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Product Detailed Parameters
- Description：IC REG BUCK ADJ 2A 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：4.7V
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：0.925V
- Voltage - Output (Max)：16V
- Current - Output：2A
- Frequency - Switching：340kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SO-EP
- Grade：-
- Qualification：-
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Overview
The AP65200SP-13 is a synchronous DC/DC buck converter manufactured by Diodes Incorporated. It operates at a fixed switching frequency of 340kHz and provides a continuous output current of 2A. The device accepts an input voltage range from 3.8V to 40V, with an adjustable output voltage ranging from 0.8V to VIN minus the dropout voltage. It features integrated high-side and low-side MOSFETs with low RDSON characteristics. The component utilizes external compensation for loop stability and includes a precise 0.8V ±1% reference voltage.
Feature Summary
- Synchronous rectification architecture with integrated power MOSFETs
- Fixed 340kHz switching frequency operation
- External compensation design for flexible loop stability
- Wide input voltage capability up to 40V
Applications
- Point-of-load regulation in industrial equipment
- Power supply stages for embedded systems
- Battery-powered devices requiring efficient step-down conversion
Procurement Notes
Verify component status as the AP65200SP-13 is listed as inactive or obsolete by the manufacturer. Confirm availability through authorized distributors or secondary markets if procurement is required. Ensure compatibility with existing board designs before sourcing replacement units.
Selection Notes
Select this component when a 2A synchronous buck converter with external compensation is required. It suits applications needing a wide input voltage range up to 40V and a fixed 340kHz switching frequency. Consider alternative active parts if long-term supply assurance is critical.
Part Context
This part belongs to the AP65xxx series of synchronous buck converters from Diodes Incorporated. These regulators are designed for cost-sensitive applications requiring moderate current capabilities. The SP-13 suffix indicates the specific tape-and-reel packaging configuration used for surface-mount assembly.
Replacement Considerations
Check for active equivalents such as the AP65200 or AP64200 series variants. Verify pinout compatibility and electrical specifications including input voltage range and output current capacity before substitution.
