Product Details
| Product Description: The UCC3895DW is a highly efficient and reliable switching controller, designed for use in offline switchers and AC-DC converters. This 20-pin surface-mount device operates in both voltage and current modes, making it a versatile component for a wide range of applications. Features: Pulse Width Modulation (PWM) Control: The UCC3895DW uses PWM control to regulate the output voltage, ensuring high efficiency and low noise. Soft Start: The device features a soft-start function, which gradually ramps up the output voltage during startup to prevent inrush current and reduce electromagnetic interference (EMI). Frequency Control: The controller allows for frequency control, enabling users to adjust the switching frequency to optimize performance and minimize EMI. Sync Function: The UCC3895DW also features a sync function, which enables synchronization with an external clock signal for precise control over the switching frequency. High Efficiency: The device operates with a high efficiency of 100%, making it suitable for applications where power consumption is a concern. Isolated Output: The UCC3895DW provides an isolated output, which ensures safe operation and reduces the risk of electrical shock. Applications: Primary Applications: The UCC3895DW is suitable for use in offline switchers, AC-DC converters, and other power conversion applications where high efficiency and low noise are required. Secondary Applications: The device can also be used in other applications such as power supplies, motor drives, and audio equipment. |
Product Description
| Type | Description |
| ANSC PART# | ANSC- UCC3895DW |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| DC DC Switching Controllers | |
| Manufacturer | Original |
| Series | - |
| Packaging | Tube |
| Part Status | Active |
| Output Type | PWM |
| Function | - |
| Output Configuration | Positive |
| Topology | Phase-Shifted Full-Bridge |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 16.5V |
| Frequency - Switching | 1MHz |
| Duty Cycle (Max) | 100% |
| Synchronous Rectifier | - |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Frequency Control, Soft Start, Sync |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| Base Product Number | UCC3895 |
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