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Product Detailed Parameters
- Description：IC REG CTRLR BUCK 8SOIC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：3.6V ~ 27V
- Frequency - Switching：10kHz ~ 300kHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Soft Start
- Operating Temperature：-20°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The AP2004SL-13 is a high-efficiency synchronous step-down DC/DC converter from Diodes Incorporated. It integrates two N-channel power MOSFETs and operates with an input voltage range of 2.7V to 5.5V. The device provides a fixed output voltage of 3.3V at up to 1A load current. It features adjustable switching frequency, soft-start functionality, and comprehensive protection mechanisms including over-current, over-temperature, and undervoltage lockout.
Feature Summary
- Integrated synchronous rectification for enhanced efficiency
- Fixed 3.3V output voltage option
- Built-in soft-start to limit inrush current
- Comprehensive thermal and over-current protection
Applications
- Portable battery-powered devices
- Smartphones and tablets
- Wireless communication modules
- Digital set-top boxes
Procurement Notes
Verify the specific suffix 'SL' indicates the correct tape and reel packaging configuration as per the manufacturer's official documentation. Confirm that the operating temperature range aligns with your system requirements before finalizing procurement orders.
Selection Notes
Select this component when a compact solution for low-voltage conversion is required. Ensure the input supply voltage remains within the specified 2.7V to 5.5V range. Consider the fixed 3.3V output if variable regulation is not necessary for the application design.
Part Context
This part belongs to the AP200x series of synchronous buck converters designed for space-constrained mobile applications. It utilizes Diodes Incorporated's proprietary control architecture to maintain stability across varying load conditions while minimizing external component count.
Replacement Considerations
Check for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains identical electrical characteristics and package dimensions to ensure seamless integration without redesigning the PCB layout.
