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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 AP3125VKTR-G1 is an AC/DC converter from Diodes Incorporated, utilizing Green Mode PWM technology with a switch frequency range of 20kHz to 100kHz. It operates within a supply voltage window of 10V to 25V and supports a maximum Vcc of 30V. The device employs a Flyback topology and delivers an output current of 350mA at 13V. Designed for surface mount installation in an SOT-26-6 package, it functions reliably across a temperature range of -40°C to +150°C.
Feature Summary
- Integrates Green Mode PWM control to optimize efficiency across varying load conditions.
- Features variable switching frequency operation between 20kHz and 100kHz to reduce acoustic noise.
- Provides comprehensive protection mechanisms including over-current, overload, over-temperature, and over-voltage safeguards.
Applications
- Universal AC-DC power supplies
- Adapters and chargers
- Offline converter circuits
Procurement Notes
Verify component authenticity through authorized channels as the datasheet indicates End-of-Life status. Confirm specific revision levels against the latest manufacturer documentation to ensure compatibility with existing designs. Check for any Product Change Notifications that may affect pinout or electrical characteristics before finalizing procurement plans.
Selection Notes
Select this component for applications requiring isolated flyback conversion with low standby power consumption. Ensure the design accommodates the SOT-26-6 package constraints and thermal requirements for high-temperature operation. Validate input voltage ranges against the specified 10V to 25V Vcc limits during startup and normal operation phases.
Part Context
This part belongs to the AP3125 series of AC/DC converters manufactured by Diodes Incorporated. It is categorized under PMIC - Power Management ICs and specifically falls into the Current Mode Controllers subcategory. The device is designed for offline applications using Silicon technology.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify if other variants within the AP3125 family offer compatible specifications if direct replacement is required.
