Overview
The NCV308SNADJT1G, manufactured by onsemi, is a supervisory circuit designed to monitor system voltages and ensure reliable operation in various electronic systems. This IC is part of the NCP308/NCV308 series and is optimized for monitoring system voltages from 0.405 V to 5.5 V. It features a low quiescent current, programmable delay time, and an active low open-drain RESET output. The NCV308SNADJT1G is suitable for a wide range of applications, including DSP or microcontroller systems, notebook and desktop computers, PDAs, handheld products, and other portable or battery-powered devices.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Part Number | NCV308SNADJT1G |
| Package Type | SOT-23-6 (TSOP6) |
| Supply Voltage Range | 1.6 V to 5.5 V |
| Threshold Voltage | Fixed and adjustable versions (e.g., 0.9 V, 1.2 V, 1.25 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 5.0 V) |
| Quiescent Current | 1.6 μA (typical) |
| Threshold Voltage Accuracy | 0.31% (typical) |
| RESET Output | Active low open-drain |
| Delay Time | Programmable: 1.25 ms to 10 s |
| Temperature Range | -40°C to +125°C |
| Manual Reset Input | Available |
Key Features
- Low quiescent current: 1.6 μA (typical)
- Programmable delay time: 1.25 ms to 10 s
- High threshold voltage accuracy: 0.31% (typical)
- Active low open-drain RESET output
- Manual reset input available
- Fixed and adjustable threshold voltage versions
- Small TSOP6 and WDFN6 packages
- AECQ100 qualified and PPAP capable
Applications
- DSP or microcontroller systems
- Notebook and desktop computers
- PDAs and handheld products
- Portable or battery-powered products
- FPGA/ASIC applications
Q & A
- What is the primary function of the NCV308SNADJT1G?
The NCV308SNADJT1G is a supervisory circuit designed to monitor system voltages and assert a RESET signal when the voltage falls below a specified threshold.
- What is the supply voltage range for the NCV308SNADJT1G?
The supply voltage range is from 1.6 V to 5.5 V.
- What types of threshold voltage versions are available for the NCV308SNADJT1G?
Both fixed and adjustable threshold voltage versions are available.
- What is the quiescent current of the NCV308SNADJT1G?
The quiescent current is 1.6 μA (typical).
- Can the NCV308SNADJT1G be used in automotive applications?
- What is the temperature range for the NCV308SNADJT1G?
The temperature range is -40°C to +125°C.
- Does the NCV308SNADJT1G have a manual reset input?
- What is the programmable delay time range for the NCV308SNADJT1G?
The programmable delay time ranges from 1.25 ms to 10 s.
- What types of packages are available for the NCV308SNADJT1G?
The IC is available in small TSOP6 and WDFN6 packages.
- Is the NCV308SNADJT1G suitable for battery-powered devices?
