The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
| Part Number | CS5173EDR8G |
|---|---|
| Manufacturer |
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| Description | The CS5173EDR8G is a versatile high-frequency DC/DC switching regulator developed by onsemi, designed for boost, flyback, forward, inverting, and SEPIC power supply topologies. It integrates a 1.5A power switch and utilizes a current-mode control architecture for stable and efficient power conversion. The device operates over a wide input voltage range of 2.7V to 30V, making it suitable for battery-powered, industrial, and embedded power applications. It supports a switching frequency of approximately 560kHz, enabling the use of smaller inductors and capacitors for compact PCB layouts. The CS5173EDR8G features an adjustable feedback architecture for positive output voltage regulation, allowing flexible output voltage configuration across a wide range of applications. Its current-mode operation provides excellent line and load regulation while simplifying loop compensation design. Designed for robust operation, the regulator includes integrated protection features such as overcurrent protection, thermal shutdown with hysteresis, frequency foldback during overload conditions, and low shutdown current, helping improve reliability and efficiency under fault conditions. The device also supports external synchronization capability and shutdown control, allowing improved system integration in complex multi-rail power supply designs. It is pin-to-pin compatible with Linear Technology LT1372/LT1373 series regulators, simplifying replacement and migration designs. With high switching frequency operation and minimal external component requirements, the CS5173EDR8G enables compact and efficient power supply implementations for modern electronic systems. Packaged in a compact 8-pin SOIC surface-mount package, the CS5173EDR8G is optimized for space-constrained applications while maintaining reliable thermal and electrical performance. The CS5173EDR8G is widely used in portable electronics, industrial power supplies, embedded systems, battery-powered equipment, communication devices, and distributed power architectures, where efficient step-up voltage conversion is required. |
| Product Group | Flyback Controller |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | 8-SOIC |
| Package | T&R Pack |
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| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
Room 1304, 13/F, Allways Centre, 468 Jaffe Road, Causeway Bay, Hong Kong. |