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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)：4.5V ~ 20V
- Frequency - Switching：200kHz
- Duty Cycle (Max)：85%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Phase Control, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- 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 AP2007SL-13 is a high-efficiency synchronous step-down DC/DC converter manufactured by Diodes Incorporated. It integrates two N-channel power MOSFETs and operates with an input voltage range of 2.5V to 6V. The device delivers a fixed output voltage of 1.8V at up to 2A load current. It features adjustable switching frequency from 400kHz to 2.2MHz, enabling the use of small external inductors and capacitors. Key electrical characteristics include a quiescent current of 120µA during operation and less than 1µA in shutdown mode. The converter supports pulse-skipping mode for improved light-load efficiency.
Feature Summary
- Integrated synchronous rectification with dual N-channel MOSFETs for high efficiency
- Fixed 1.8V output voltage capability with 2A continuous load support
- Adjustable switching frequency allows optimization for size and performance
- Low quiescent current and deep shutdown mode for battery-powered applications
Applications
- Portable consumer electronics requiring efficient power management
- Battery-operated devices needing extended runtime
- Systems with limited space for passive components
Procurement Notes
Verify the specific suffix 'SL-13' against official Diodes Incorporated documentation to confirm tape-and-reel packaging and quantity specifications. Ensure compatibility with your PCB footprint and thermal requirements. Cross-reference the datasheet revision date to confirm pinout and electrical parameters match your design intent. Confirm RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select this component when a fixed 1.8V output is required within a 2.5V to 6V input range. Consider its compact solution size due to high switching frequency options. Evaluate thermal performance under maximum load conditions. Compare efficiency curves at various loads against alternative converters to ensure optimal system power budget adherence.
Part Context
This part belongs to Diodes Incorporated's AP200x series of synchronous buck converters. These devices are designed for portable applications requiring high efficiency and small footprint. The AP2007 variant specifically offers fixed output voltages, simplifying design implementation compared to adjustable versions.
Replacement Considerations
Check Diodes Incorporated's official replacement guide or cross-reference tools for verified equivalents. Ensure any substitute matches the 1.8V fixed output, 2A current rating, and SOT-23-6 package. Verify that the alternative device maintains similar switching frequency ranges and control logic compatibility.
