Diodes Incorporated AP1501-50K5G-13
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.40 | $3.40 |
| 15+ | $3.29 | $49.35 |
| 25+ | $3.22 | $80.50 |
| 50+ | $3.04 | $152.00 |
| 100+ | $2.69 | $269.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Diodes Incorporated |
| Product Series | |
| Packaging | Factory | Cut Tape (CT) |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Current - Output | 3A |
| Frequency - Switching | 150kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263-5 |
| ROHS |
The Diodes Incorporated AP1501-50K5G-13 is a high-current step-down buck converter delivering a fixed 5V output from input voltages ranging from 4.5V to 40V. It supports up to 3A of continuous load current with a fixed 150kHz switching frequency, balancing efficiency and component size. The TO-263-6 (D2PAK) package provides excellent power dissipation for surface-mount designs. This converter is ideal for USB charging, industrial, automotive, and networking applications requiring a robust 5V supply.
- High 3A Output Current: Supports demanding loads like USB hubs and motor drivers.
- Wide Input Range (4.5V-40V): Works with 5V, 12V, 24V, and 48V rails.
- Fixed 150kHz Frequency: Reduces external component size while maintaining efficiency.
- D2PAK Package: Excellent thermal performance for high-current operation.
High-Current 5V USB Charging Hubs
With 3A output capability, the AP1501-50K5G-13 can power multiple USB ports simultaneously from a 12V or 24V adapter, providing fast charging for tablets and phones.
Industrial Motor Control Boards
Its 40V input range and 3A output make it suitable for powering logic and driver circuits in motor controllers used in factory automation and robotics.
Automotive Infotainment Systems
This buck converter steps down 12V battery voltage to a stable 5V rail for head units, displays, and audio processors, handling the high current demands of modern infotainment.
Networking Switches and Routers
For 24V or 48V powered networking equipment, the AP1501 provides a 5V/3A supply for FPGAs, ASICs, and high-speed transceivers, ensuring reliable data throughput.
LED Strip Lighting Power
Its 3A current capability allows driving high-power 5V LED strips directly from a 12V supply, simplifying installation in signage and architectural lighting.
- Q: What type of converter is the AP1501-50K5G-13?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4.5V to 40V.
- Q: What is the maximum output current?
- A: The maximum output current is 3A.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 150kHz.
- Q: What is the output voltage?
- A: The output voltage is fixed at 5V.
- Q: What package is available?
- A: It comes in a TO-263-6 (D2PAK) package.
- Q: What type of converter is the AP1501-50K5G-13?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is from 4.5V to 40V.
- Q: What is the maximum output current?
- A: The maximum output current is 3A.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 150kHz.
- Q: What is the output voltage?
- A: The output voltage is fixed at 5V.
- Q: What package is available?
- A: It comes in a TO-263-6 (D2PAK) package.

AP1501-50K5G-13.pdf