOIC (0.154, 3.90mm Width) | |
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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. | |
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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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UC2845D Comments
109 reviews
2024-03-06 00:00:00
I've recommended jakelectronics to my colleagues
2024-03-04 15:56:56
The selection of electronic components provided by jakelectronic is extensive, and the prices are relatively budget-friendly.
2024-02-21 00:00:00
The quality and price of electronic components are OK
2024-01-24 00:00:00
Overall, it was good
2024-01-12 00:00:00
Jakelectronics is a reliable supplier, though there is room for improvement in certain areas.
2024-01-10 00:00:00
Excellent seller, always ready to help.
2024-01-03 00:00:00
Useful. It has helped my business performance considerably, especially during COVID-19 when supply chains were heavily impacted.
2023-11-28 00:00:00
Whether common components or some special parts, they can all be found on this platform.
2023-11-22 00:00:00
I have purchased electronic components from jakelectronic several times and found that the quality of their products is consistent.
2023-11-21 00:00:00
I particularly like their regular promotions and discount events, which allow me to purchase the components I need at a more favorable price.