| Allicdata Part #: | 296-14335-5-ND |
| Manufacturer Part#: |
UCC28085PW |
| Price: | $ 1.86 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG CTRLR PWM CM 8-TSSOP |
| More Detail: | Converter Offline Push-Pull Topology 50kHz ~ 1MHz ... |
| DataSheet: | UCC28085PW Datasheet/PDF |
| Quantity: | 220 |
| 1 +: | $ 1.68840 |
| 10 +: | $ 1.51452 |
| 100 +: | $ 1.24079 |
| 500 +: | $ 1.05626 |
| 1000 +: | $ 0.89082 |
Specifications
| Duty Cycle: | 49% |
| Base Part Number: | UCC28085 |
| Mounting Type: | Surface Mount |
| Supplier Device Package: | 8-TSSOP |
| Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Frequency Control |
| Fault Protection: | Current Limiting |
| Frequency - Switching: | 50kHz ~ 1MHz |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 8.3 V ~ 15 V |
| Voltage - Start Up: | 12.5V |
| Topology: | Push-Pull |
| Voltage - Breakdown: | -- |
| Internal Switch(s): | No |
| Output Isolation: | Isolated |
| Part Status: | Active |
| Packaging: | Tube |
Description
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The UCC28085PW is an integrated offline switcher, or “pole pig,” with a peak current of 5A in continuous conduction mode and a standby current of 1mA. It is suitable for controlling high-power, non-isolated offline flyback converters. When using the UCC28085PW, a wide range of output voltages are possible, making it ideal for a variety of power supply applications. The UCC28085PW features a number of features to ensure efficient operation. First, it includes a ZVS/ZCS protection that regulates the output voltage of the converter. This makes it easier to control the output voltage of the converter, as the ZVS/ZCS will keep it within a certain range. Furthermore, the UCC28085PW uses an integrated current sensing circuit that monitors the output current, allowing for better control of the converter and higher efficiency. In addition, the UCC28085PW features an overvoltage protection circuit, allowing the converter to detect if the output voltage is above a certain threshold, and then it will reduce the output current or shut off the converter. This helps protect the load from over-voltage damage and improves the efficiency of the converter. The UCC28085PW also includes an integrated burst mode circuit, which allows the converter to operate in burst mode during moments of light load. This reduces the amount of power used, while still providing sufficient output power to meet the load.The UCC28085PW is an important component of PMIC - AC DC Converters, Offline Switchers. With its features and performance, it provides an effective and efficient way to control high-power non-isolated offline flyback converters. Its output voltage and current sensing capabilities allow for easy control of the output voltage and current of the converter, while its burst mode and overvoltage protections help to protect the load from damage and improve the efficiency of the converter.The specific data is subject to PDF, and the above content is for reference
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UCC28085PW Datasheet/PDF