Overview
The onsemi CAT1025WI-30-GT3 is a voltage supervisor integrated circuit designed for microprocessor supply voltage monitoring and supervisory functions. This device is part of onsemi's family of supervisory and reset circuits, which are essential for ensuring the proper operation of microprocessors in various electronic systems.
The CAT1025WI-30-GT3 features a voltage monitor with a manual reset option, making it suitable for use in desktop, laptop, and notebook computers, as well as in test and measurement instruments, portable battery-powered equipment, and multiple-output power supplies.
Key Specifications
| Specification | Description |
|---|---|
| Voltage Supervisor Type | Voltage Monitor |
| Number of Supervisors | 1 |
| Manual Reset | Yes |
| Maximum Reset Threshold Voltage | 3.15V |
| Minimum Reset Threshold Voltage | 3V |
| Mounting Type | Surface Mount |
| Package Type | SOIC-8-150mil |
| Pin Count | 8 |
| Dimensions | 5 x 4 x 1.5mm |
| Maximum Monitored Voltage | 5V |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Supply Voltage | 2.7 V |
| Minimum Monitored Voltage | 3V |
| Reset Timeout | 130ms |
| Country of Origin | Thailand |
Key Features
- Voltage monitoring with manual reset capability
- Reset threshold voltages: 3V (minimum) and 3.15V (maximum)
- Reset timeout of 130ms
- Operating supply voltage range: 2.7V to 5.5V
- Operating temperature range: -40 °C to +85 °C
- SOIC-8 package with surface mount capability
- Compliant with RoHS standards
Applications
The onsemi CAT1025WI-30-GT3 is designed for use in various electronic systems, including:
- Desktop, laptop, and notebook computers
- Test and measurement instruments
- Portable battery-powered equipment
- Multiple-output power supplies
Q & A
- What is the primary function of the CAT1025WI-30-GT3?
The primary function is to monitor the supply voltage and provide a reset signal if the voltage falls below a specified threshold.
- What are the reset threshold voltages for this device?
The reset threshold voltages are 3V (minimum) and 3.15V (maximum).
- Does the CAT1025WI-30-GT3 have a manual reset option?
- What is the reset timeout period for this device?
The reset timeout period is 130ms.
- What is the operating supply voltage range for the CAT1025WI-30-GT3?
The operating supply voltage range is from 2.7V to 5.5V.
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +85 °C.
- What type of package does the CAT1025WI-30-GT3 come in?
- Is the CAT1025WI-30-GT3 RoHS compliant?
- What are some common applications for the CAT1025WI-30-GT3?
- Where is the CAT1025WI-30-GT3 manufactured?
