Images are for reference only
MAX809SQ293D1T1G
+BOMIC SUPERVISOR 1 CHANNEL SC70-3
-
Manufactureronsemi
-
Mfr. Part #MAX809SQ293D1T1G
-
In Stock9636
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Part Status | Obsolete |
| Digi Key Programmable | Not Verified |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 2.93V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Reset Timeout | 1ms Minimum |
| Operating Temperature | -40°C ~ 105°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-70, SOT-323 |
| Supplier Device Package | SC-70-3 (SOT323) |
| Base Product Number | MAX809 |
Overview
Description
Key features of the MAX809SQ293D1T1G include:
1. Voltage Monitoring: It monitors the power supply voltage and provides a reset output when the voltage falls below a specific level.
2. Reset Output: The device generates a reset signal to the microprocessor to reinitialize operations safely.
3. Low Power Consumption: Designed to use minimal power, making it suitable for battery-operated devices.
4. Precision: Offers precise voltage detection to ensure reliable performance.
5. Compact Packaging: Typically available in a small SOT-23 package, saving space in circuit designs.
Overall, the MAX809SQ293D1T1G is integral in maintaining the reliability and stability of microprocessor-based systems by preventing malfunctions due to power supply issues.
Equivalent
1. MCP100-300DI/TO by Microchip Technology
2. STM706T by STMicroelectronics
3. TCM809 by Microchip Technology
4. ADM809 by Analog Devices
5. TPS3809 by Texas Instruments
These are devices with similar functionality, typically offering a reset function, low power consumption, and precision voltage monitoring. Always verify specific parameters to ensure compatibility.
Features
1. Supply Voltage Monitoring: It ensures the microprocessor system is operating correctly by monitoring the supply voltage and initiating a reset if the voltage falls below a specified threshold.
2. Precision Monitoring: The device offers accurate voltage monitoring with a fixed threshold suitable for a variety of microprocessor applications.
3. Reset Functionality: It provides a push-pull active-low reset output, which can reset the microprocessor to a known state after the voltage stabilizes following a drop.
4. Low Supply Current: The circuit is designed to operate with minimal power consumption, making it suitable for power-sensitive applications.
5. Compact Packaging: It is available in a small SOT-23 package, making it ideal for space-constrained designs.
6. Temperature Range: It operates over a wide temperature range, ensuring reliability in varied environmental conditions.
These features make the MAX809SQ293D1T1G suitable for enhancing the reliability and stability of microprocessor-based systems.
Pinout
The MAX809SQ293D1T1G comes in a SOT-23 package and has a 3-pin configuration. The functions of these pins are as follows:
1. VCC (Pin 1): This is the supply voltage input pin. The device monitors the voltage at this pin.
2. GND (Pin 2): This is the ground pin and serves as the reference point for the supply voltage.
3. RESET (Pin 3): This is the reset output pin. It provides a reset signal to the microprocessor when the monitored voltage drops below the specified threshold, ensuring the microprocessor is properly reset during power-up, power-down, and brownout conditions.
This IC is designed for applications that require reliable voltage monitoring and reset functionality to ensure stable operation of microprocessors.
Manufacturer
Application
1. Embedded Systems: Ensures system reliability by monitoring supply voltage and resetting microcontrollers during voltage drops.
2. Consumer Electronics: Used in devices like TVs, gaming consoles, and set-top boxes for safe operation.
3. Industrial Control Systems: Maintains stable operations in harsh environments by providing precise reset functionality.
4. Automotive Electronics: Helps in maintaining system integrity in automotive control units.
5. Portable Devices: Ensures stable operation of portable electronics by preventing erratic behavior during power fluctuations.