MAX16035LLB29+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low Power, Precision, Reset Timer
• Package: 6-WLP (1.5x1.5)
• Essence: This product is a voltage supervisor IC designed to monitor the power supply voltage of electronic systems and provide a reset signal when necessary.
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 2µA (typical)
• Reset Threshold Options: 2.9V
• Reset Timeout Period: 140ms (typical)
• Output Type: Active-Low Push-Pull

Detailed Pin Configuration

The MAX16035LLB29+T has the following pin configuration:

1. GND: Ground connection
2. RESET#: Active-low reset output
3. MR#: Manual reset input
4. VCC: Positive power supply
5. TH: Threshold input for reset voltage
6. NC: No connect

Functional Features

• Voltage Monitoring: The MAX16035LLB29+T continuously monitors the power supply voltage and asserts the reset signal when the voltage drops below the threshold.
• Precision: The device provides accurate voltage monitoring with a tight tolerance on the reset threshold.
• Low Power Consumption: With a quiescent current of only 2µA, this IC minimizes power consumption in battery-powered applications.
• Reset Timer: The reset signal remains asserted for a fixed timeout period after the voltage rises above the threshold, ensuring proper system initialization.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring - Low power consumption - Small package size - Wide supply voltage range

Disadvantages: - Fixed reset timeout period may not be suitable for all applications - Limited number of threshold options

Working Principles

The MAX16035LLB29+T operates by comparing the power supply voltage with the threshold voltage set by the TH pin. When the voltage drops below the threshold, the RESET# pin is asserted low, indicating a system reset condition. The reset signal remains active for a fixed timeout period after the voltage rises above the threshold, allowing the system to stabilize before normal operation resumes.

Detailed Application Field Plans

The MAX16035LLB29+T is commonly used in various electronic systems where reliable voltage monitoring and system reset functionality are required. Some application fields include:

1. Microcontrollers: Ensuring proper initialization and safe operation of microcontroller-based systems.
2. Industrial Control Systems: Providing fault detection and system reset capability in industrial automation applications.
3. Automotive Electronics: Monitoring critical voltages in automotive control units to prevent malfunctions and ensure safety.
4. Battery-Powered Devices: Maximizing battery life by efficiently monitoring and managing power supply voltages in portable electronics.

Detailed and Complete Alternative Models

1. MAX16036LLB29+T: Similar to MAX16035LLB29+T but with a different reset threshold option (2.9V).
2. MAX16037LLB29+T: Voltage supervisor IC with adjustable reset threshold and longer timeout period.
3. MAX16038LLB29+T: Dual voltage supervisor IC with independent threshold settings for two power supplies.

These alternative models offer similar functionality with slight variations in features to cater to different application requirements.

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