MIC38C45YM-TR
The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
GET QUOTE NOW!
| Part Number | MIC38C45YM-TR |
|---|---|
| Manufacturer |
 Microchip
|
| Description | The MIC38C45YM-TR is a high-performance current-mode PWM controller developed by Microchip Technology, designed for switch-mode power supply (SMPS) applications requiring precise control and high efficiency. It operates with a fixed switching frequency up to 500kHz, enabling compact and high-performance power designs. The device supports a wide supply voltage range of approximately 7.6V to 20V, making it suitable for a variety of offline and DC-DC converter applications. It utilizes a current-mode control architecture, providing fast transient response and inherent cycle-by-cycle current limiting. The MIC38C45YM-TR features a maximum duty cycle of 50%, making it ideal for topologies such as flyback and forward converters that require controlled duty operation. It also includes an integrated 5V precision reference and internal oscillator for stable operation. Designed with a BiCMOS process, the controller provides low startup current (typically around 50µA) and low operating current (around 4mA), improving overall system efficiency. The device incorporates key protection and control features such as undervoltage lockout (UVLO) with hysteresis, frequency control, and fast output drive capability, ensuring reliable and stable operation in power supply systems. Encased in a compact 8-pin SOIC surface-mount package, the MIC38C45YM-TR is optimized for space-constrained PCB designs and industrial applications. The MIC38C45YM-TR is widely used in switch-mode power supplies, DC-DC converters, flyback and forward converters, offline power supplies, and industrial power management systems, where efficient and reliable PWM control is essential. |
| Product Group | SMPS Controller |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | SOIC-8 |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
Request quotation for
MIC38C45YM-TR
MIC38C45YM-TR