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ONSEMI NCV303LSN42T1G Voltage Detector

The NCV303LSN42T1G is a low-voltage voltage detector designed for automotive and industrial applications requiring precise voltage monitoring. It features an adjustable threshold, hysteresis, and a programmable delay for reliable reset control in microprocessor and power management systems. With a wide operating voltage range from 0.9 V to 4.9 V, it ensures accurate detection of undervoltage conditions, preventing erratic system resets. The device includesPb-Free and AEC-Q100 qualified options, making it suitable for automotive environments and demanding industry standards.

Authorized Distributors
Part No:NCV303LSN42T1G
Stock:3000
Inv Date:06-11-2026
Price: Unit price: $0.83
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Part No:NCV303LSN42T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.5246
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Part No:NCV303LSN42T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.5246
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Source:Arrow EU
Part No:NCV303LSN42T1G
Stock:3000
Inv Date:06-11-2026
Price: N/A
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ONSEMI NCV303LSN42T1G Voltage Detector Specifications:

  • Operating Voltage Range: 0.9 V to 4.9 V
  • Detector Threshold: 4.21 V (typical at 25°C)
  • Threshold Hysteresis: 0.135 V (typical at 25°C)
  • Reset Output Type: Active Low
  • Maximum Operating Voltage: 10 V
  • Supply Current: 0.01 to 0.05 mA
  • Reset Output Current: 0.01 to 0.14 mA
  • Delay Capacitor Pin Threshold Voltage: 2.25 V to 3.83 V
  • Delay Capacitor Sink Current: 2.0 to 3600 uA
  • Delay Pullup Resistance: 0.5 to 2.0 MΩ
  • Temperature Range: -40°C to +125°C
  • Package: TSOP-5
  • Pb-Free, AEC-Q100 Qualified

Buy the ON Semiconductor NCV303LSN42T1G – Reliable Voltage Detector for Industrial Applications

Secure your system's stability with the ON Semiconductor NCV303LSN42T1G voltage detector. Designed for precise undervoltage detection from 0.9 V to 4.9 V, it offers programmable delay, hysteresis, and reliable reset output. Ideal for industrial, automotive, and power management applications, this device ensures your microprocessor and power systems operate without erratic resets. With a compact TSOP-5 package, Pb-Free construction, and wide temperature tolerance, it guarantees robust performance in demanding environments. Order online today for dependable voltage supervision.

Buy ON Semiconductor NCV303LSN42T1G now and experience unmatched reliability and performance in voltage monitoring and microprocessor reset systems.

Frequently Asked Questions

Where can I buy ONSEMI NCV303LSN42T1G?

You can click on the BUY or RFQ button to purchase NCV303LSN42T1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCV303LSN42T1G?

You can download the NCV303LSN42T1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCV303LSN42T1G?

ONSEMI

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