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- PMIC - Voltage Regulators - DC DC Switching Controllers
- UC3843DX
ON Semiconductor UC3843DX DC Switching Controllers Up to 500kHz 1Output Transistor Driver 7.6V~30V
UC3843DX
1807-563-UC3843DX
14-SOIC (0.209, 5.30mm Width)
RoHS Compliant
Number of Pins: 14Pins,Control Features: Frequency Control,Topology: Boost, Flyback
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UC3843DX Tech Specifications
ON Semiconductor UC3843DX 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 | ON Semiconductor | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 14-SOIC (0.209, 5.30mm Width) | |
| Number of Pins | 14Pins | |
| Supplier Device Package | 14-SOP | |
| Operating Temperature | 0°C~70°C TA | |
| Packaging | Tape & Reel (TR) | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Max Operating Temperature | 70°C | |
| Min Operating Temperature | 0°C | |
| Base Part Number | UC3843 | |
| Function | Step-Up, Step-Up/Step-Down | |
| Number of Outputs | 1Output | |
| Output Type | Transistor Driver | |
| Max Supply Voltage | 30V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Operating Supply Current | 17mA | |
| Nominal Supply Current | 17mA | |
| Output Configuration | Positive | |
| Output Current | 1A | |
| Voltage - Supply (Vcc/Vdd) | 7.6V~30V | |
| Control Features | Frequency Control | |
| Topology | Boost, Flyback | |
| Frequency - Switching | Up to 500kHz | |
| Rise Time | 45ns | |
| Synchronous Rectifier | No | |
| Fall Time (Typ) | 35 ns | |
| Max Frequency | 500kHz | |
| Max Duty Cycle | 100 % | |
| Duty Cycle (Max) | 97% | |
| Clock Sync | No | |
| Output Phases | 1 | |
| RoHS Status | RoHS Compliant |
UC3843DX Documents
Download datasheets and manufacturer documentation for UC3843DX
Datasheets
UC3842-45ReachStatement
Fairchild-Semiconductor-company-9.pdf
Others include "UC384" parts
The following parts include 'UC384'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| UC3843DX | ON Semiconductor | 14-SOIC (0.209, 5.30mm Width) |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | UC3843DX | ON Semiconductor | IC REG CTRLR 14SOIC | 14-SOIC (0.209, 5.30mm Width) | |
| UC3842BDR2G | ON Semiconductor | Current Mode PWM Controller 1A 14-Pin SOIC N T/R | 14-SOIC (0.154, 3.90mm Width) | |
| UC3844BDR2G | ON Semiconductor | Current Mode PWM Controller 1A 14-Pin SOIC N T/R | 14-SOIC (0.154, 3.90mm Width) | |
| UC2842BDG | ON Semiconductor | Current Mode PWM Controller 1A 14-Pin SOIC N Rail | 14-SOIC (0.154, 3.90mm Width) |
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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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UC3843DX Comments
109 reviews
2023-11-06 00:00:00
Great experience with JAK.
2023-10-28 00:00:00
The quality and price of electronic components purchased on Jakelectronic are OK, but their website interface is a bit old
2023-10-24 00:00:00
reasonable price.
2023-09-11 00:00:00
Love these!
2023-08-31 00:00:00
The board looks and works exactly as it should
2023-08-26 00:00:00
Good shopping experience, hope jak can improve inventory management
2023-08-20 00:00:00
전자 부품의 품질과 가격은 괜찮습니다.
2023-08-10 00:00:00
The best platform for all the parts throughout the world.
2023-07-26 00:00:00
The product performance meets expectations, and the delivery time is not too long.
2023-07-18 00:00:00
Product quality is OK, but customer service can be better.