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T2117-3AS
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Product Detailed Parameters
- Description：IC PWR SWITCH BIPOLAR 1:1 8DIP
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：Bipolar
- Interface：On/Off
- Voltage - Load：-
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：-
- Input Type：Inverting, Non-Inverting
- Features：-
- Fault Protection：-
- Operating Temperature：0°C ~ 100°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：8-PDIP
- Package / Case：8-DIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The T2117-3AS is a zero-voltage switching integrated circuit manufactured by Microchip Technology, designed for controlling resistive loads connected to mains power supplies. It utilizes bipolar technology to ensure precise switching at the zero-crossing point of the AC waveform, minimizing electrical noise and inrush current. The device is housed in an 8-pin PDIP package, providing a robust solution for applications requiring reliable load control with reduced electromagnetic interference.
Feature Summary
- Zero-voltage switching capability for controlled resistive loads
- Bipolar technology design for mains power applications
- Minimizes electrical noise and inrush current during activation
Applications
- Control of resistive heating elements
- Mains-powered lighting systems
- Industrial load switching applications
Procurement Notes
Verify the specific suffix '3AS' against official Microchip documentation to confirm package type and temperature range. Ensure compatibility with the intended mains voltage and load current requirements before procurement. Cross-reference with authorized distributors to confirm authenticity and availability.
Selection Notes
Select this component when zero-crossing switching is required for resistive loads to reduce EMI. Consider the 8-PDIP package constraints and bipolar technology limitations. Evaluate thermal management needs based on the expected load current and ambient operating conditions.
Part Context
This part belongs to Microchip's family of power distribution switches and load drivers. It is specifically engineered for AC mains applications where precise timing and noise reduction are critical. The T2117 series provides a dedicated solution for managing high-power resistive loads efficiently.
Replacement Considerations
Consult official Microchip documentation for direct pin-compatible substitutes. Verify that any alternative maintains zero-voltage switching functionality and compatible bipolar technology characteristics for equivalent performance.
