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The AP3417CDNTR-G1 from Diodes, Inc., is a high-efficiency synchronous step-down DC-DC converter designed for compact, low-voltage power regulation applications.
With integrated power MOSFETs and a 1.5 MHz constant switching frequency, this device enables the use of small external components while maintaining stable, efficient performance.
With a wide 2.5V to 5.5V input voltage range, adjustable output voltage down to 0.6V, and up to 1A output current capability, the AP3417CDNTR-G1 is well suited to portable electronics, post-regulation circuits, and legacy designs requiring compact and reliable power conversion.
Let’s take a closer look at what makes this DC-DC converter a dependable solution for ongoing production requirements.
Key Features of the AP3417CDNTR-G1
1.5MHz Synchronous Buck Converter
High-frequency, constant operation enables smaller inductors and capacitors, supporting compact PCB layouts and portable designs.
Wide 2.5V to 5.5V Input Voltage Range
Supports low-voltage systems commonly found in portable and embedded electronics.
Adjustable Output Voltage
The external resistor divider enables output voltage adjustment from 0.6V to 0.9 × VIN.
Up to 1A Output Current
Delivers reliable current performance for regulated DC power applications.
Integrated Protection Features
Includes Soft Start, Under Voltage Lock Out (UVLO), Thermal Shutdown Protection, and Short Circuit Protection for improved reliability.
Synchronous Rectification
Built-in power switches eliminate the need for an external Schottky diode, improving efficiency and simplifying design.
Compact W-DFN2020-6 Package
Small footprint package suitable for high-density PCB designs.
Pb-Free & RoHS Compliant
Fully lead-free and compliant with EU RoHS directives.
Applications of the T435-700B-TR
The AP3417CDNTR-G1 is suitable for:
- Portable electronics
- Post DC-DC voltage regulation
- Embedded systems
- Legacy production builds
- Maintenance and repair applications