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Product Detailed Parameters
- Description：IC OFFLINE SWITCH FLYBACK SOT26
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Isolated
- Internal Switch(s)：No
- Voltage - Breakdown：-
- Topology：Flyback
- Voltage - Start Up：15.8 V
- Voltage - Supply (Vcc/Vdd)：10V ~ 25V
- Duty Cycle：75%
- Frequency - Switching：65kHz
- Fault Protection：Current Limiting, Over Load, Over Temperature, Over Voltage
- Control Features：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-26
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：-
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Overview
The AP3125CMKTR-G1 is a single-ended continuous conduction mode AC/DC converter manufactured by Diodes Incorporated. It operates within a supply voltage range of 10 V to 25 V and utilizes Silicon technology. The device features a maximum duty cycle of 80% and supports an output current of 350 mA. It is housed in an SOT-26-6 package and functions as an off-line converter. The component is classified under PMIC - Power Management ICs and is available in Reel, Cut Tape, and MouseReel packaging formats.
Feature Summary
- Implements single-ended continuous conduction mode control for stable power conversion.
- Integrates internal protection mechanisms including overcurrent, overload, overtemperature, and overvoltage safeguards.
- Supports surface mount installation via the compact SOT-26-6 package.
Applications
- Off-line power supply designs
- General purpose AC/DC conversion systems
- Power management integrated circuits
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm exact electrical characteristics and pinout compatibility. Confirm RoHS compliance status through the manufacturer's latest product specification sheet. Ensure the ordering quantity aligns with the factory pack size requirements specified in the procurement data. Cross-reference the humidity sensitivity classification to determine appropriate storage and handling procedures during assembly.
Selection Notes
Select this component for applications requiring single-ended continuous conduction mode control with a 350 mA output capability. The 10 V to 25 V operating voltage range suits standard low-voltage AC/DC conversion tasks. Consider the SOT-26-6 package for space-constrained surface mount designs. Verify that the 80% maximum duty cycle meets the timing requirements of the target flyback or similar topology.
Part Context
This part belongs to the AP3125 series of AC/DC converters from Diodes Incorporated. The series includes variants such as AP3125AKTR-G1 and AP3125VKTR-G1, which differ in switching frequency and specific control modes like Green Mode PWM. The CMKTR-G1 variant specifically denotes the single-ended continuous conduction configuration within this family.
FAQ
What is the maximum duty cycle supported by the AP3125CMKTR-G1?
The device supports a maximum duty cycle of 80%.
Does the AP3125CMKTR-G1 include internal protection features?
Yes, it includes protection against overcurrent, overload, overtemperature, and overvoltage conditions.
