| Allicdata Part #: | 296-41807-2-ND |
| Manufacturer Part#: |
UCC28C42DR |
| Price: | $ 0.48 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC OFFLINE CTRLR PWM UVLO 8SOIC |
| More Detail: | Converter Offline Forward Topology Up to 1MHz 8-SO... |
| DataSheet: |  UCC28C42DR Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.48000 |
| 10 +: | $ 0.46560 |
| 100 +: | $ 0.45600 |
| 1000 +: | $ 0.44640 |
| 10000 +: | $ 0.43200 |
Specifications
| Duty Cycle: | 96% |
| Base Part Number: | UCC28C42 |
| Mounting Type: | Surface Mount |
| Supplier Device Package: | 8-SOIC |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Control Features: | Frequency Control |
| Fault Protection: | Current Limiting |
| Frequency - Switching: | Up to 1MHz |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 9 V ~ 18 V |
| Voltage - Start Up: | 14.5V |
| Topology: | Forward |
| Voltage - Breakdown: | -- |
| Internal Switch(s): | No |
| Output Isolation: | Isolated |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The UCC28C42DR is a high-performance, ultra-low-power account power device. It is a DC/DC converter for offline white goods (appliances) and provides an incredibly efficient power source for AC/DC conversion. With outputs from 0-600mV and a maximum output current of 2A, it is designed for applications such as energy management and home automation.The UCC28C42DR works by taking the primary voltage of the wall outlet (120VAC) and converting it to an isolated DC voltage suitable for the various loads. This isolated DC voltage is then sent to the output terminals causing current to flow through the load. The UCC28C42DR offers several features that make it particularly useful for offline white goods applications, such as its wide input voltage range (90-300VAC), low power drain, and commonly used output voltages. The device uses a proprietary PWM regulation technique, which is ideal for low power and precise output voltage regulation. The pulse width modulated output voltage is regulated using the feedback signals obtained from the output voltage. As the output voltage changes, the feedback is sent back to the device so it can adjust the duty cycle of the pulses. This ensures that the current is maintained at the desired level, while the output voltage is regulated and kept from exceeding or dipping below the pre-set value.The UCC28C42DR also has several protection functions designed to prevent device failure or damage due to short-circuiting, overloading, and over-temperature conditions. It is a high-performance device with a low-power design, making it a great power source for offline white goods applications. Overall, the UCC28C42DR is a high-performance and energy-efficient AC/DC converter specifically designed for offline white goods applications. Its flexibility and protection features make it a great choice for energy management and home automation projects.
The specific data is subject to PDF, and the above content is for reference
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