ADM6384YKS29D1Z-R7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, high-accuracy voltage monitoring
• Package: SOT-23-5
• Essence: Ensures proper system operation by monitoring the supply voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Threshold Voltage Options: 2.9V
• Reset Timeout Period: 140ms
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND: Ground reference
2. RESET: Active-low reset output
3. VCC: Supply voltage input
4. MR: Manual reset input
5. N/C: No connection

Functional Features

• Monitors the supply voltage and asserts a reset signal when it falls below the threshold voltage
• Provides a manual reset option for system initialization
• Low quiescent current consumption ensures minimal power usage
• Wide operating temperature range allows for versatile applications

Advantages

• High accuracy in voltage monitoring ensures reliable system operation
• Low-power design prolongs battery life in portable devices
• Small package size enables space-saving integration into compact designs
• Manual reset feature provides flexibility in system control

Disadvantages

• Limited threshold voltage options may not suit all applications
• Lack of adjustable timeout period restricts customization for specific requirements

Working Principles

The ADM6384YKS29D1Z-R7 is a voltage supervisor IC that continuously monitors the supply voltage of a system. It compares the supply voltage against a fixed threshold voltage and generates a reset signal when the supply voltage falls below the threshold. The reset signal remains asserted until the supply voltage rises above the threshold and a timeout period elapses.

The IC also includes a manual reset input (MR) that allows the system to be initialized externally. When the MR pin is pulled low, the reset output is immediately asserted, regardless of the supply voltage level.

Detailed Application Field Plans

• Battery-powered devices: Ensures proper operation by monitoring battery voltage and initiating a reset when it drops below a safe level.
• Microcontroller systems: Provides voltage supervision to prevent erratic behavior or data corruption in case of power supply fluctuations.
• Industrial control systems: Monitors power supply integrity to maintain stable operation and prevent damage to sensitive components.

Detailed and Complete Alternative Models

1. ADM6384YKS29D1Z-R7R: Same specifications and features as ADM6384YKS29D1Z-R7, but available in a different package (SOT-23-6).
2. ADM6384YKS29D1Z-R8: Similar functionality with adjustable threshold voltage options for greater flexibility in different applications.

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