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- UC3844BNST
STMicroelectronics UC3844BNST DC Switching Controllers 10V~30V Transistor Driver Up to 500kHz 1Output
UC3844BNST
2381-563-UC3844BNST
8-DIP (0.300, 7.62mm)
RoHS Compliant
Topology: Boost, Flyback,Control Features: Frequency Control
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UC3844BNST Tech Specifications
STMicroelectronics UC3844BNST 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 | STMicroelectronics | |
| Mounting Type | Through Hole | |
| Package / Case | 8-DIP (0.300, 7.62mm) | |
| Supplier Device Package | 8-Mini DIP | |
| Operating Temperature | 0°C~70°C TJ | |
| Packaging | Tube | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Max Operating Temperature | 70°C | |
| Min Operating Temperature | 0°C | |
| Base Part Number | UC3844 | |
| Function | Step-Up, Step-Up/Step-Down |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Outputs | 1Output | |
| Output Type | Transistor Driver | |
| Output Configuration | Positive | |
| Voltage - Supply (Vcc/Vdd) | 10V~30V | |
| Control Features | Frequency Control | |
| Topology | Boost, Flyback | |
| Frequency - Switching | Up to 500kHz | |
| Synchronous Rectifier | No | |
| Max Frequency | 500kHz | |
| Duty Cycle (Max) | 48% | |
| Clock Sync | No | |
| Output Phases | 1 | |
| RoHS Status | ROHS3 Compliant |
UC3844BNST Documents
Download datasheets and manufacturer documentation for UC3844BNST
Datasheets
UC2842B-45B, UC3842B-45B
Others include "UC384" parts
The following parts include 'UC384'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| UC3844BNST | STMicroelectronics | 8-DIP (0.300, 7.62mm) | 204 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | UC3844BNST | STMicroelectronics | IC REG CTRLR PWM CM 8-MINIDIP | 8-DIP (0.300, 7.62mm) | |
| KA34063A | ON Semiconductor | FAIRCHILD SEMICONDUCTOR KA34063A DC-DC Switching Buck | 8-DIP (0.300, 7.62mm) | |
 | UC3842BVD1G | ON Semiconductor | IC REG CTRLR BST FLYBK ISO 8SOIC | 8-SOIC (0.154, 3.90mm Width) | |
| UC2842AN | Texas Instruments | TEXAS INSTRUMENTS UC2842ANCurrent Mode PWM | 8-DIP (0.300, 7.62mm) | |
| KA7552A | ON Semiconductor | IC REG CTRLR 8DIP | 8-DIP (0.300, 7.62mm) |
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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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UC3844BNST Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.