Overview
The NCP301LSN20T1G is a voltage detector integrated circuit (IC) produced by onsemi. It is part of the NCP301 series, which are second-generation ultra-low current voltage detectors. These devices are designed for use as reset controllers in portable microprocessor-based systems where extended battery life is crucial. The NCP301LSN20T1G features an open drain N-Channel output with an active low reset output, making it suitable for a variety of applications requiring precise voltage monitoring and reset functionality.
Key Specifications
| Part Number | NCP301LSN20T1G |
|---|---|
| Manufacturer | onsemi |
| Description | IC DETECTOR VOLTAGE 2.0V 5TSOP |
| Voltage - Threshold | 2V |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Number of Voltages Monitored | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Quiescent Current | 0.5 μA Typical |
| Maximum Operating Voltage | 10 V |
| Minimum Operating Voltage | 0.8 V |
Key Features
- Ultra-low current consumption (typical quiescent current of 0.5 μA)
- High accuracy undervoltage threshold with hysteresis to prevent erratic system reset operations
- Open drain N-Channel output with active low or active high reset output options
- Wide operating voltage range from 0.8 V to 10 V
- Specified over the -40°C to +125°C temperature range
- Pb-free and RoHS compliant
- AEC-Q100 qualified and PPAP capable for automotive and other critical applications
Applications
- Microprocessor Reset Controller
- Low Battery Detection
- Power Fail Indicator
- Battery Backup Detection
Q & A
- What is the primary function of the NCP301LSN20T1G IC?
The primary function of the NCP301LSN20T1G IC is to act as a voltage detector and reset controller in microprocessor-based systems, ensuring system stability by monitoring voltage levels and triggering resets when necessary.
- What is the typical quiescent current of the NCP301LSN20T1G?
The typical quiescent current of the NCP301LSN20T1G is 0.5 μA.
- What is the operating temperature range of the NCP301LSN20T1G?
The operating temperature range of the NCP301LSN20T1G is -40°C to +125°C.
- Is the NCP301LSN20T1G RoHS compliant?
- What types of reset outputs are available for the NCP301 series?
The NCP301 series offers both active low and active high reset output configurations.
- What is the maximum operating voltage for the NCP301LSN20T1G?
The maximum operating voltage for the NCP301LSN20T1G is 10 V.
- What is the minimum operating voltage for the NCP301LSN20T1G?
The minimum operating voltage for the NCP301LSN20T1G is 0.8 V.
- What are some typical applications of the NCP301LSN20T1G?
Typical applications include microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection.
- Is the NCP301LSN20T1G suitable for automotive applications?
- What is the package type of the NCP301LSN20T1G?
The NCP301LSN20T1G is available in the SOT-23-5 Thin, TSOT-23-5 package.
