MAX16103I4617+T

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 6-Pin SOT23
• Essence: Voltage Monitor and Reset Circuit
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage: 1.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Quiescent Current: 1.5µA (typical)

Detailed Pin Configuration

The MAX16103I4617+T has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset Input
3. RESET: Active-Low Reset Output
4. VCC: Supply Voltage Input
5. TH: Threshold Selection Input
6. TO: Timeout Selection Input

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Provides manual reset capability through the MR pin.
• Offers selectable threshold and timeout options for flexibility in different applications.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages

• High efficiency in monitoring and resetting circuits.
• Wide operating voltage range allows compatibility with various systems.
• Small package size enables space-saving designs.
• Low power consumption prolongs battery life.

Disadvantages

• Limited number of threshold and timeout options available.
• Not suitable for applications requiring precise voltage monitoring.

Working Principles

The MAX16103I4617+T is a voltage monitor and reset circuit designed to ensure proper operation of electronic systems. It continuously monitors the supply voltage and generates a reset signal when it falls below the threshold voltage. The threshold voltage can be selected using the TH pin, providing flexibility in different applications.

The reset timeout period, which determines how long the reset signal remains active after the supply voltage rises above the threshold, can be adjusted using the TO pin. This allows customization based on specific system requirements.

In addition to automatic reset generation, the MR pin provides manual reset capability. When this pin is pulled low, it forces an immediate reset regardless of the supply voltage level.

Detailed Application Field Plans

The MAX16103I4617+T is commonly used in various electronic systems where reliable power management is crucial. Some application fields include:

1. Battery-Powered Devices: Ensuring proper operation and preventing data loss in portable devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: Providing fault detection and system recovery in critical control systems to avoid downtime.
3. Automotive Electronics: Monitoring and resetting circuits in automotive applications to maintain stable operation and prevent malfunctions.
4. Home Automation: Safeguarding smart home devices from power fluctuations and ensuring uninterrupted functionality.

Detailed and Complete Alternative Models

• MAX16102I4617+T
• MAX16104I4617+T
• MAX16105I4617+T
• MAX16106I4617+T

These alternative models offer similar functionality with slight variations in specifications, providing options for different system requirements.

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