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Product Detailed Parameters
- Description：IC REG BUCK ADJ 1.5A TSOT26
- 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)：4.5V
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：14.72V
- Current - Output：1.5A
- Frequency - Switching：500kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package：TSOT-26
- Grade：-
- Qualification：-
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Overview
The AP65111WU-7 is a synchronous step-down DC-DC converter manufactured by Diodes Incorporated. It operates with an input voltage range of 4.7V to 28V and delivers up to 2A of output current. The device features adjustable output voltage starting from 0.8V and utilizes a fixed switching frequency of 500kHz. Packaged in a compact TSOT-23-6 format measuring 2.90mm x 1.60mm, it supports surface mount installation and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Integrated synchronous rectification for improved efficiency
- Compact TSOT-23-6 package design for space-constrained applications
- Built-in protection mechanisms including overcurrent and thermal shutdown
Applications
- Portable electronic devices requiring efficient power regulation
- Industrial control systems utilizing single-channel power distribution
- Embedded consumer electronics with limited board space
Procurement Notes
Verify the specific suffix 'WU-7' against official Diodes Incorporated documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required input/output voltage ranges before integration. Cross-reference datasheet revision dates to validate parameter accuracy for your specific production timeline.
Selection Notes
Select this component when a single-output buck converter is needed with moderate current requirements. The TSOT-23-6 package suits designs prioritizing minimal footprint. Evaluate thermal performance under maximum load conditions given the small physical dimensions. Confirm that the 500kHz switching frequency aligns with electromagnetic interference constraints in the target application environment.
Part Context
This part belongs to the AP65111 series of DC-DC converters from Diodes Incorporated. These devices are designed as cost-effective solutions for general-purpose power management. The series emphasizes high efficiency and reliability in a small outline transistor package suitable for modern surface-mount assembly processes.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternatives. Do not assume pin-to-pin compatibility with other models without explicit datasheet confirmation.
