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Product Detailed Parameters
- Description：IC OFFLINE SWITCH MULT TOP 7SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Non-Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：700V
- Topology：Buck, Flyback
- Voltage - Start Up：-
- Voltage - Supply (Vcc/Vdd)：8.2V ~ 8.8V
- Duty Cycle：-
- Frequency - Switching：-
- Fault Protection：Current Limiting, Open Loop, Over Load, Over Temperature, Short Circuit
- Control Features：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
- Supplier Device Package：7-SO
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：1 W
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Overview
The AP3917DS7-13 is a non-isolated AC/DC power switcher designed for universal AC voltage step-down applications. It integrates an internal high-voltage switch with a breakdown voltage of 700V and supports Buck and Flyback topologies. The device operates within a Vcc range of 8.2V to 8.8V. Packaged in an SO-7 format, this component is intended for home appliances and IoT applications.
Feature Summary
- Integrates a high-voltage internal switch rated at 700V breakdown
- Supports non-isolated Buck and Flyback converter topologies
- Designed specifically for universal AC input step-down conversion
Applications
- Home appliance power supplies
- IoT device power management
- Non-isolated AC/DC conversion systems
Procurement Notes
Verify the specific suffix DS7-13 against official Diodes Incorporated documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required PCB footprint and thermal management strategies. Cross-reference datasheet revisions to confirm pinout consistency before finalizing procurement orders.
Selection Notes
Select this component for designs requiring a compact, non-isolated solution for low-power AC/DC conversion. The integrated switch simplifies bill of materials by reducing external component count. Verify that the target application falls within the supported Buck or Flyback topology constraints and operates within the specified Vcc supply range.
Part Context
This part belongs to the AP3917 series from Diodes Incorporated, which focuses on efficient AC/DC conversion for consumer electronics. The series targets cost-sensitive markets by minimizing external components while maintaining reliable performance in standard household and internet-connected device environments.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternatives. Generic equivalents may not match the 700V breakdown rating or specific Vcc operating window.
