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UC3843AD
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Frequency | 500kHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Pin Count | 14 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Input Voltage-Nom | 15V |
| Temperature Grade | COMMERCIAL |
| Max Supply Voltage | 30V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Power Dissipation | 1W |
| Current - Output | 1A |
| Quiescent Current | 11mA |
| Frequency (Max) | 500kHz |
| Voltage - Output | 15V |
| Input Voltage (Min) | 8.2V |
| Topology | Flyback |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 500kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Fall Time (Typ) | 50 ns |
| Switcher Configuration | SINGLE |
| Max Duty Cycle | 100 % |
| Duty Cycle (Max) | 100 % |
| Current - Input | 11mA |
| Length | 8.64mm |
| Width | 3.875mm |
| REACH SVHC | No SVHC |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Lifecycle Status | IN PRODUCTION (Last Updated: 1 month ago) |
| Mount | Surface Mount |
| Package / Case | SOIC |
| Number of Pins | 14 |
| Packaging | Cut Tape |
| Published | 1997 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
UC3843AD Overview
This switching controller fits most application requirements since it is packaged in a SOIC package. The dc motor controller is adquate to generate for 1 outputs. PMIC is packaged in a solid enclosure of Cut Tape. This switching controller can switch at 500kHz. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at DUAL. 14 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. 14 pins are present on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended to use 8.2V as the minimum input voltage of dc dc voltage regulator. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. Switching controllers work at 500kHz Hz. The temperature should be at least 0°C. Running the machine at 70°C is ideal. The switch converters have 1 function (s) in total. A dc switching in a dormant state uses 11mA. A voltage regulators switching with 14 pins is designed. The controller can switch at the maximum frequency of 500kHz. A 1A input is ideal for this application. It outputs a value of 15V in normaloperating procedures. Voltage is rated 30V for maximum supply.
UC3843AD Features
Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz
UC3843AD Applications
There are a lot of Microsemi UC3843AD DC to DC converter applications.
- Program control systems
- Wide-range voltage regulation circuits
- Textile machinery
- Laboratories
- Solar power plants
- Product testing
- Terrestrial set-top boxes
- Elevator lighting
- Planers
- Adjustable voltage or current linear circuits