Overview
The ADM8320WBX3NARJZR7 is a supervisory circuit from Analog Devices Inc., designed for low-power, portable applications. This device is part of the ADM8316/ADM8318/ADM8319/ADM8320/ADM8321/ADM8322 family and is housed in a 5-lead SOT-23 package. It is optimized for use in automotive and other low-power systems, offering a range of supervisory functions to ensure system reliability and stability.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 5-lead SOT-23 |
| Operating Temperature Range | –40°C to +125°C |
| Supply Voltage (VCC) | –0.3 V to +6 V |
| Current Consumption | Typically 10 μA |
| Watchdog Timeout Period | Options: 6.3 ms, 102 ms, 1.6 sec, 25.6 sec |
| Reset Timeout Period | Options: 1 ms, 20 ms, 140 ms, 1120 ms |
| Output Current (RESET) | 20 mA |
| Thermal Impedance (θJA) | 270°C/W |
Key Features
- Low power consumption: Typically 10 μA, making it suitable for portable and low-power applications.
- Watchdog timer: Available with various timeout periods to monitor system activity.
- Reset function: Provides reset output with adjustable timeout periods.
- Compact packaging: 5-lead SOT-23 package for space-efficient designs.
- Wide operating temperature range: –40°C to +125°C, suitable for harsh environments.
Applications
The ADM8320WBX3NARJZR7 is designed for use in various low-power and portable applications, including:
- Automotive systems: For monitoring and controlling system parameters.
- Industrial control systems: To ensure system reliability and stability.
- Medical devices: Where low power consumption and compact size are critical.
- Consumer electronics: Such as handheld devices and battery-powered equipment.
Q & A
- What is the package type of the ADM8320WBX3NARJZR7?
The ADM8320WBX3NARJZR7 is housed in a 5-lead SOT-23 package. - What is the operating temperature range of the ADM8320WBX3NARJZR7?
The operating temperature range is –40°C to +125°C. - How much current does the ADM8320WBX3NARJZR7 typically consume?
The device typically consumes 10 μA. - What are the available watchdog timeout periods for the ADM8320WBX3NARJZR7?
The watchdog timeout periods are 6.3 ms, 102 ms, 1.6 sec, and 25.6 sec. - What is the maximum output current of the reset function?
The maximum output current of the reset function is 20 mA. - What is the thermal impedance (θJA) of the ADM8320WBX3NARJZR7?
The thermal impedance (θJA) is 270°C/W. - In which applications is the ADM8320WBX3NARJZR7 commonly used?
The device is commonly used in automotive systems, industrial control systems, medical devices, and consumer electronics. - What is the supply voltage range for the ADM8320WBX3NARJZR7?
The supply voltage range is –0.3 V to +6 V. - Does the ADM8320WBX3NARJZR7 have a power-saving feature?
Yes, it is designed for low-power consumption, making it suitable for battery-powered devices. - How many reset timeout period options are available for the ADM8320WBX3NARJZR7?
There are four reset timeout period options: 1 ms, 20 ms, 140 ms, and 1120 ms.
