UM3842DA
Off-Line Current-Mode PWM Controller, 500 kHz, 16-Pin SOP
PRODUCT DETAILS
Product Description
The UM3842DA is a high-performance, off-line current-mode PWM controller manufactured by Union Semiconductor. This device is specifically designed for power management applications, offering a cost-effective and efficient solution for various power supply designs. Operating at a fixed frequency of 500 kHz, the UM3842DA ensures stable and reliable performance. Its current-mode control architecture provides excellent line regulation and load regulation. The device is housed in a 16-Pin SOP package, making it easy to integrate into existing designs. Key features include low startup current, over-voltage protection, and over-current protection. Supreme Components International is an authorized distributor of Union Semiconductor, guaranteeing authentic components and comprehensive technical assistance. Consider the UM3842DA for your next power management project.
Product Tags
Technical Specifications
| Topology | Flyback, Forward |
|---|---|
| Output type | Isolated |
| Package case | 16-SOIC (0.154 inches, 3.90 millimeters Width) |
| Mounting type | Surface Mount |
| Supply voltage | 8 Volts to 35 Volts |
| Number of outputs | 1 |
| Maximum duty cycle | 95% |
| Switching frequency | 500 Kilohertz |
| Operating temperature | -40 Degrees Celsius to 85 Degrees Celsius |
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