Overview
The LTC2952IUF#PBF is a processor supervisor IC developed and manufactured by Analog Devices Inc. This device is designed to manage and monitor power supply conditions, ensuring reliable operation of microprocessors and other digital systems. It features a compact 20-pin QFN package, making it suitable for space-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 20-pin QFN |
| Supply Voltage | 2.7V to 28V |
| Reset Threshold | Programmable (1.5V, 2.5V, 3.0V, 3.3V, 4.0V, 4.5V, 5.0V) |
| Reset Timeout | Programmable (1.6ms, 3.2ms, 6.3ms, 12.5ms, 25ms, 50ms, 100ms) |
| Watchdog Timer | Programmable (6.3ms, 12.5ms, 25ms, 50ms, 100ms, 200ms, 400ms) |
| Operating Temperature | -40°C to 125°C |
Key Features
- Programmable reset threshold and timeout
- Programmable watchdog timer
- Manual reset input
- Pull-up resistor on the reset output
- Low power consumption
- Compact 20-pin QFN package
Applications
- Microprocessor and microcontroller systems
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
Q & A
- What is the primary function of the LTC2952IUF#PBF? The primary function is to supervise and manage power supply conditions for microprocessors and other digital systems.
- What is the package type of the LTC2952IUF#PBF? The package type is a 20-pin QFN.
- What is the supply voltage range for the LTC2952IUF#PBF? The supply voltage range is from 2.7V to 28V.
- Is the reset threshold programmable? Yes, the reset threshold is programmable.
- What are the possible reset timeout values? The reset timeout can be programmed to 1.6ms, 3.2ms, 6.3ms, 12.5ms, 25ms, 50ms, or 100ms.
- Does the LTC2952IUF#PBF have a watchdog timer? Yes, it has a programmable watchdog timer.
- What is the operating temperature range of the LTC2952IUF#PBF? The operating temperature range is from -40°C to 125°C.
- What are some common applications of the LTC2952IUF#PBF? Common applications include microprocessor and microcontroller systems, industrial control systems, medical devices, aerospace and defense systems, and automotive systems.
- Is the LTC2952IUF#PBF suitable for space-constrained applications? Yes, due to its compact 20-pin QFN package.
- Where can I find detailed specifications for the LTC2952IUF#PBF? Detailed specifications can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key, Mouser, and Element14.
