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Product Detailed Parameters
- Description：IC LED DRIVER CTRLR DIM SOT26
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：-
- Topology：Flyback
- Voltage - Start Up：7.6 V
- Voltage - Supply (Vcc/Vdd)：10V ~ 25V
- Duty Cycle：75%
- Frequency - Switching：65kHz
- Fault Protection：Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
- Control Features：Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-26
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：-
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Overview
The AP31251W6-7 is an AC/DC converter manufactured by Diodes Incorporated, classified under PMIC - Power Management ICs. It functions as an off-line converter utilizing a flyback topology and silicon technology. The device operates within a supply voltage range of 10 V to 25 V. It is housed in an SOT-26 package with surface mount installation style. This component is part of the AP3125 series and supports Reel packaging formats.
Feature Summary
- Implements flyback topology for off-line power conversion applications
- Operates using silicon-based semiconductor technology
- Designed for surface mount device (SMD/SMT) integration
Applications
- Universal AC-DC power supply designs
- Off-line converter circuits
- General purpose power management systems
Procurement Notes
Verify the exact suffix against official Diodes Incorporated documentation to confirm pinout and electrical specifications. Ensure compatibility with required operating temperatures and voltage ranges. Confirm RoHS compliance status through current datasheets. Validate that the SOT-26 package matches your PCB footprint requirements before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring a flyback converter architecture with a 10 V to 25 V input range. Consider the SOT-26 package size for space-constrained designs. Verify that the silicon technology meets thermal and reliability standards for the intended environment. Compare against other AP3125 variants if specific features like BNO or OCP are required.
Part Context
This part belongs to the AP3125 series of AC/DC converters from Diodes Incorporated. It shares the same core flyback controller functionality with other variants in the family, differing primarily in suffixes that may indicate packaging or specific feature sets. It serves as a fundamental building block for low-power off-line power supplies.
Replacement Considerations
AP3125AKTR-G1 and AP3125HBKTR-G1 are related parts within the same series. Verify functional equivalence regarding voltage range and topology before substitution.
