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RT8259GE
RT8259GE
| Part Number | RT8259GE |
|---|---|
| Manufacturer | Richtek Technology Corporation |
| Category | Integrated Circuits (ICs) > Power Management > DC-DC Buck Converters |
| Description | 3A Synchronous Step-Down DC-DC Converter, 4.5V-28V Input, 0.76V-25V Output, -40 to 125°C, SOP-8 EP |
Product Overview
The RT8259GE is a high-efficiency, synchronous rectified step-down DC-DC buck converter from Richtek, designed for wide input voltage industrial and consumer power applications. This device delivers up to 3A continuous output current with a wide input range of 4.5V to 28V and adjustable output from 0.76V to 25V, supporting high compatibility with various system power requirements. It features a fixed 500kHz switching frequency, internal soft-start, and comprehensive protections including over-current, over-voltage, under-voltage, and thermal shutdown. With high efficiency up to 95% and a thermally enhanced SOP-8 EP package, the RT8259GE ensures stable and reliable operation in high-temperature environments.
Key Specifications
| Parameter | Value |
|---|---|
| RoHS | Compliant (RoHS 2/3 Compliant, Lead-Free) |
| EDA/CAD Models | Available (Gerber, STEP, IDF, Symbol, Footprint) |
| Warranty | 3 Years Standard Warranty |
| Brand | Richtek |
| Topology | Synchronous Step-Down Buck Converter |
| Input Voltage Range | 4.5V to 28V |
| Output Voltage Range | 0.76V to 25V (Adjustable) |
| Output Current | 3A Continuous |
| Switching Frequency | 500kHz Fixed |
| Efficiency | Up to 95% |
| Operating Temperature | -40°C to +125°C |
| Package Type | SOP-8 EP (Exposed Pad) |
Typical Applications
- Industrial Control Systems and PLCs
- Factory Automation and I/O Power Modules
- High-Voltage Embedded System Power Supplies
- Set-Top Boxes and Networking Equipment
- Consumer Electronics and Home Appliances
- Battery-Powered Devices and Portable Tools
- Wide Input Voltage DC-DC Power Solutions
- High-Efficiency Point-of-Load (POL) Regulators
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
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