ADM809MARTZ-REEL7

Product Overview

Category

ADM809MARTZ-REEL7 belongs to the category of voltage monitoring and reset ICs.

Use

This product is primarily used for monitoring the voltage level in electronic circuits and providing a reset signal when the voltage falls below a certain threshold.

Characteristics

• Voltage monitoring range: 1.2V to 5.0V
• Reset threshold accuracy: ±1.5%
• Low power consumption: typically 10µA
• Small package size: SOT-23-3
• Wide operating temperature range: -40°C to +85°C

Package

ADM809MARTZ-REEL7 is available in a small SOT-23-3 package, which is suitable for space-constrained applications.

Essence

The essence of ADM809MARTZ-REEL7 lies in its ability to monitor voltage levels and provide a reliable reset signal, ensuring proper operation of electronic systems.

Packaging/Quantity

This product is typically packaged on reels containing 3000 units.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Reset threshold options: 2.93V, 3.08V, 3.15V, 4.38V, and 4.63V
• Reset timeout period: 140ms (minimum)
• Power-on reset delay: 20ms (typical)

Detailed Pin Configuration

ADM809MARTZ-REEL7 has three pins:

1. VCC: This pin is connected to the power supply voltage.
2. GND: This pin is connected to the ground.
3. RESET: This pin outputs the reset signal when the monitored voltage falls below the threshold.

Functional Features

• Monitors the voltage level continuously.
• Provides a reset signal when the voltage falls below the threshold.
• Ensures proper system initialization after power-up or voltage drop.
• Low power consumption extends battery life in portable applications.
• Wide operating temperature range allows for use in various environments.

Advantages

• Accurate voltage monitoring with ±1.5% threshold accuracy.
• Small package size enables integration into space-constrained designs.
• Wide supply voltage range provides flexibility in different applications.
• Low power consumption minimizes energy usage.
• Reliable reset signal ensures system stability.

Disadvantages

• Limited reset threshold options may not suit all voltage monitoring requirements.
• Lack of adjustable reset timeout period may restrict customization in certain applications.

Working Principles

ADM809MARTZ-REEL7 operates by comparing the monitored voltage with the preset threshold voltage. When the voltage falls below the threshold, the reset output is activated, signaling the need for system initialization. The device continuously monitors the voltage level to ensure proper operation.

Detailed Application Field Plans

ADM809MARTZ-REEL7 finds applications in various fields, including:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Battery-powered devices
5. Industrial control systems
6. Automotive electronics

Detailed and Complete Alternative Models

1. ADM811MARTZ-REEL7: Similar to ADM809MARTZ-REEL7 but with additional manual reset capability.
2. ADM812MARTZ-REEL7: Voltage monitoring and reset IC with adjustable reset timeout period.
3. ADM813MARTZ-REEL7: Dual voltage monitoring and reset IC for redundant systems.

These alternative models offer similar functionality with slight variations to cater to specific application requirements.

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