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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：15.5 V
- Voltage - Supply (Vcc/Vdd)：6.8V ~ 35V
- Duty Cycle：-
- Frequency - Switching：80kHz
- Fault Protection：Over Temperature, Over Voltage, Short Circuit
- 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 AP3783RAK6TR-G1 is an AC/DC converter IC from Diodes Incorporated, designed for offline flyback applications. It operates with a switching frequency of 80 kHz and supports an input voltage range from 6 V to 18 V. The device delivers a regulated output voltage of 13 V with a maximum output power of 30 mW. It features a low operating supply current of 450 uA and functions within a temperature range of -40°C to +150°C TJ. Packaged in SOT-26-6, it integrates protection against over-temperature, over-voltage, and short circuits.
Feature Summary
- Integrated high-voltage startup circuit for simplified design
- Built-in comprehensive protection mechanisms including thermal shutdown and fault handling
- Optimized for low standby power consumption in connected devices
Applications
- Adapters for consumer electronics
- Standby power supplies for home appliances
- Battery chargers for portable devices
Procurement Notes
Verify the complete part number AP3783RAK6TR-G1 matches the required suffix K6 for the specific package variant. Confirm RoHS3 compliance status through official Diodes Incorporated documentation before finalizing procurement. Ensure the ordering quantity aligns with the manufacturer's standard packaging requirements to avoid additional handling fees or non-standard reel configurations during assembly.
Selection Notes
Select this component for designs requiring a compact SOT-26-6 footprint with integrated flyback control. The 80 kHz frequency offers a balance between efficiency and EMI performance. Consider the 450 uA supply current for low-power applications where standby energy consumption is critical. Verify that the 13 V output requirement matches the downstream load specifications and that the thermal management strategy accommodates the 150°C junction temperature limit.
Part Context
This part belongs to the AP3783 series of AC/DC converters from Diodes Incorporated. The series targets cost-effective solutions for isolated power supplies. The RAK6 suffix indicates the specific tape and reel packaging configuration. It is distinct from other variants like AP3783RBK6TR-G1 which may have different electrical characteristics or pinouts.
Replacement Considerations
Check for AP3783RBK6TR-G1 as a potential alternative if electrical parameters align. Verify pin compatibility and thermal performance before substitution. Consult official Diodes Incorporated cross-reference guides for confirmed equivalents.
