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- UC3845D8
Texas Instruments UC3845D8 DC Switching Controllers 500kHz 1Output Transistor Driver 12V~28V
UC3845D8
2502-563-UC3845D8
8-SOIC (0.154, 3.90mm Width)
RoHS Compliant
Control Technique: PULSE WIDTH MODULATION,Number of Pins: 8Pins,Control Features: Frequency Control,Topology: Buck, Boost, Flyback, Forward Converter,Switcher Configuration: BUCK-BOOST
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UC3845D8 Tech Specifications
Texas Instruments UC3845D8 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: 2 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) | |
| Surface Mount | YES | |
| Number of Pins | 8Pins | |
| Weight | 72.603129mg | |
| Operating Temperature | 0°C~70°C TA | |
| Packaging | Tube | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Frequency | 450kHz | |
| Base Part Number | UC3845 | |
| Function | Step-Up, Step-Down, 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 | |
| Output Configuration | Positive, Isolation Capable | |
| Output Current | 1A | |
| Voltage - Supply (Vcc/Vdd) | 12V~28V | |
| Quiescent Current | 11mA | |
| Control Features | Frequency Control | |
| Topology | Buck, Boost, Flyback, Forward Converter | |
| Control Mode | CURRENT-MODE | |
| Frequency - Switching | 500kHz | |
| 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 | 4.9mm | |
| Width | 3.91mm | |
| Thickness | 1.58mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UC3845D8 Documents
Download datasheets and manufacturer documentation for UC3845D8
PCN Design/Specification
Mult Devices Font 21/Apr/2018 Mult Devices Font 21/Apr/2018Datasheets
UC3845D8-Texas-Instruments-datasheet-148762.pdf UC3845D8-Texas-Instruments-datasheet-7318.pdf UC3845D8-Texas-Instruments-datasheet-8445748.pdf UC3845D8-Texas-Instruments-datasheet-83969649.pdf UC3845D8-Texas-Instruments-datasheet-8212128.pdf UC3845D8-Texas-Instruments-datasheet-14164644.pdf UC3845D8-Texas-Instruments-datasheet-25361060.pdf UC3845D8-Texas-Instruments-datasheet-33040296.pdf
Others include "UC384" parts
The following parts include 'UC384'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| UC3845AD8 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 20 |
| UC3845AD8TR | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 530 |
| UC3845AN | Texas Instruments | 8-DIP (0.300, 7.62mm) | 17958 |
| UC3842AD8 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 25 |
| UC3843AD8 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 8 |
| UC3843AD8TR | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 732 |
| UC3844AD8 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 750 |
| UC3845D8 | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 45 |
| UC3843ADTR | Texas Instruments | 14-SOIC (0.154, 3.90mm Width) | 1258 |
| UC3842AD8TR | Texas Instruments | 8-SOIC (0.154, 3.90mm Width) | 205 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | UC3845D8 | Texas Instruments | TEXAS INSTRUMENTS UC3845D8CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC | 8-SOIC (0.154, 3.90mm Width) | |
| UC3845AD8 | Texas Instruments | TEXAS INSTRUMENTS UC3845AD8PWM Controller, 25V-12V supply, 500 kHz, 5V/200mA out, SOIC-8 | 8-SOIC (0.154, 3.90mm Width) | |
| TL2843BDR-8 | Texas Instruments | IC REG CTRLR MULT TOPOLOGY 8SOIC | 8-SOIC (0.154, 3.90mm Width) | |
| UC3843D8 | Texas Instruments | TEXAS INSTRUMENTS UC3843D8PWM Controller, 25V-12V supply, 450 kHz, 5V/1A out, SOIC-8 | 8-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. | |
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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UC3845D8 Comments
109 reviews
2023-07-13 00:00:00
useful to me, thanks.
2023-06-11 00:00:00
非常に満足しており、今後もリピート購入します。
2023-05-13 00:00:00
還不錯
2023-01-27 00:00:00
Shipping to the United States took less than a week, which is outstanding in my experience! (Your mileage may vary.)
2022-12-21 00:00:00
I bought some components on their website to build my project, and each component performed well.
2022-11-25 00:00:00
The product is good. I couldn't tested it since I made some mistake in the assembly. But the discution and the explanation with th seller was realy great. I will retry the assembly :)
2022-11-14 00:00:00
Decent.
2022-10-27 00:00:00
I don't have particularly strong feelings about electronic components purchased from Jakelectronic. The quality and performance of the product are OK, there are no obvious problems, but it did not bring me a particularly big surprise.
2022-08-12 00:00:00
I am a satisfied customer of jakelectronics, and I will continue to support them for their excellent service and products.
2022-08-05 00:00:00
It can meet my needs