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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1.75mm |
| Length | 5mm |
| Model | MC33161DR2G |
| Width | 4mm |
| Mount Type | Surface |
| Series | MC33161 |
| Maximum Operating Temperature | 150°C |
| Package Type | SOIC |
| Sub Type | Voltage Monitor |
| Pin Count | 8 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 40V |
| Minimum Supply Voltage | 2V |
| Number of Supervisors | 1 |
| Output Driver | Open Collector |
| Reset Threshold Voltage | 1.3V |
onsemi MC33161DR2G is a voltage supervisor designed to provide reliable monitoring and supervisory functions for microprocessor and microcontroller power supplies. This device includes a single supervisor with an open collector output, in a compact 8-pin SOIC surface mount package. It features a reset threshold voltage of 1.3 V and supports a supply voltage range from 2 V to 40 V, making it versatile for various electronic applications.
The MC33161DR2G operates up to a maximum temperature of 150°C and meets the automotive standard AEC-Q100, ensuring robustness and reliability in harsh automotive and industrial environments. Its compact form factor (5 mm x 4 mm x 1.75 mm) enables integration into space-constrained PCB designs.
This voltage supervisor is ideal for use in desktop and portable computing devices, test and measurement instruments, and multiple-output power supplies. Its open collector output allows interfacing with various systems requiring supervisory or reset functions without manual reset or watchdog timer features.
Microprocessor supervisory and reset circuits like the MC33161 series help protect sensitive electronics by monitoring supply voltages and issuing resets when thresholds are crossed, thereby preventing erroneous operation or data corruption.
Operates within a wide supply voltage range of 2 V to 40 V. 8-pin SOIC surface mount packaging for easy PCB mounting. Open collector output enables flexible interfacing options. Certified to AEC-Q100 automotive standard for extended reliability.
Compact physical dimensions suitable for modern electronic assemblies.
This device is essential for industrial, automotive, and consumer electronic applications where power supply supervision is critical. It is widely employed in microprocessor power supply circuits, automotive electronic control units, and battery-powered equipment to ensure proper system operation and stability.
Discover more products in the Voltage Supervisor category on EnvMart for your electronics design requirements.
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