ADM1815-10AKSZ-RL7

Product Overview

Category

ADM1815-10AKSZ-RL7 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage range: 1.0V
• Accuracy: ±1.5%
• Package type: SOT-23
• Operating temperature range: -40°C to +85°C
• Supply current: 20µA (typical)
• Power supply voltage: 2.7V to 5.5V

Package and Quantity

ADM1815-10AKSZ-RL7 is available in a SOT-23 package. It is typically sold in reels containing 3000 units.

Specifications

• Output type: Active low
• Threshold voltage: 1.0V
• Reset timeout period: 140ms (typical)
• Quiescent current: 20µA (typical)
• Power-on reset delay: 100ms (typical)
• Watchdog timer: No

Pin Configuration

ADM1815-10AKSZ-RL7 has the following pin configuration:

```

---

| | --| RESET | --| GND | --| VCC | --| MR | |___________| ```

Functional Features

• Monitors the power supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides a stable output during power-up and power-down sequences.
• Offers a manual reset input for immediate system reset.
• Low quiescent current consumption ensures minimal power usage.

Advantages

• Wide operating voltage range allows compatibility with various power supply systems.
• Accurate voltage monitoring helps prevent damage to sensitive components.
• Small package size enables space-saving integration into compact electronic devices.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Lack of a watchdog timer limits its ability to detect and recover from software or hardware failures.
• Single threshold voltage may not be suitable for all applications requiring different voltage monitoring levels.

Working Principles

ADM1815-10AKSZ-RL7 operates by continuously monitoring the power supply voltage. When the voltage falls below the threshold level, it triggers a reset signal, which can be used to initiate system recovery or perform other necessary actions.

Application Field Plans

ADM1815-10AKSZ-RL7 finds application in various fields, including but not limited to: - Microcontrollers and microprocessors - Embedded systems - Power management circuits - Battery-powered devices - Industrial automation

Alternative Models

Some alternative models that offer similar functionality to ADM1815-10AKSZ-RL7 include: - MAX809 series from Maxim Integrated - MCP1316 series from Microchip Technology - TPS380x series from Texas Instruments - CAT811 series from ON Semiconductor

These alternatives provide options with different features, specifications, and package types, allowing designers to choose the most suitable voltage supervisor for their specific requirements.

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