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Product Detailed Parameters
- Description：IC REG CONTROLLER ACDC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Output Isolation：Isolated
- Internal Switch(s)：No
- Voltage - Breakdown：-
- Topology：Flyback
- Voltage - Start Up：15.5 V
- Voltage - Supply (Vcc/Vdd)：3.5V ~ 30V
- Duty Cycle：-
- Frequency - Switching：-
- Fault Protection：Open Circuit, Over Voltage, Short Circuit
- Control Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：-
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Overview
The AP3772HBK6TR-DG1 is an AC-DC converter and offline switch integrated circuit manufactured by Diodes Incorporated. It belongs to the AP3772 series, designed for power management applications in offline converters. The device utilizes a flyback topology and features isolation capabilities. It is housed in a SOT-23-6 package, suitable for surface mount installation. The component operates within a supply voltage range of 3.5V to 30V and has a startup voltage of 15.5V. It includes fault protection mechanisms such as open circuit, overvoltage, and short circuit protection. The operating temperature range extends from -40°C to 85°C.
Feature Summary
- Integrated offline switch with flyback topology for AC-DC conversion
- Built-in fault protection including open circuit, overvoltage, and short circuit safeguards
- Isolated output capability for safe power management applications
- Compact SOT-23-6 surface mount package design
Applications
- Offline AC-DC converter designs
- Flyback power supply implementations
- General power management circuits requiring isolation
Procurement Notes
Verify the exact suffix (DG1 vs G1-2) against official Diodes Incorporated documentation to ensure correct variant identification. Confirm current availability status as some variants may be subject to discontinuation or limited supply. Check RoHS compliance details and moisture sensitivity levels prior to procurement. Ensure compatibility with existing PCB footprint and thermal requirements.
Selection Notes
Select this component for applications requiring isolated offline switching with integrated fault protection. Consider the SOT-23-6 package size for space-constrained designs. Evaluate the 3.5V to 30V supply range against system voltage requirements. Verify that the -40°C to 85°C operating temperature range meets environmental conditions. Compare against similar AP3772 series parts if alternative pinouts or features are needed.
Part Context
The AP3772HBK6TR-DG1 is part of the AP3772 family from Diodes Incorporated, which focuses on AC-DC conversion solutions. This series offers integrated offline switching capabilities, simplifying power supply design. The specific DG1 suffix denotes a particular packaging or variant configuration within the broader product line. It serves as a key component in modern compact power adapters and chargers.
Replacement Considerations
Check for direct substitutes within the AP3772 series such as AP3772HCK6TR-G1 or AP3772AK6TR-G1, noting potential differences in packaging or suffixes. Verify functional equivalence regarding pinout, electrical parameters, and thermal characteristics before substitution.
