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AP64350SP-13
+Lista de MateriaisDCDC CONV HV BUCK SO-8EP
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FabricanteDiodes Incorporated
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Peça do Fabricante #AP64350SP-13
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Ficha Técnica AP64350SP-13 DataSheet
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Pacote SOIC-8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.8V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 40V |
| Current-Output | 3.5A |
| Frequency-Switching | 100kHz ~ 2.2MHz |
| SynchronousRectifier | Yes |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
Visão Geral
Description
Notable features include a high switching frequency, usually around 500kHz, which allows for smaller external components and a compact design. The AP64350SP-13 also integrates advanced protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
Additionally, it boasts high efficiency, often exceeding 90%, due to its synchronous rectification and low RDS(on) MOSFETs, which minimize power loss. The device is typically packaged in a compact SO-8EP package, making it ideal for space-constrained applications.
Overall, the AP64350SP-13 is a robust solution for applications requiring a compact, efficient, and reliable power supply, such as telecommunications, networking equipment, and consumer electronics.
Equivalent
1. Texas Instruments TPS54302 - A 3 A step-down converter.
2. Microchip MCP16311/MCP16312 - 3 A buck converter family.
3. ON Semiconductor NCP1117 - A broad family of low-dropout regulators.
4. Diodes Incorporated AP63203 - A 3 A synchronous buck converter.
Always verify specifications and pin compatibility when substituting components.
Features
1. Input Voltage Range: Operates within a wide input voltage range, typically from 3.8V to 36V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 3.5A of continuous output current, suitable for powering moderate loads.
3. High Efficiency: Optimized for high efficiency across a wide load range, minimizing power loss and heat generation.
4. Switching Frequency: Features a high switching frequency of around 500kHz, which allows for smaller external components and reduced overall solution size.
5. Protection Features: Includes multiple protection mechanisms such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown (TSD) to enhance reliability and safety.
6. Soft Start: Incorporates a soft-start function to limit inrush current during startup.
7. Compact Package: Offered in a small, thermally efficient package, ideal for space-constrained designs.
These features make the AP64350SP-13 suitable for applications in consumer electronics, industrial equipment, and other systems requiring efficient voltage regulation.
Pinout
1. BOOT: Bootstrap pin for high-side gate drive.
2. VIN: Input Voltage pin, typically ranging from 3.8V to 40V.
3. SW: Switch node, connected to the inductor for output voltage generation.
4. GND: Ground reference for the device.
5. FB: Feedback input for setting the output voltage.
6. EN: Enable pin to enable or disable the device.
7. COMP: Compensation pin for loop stability.
8. SS: Soft Start pin to control the startup time of the output voltage.
The AP64350SP-13 is designed for high efficiency and is suitable for applications like distributed power systems, networking systems, and more. It features a wide input voltage range, overcurrent protection, and thermal shutdown.