TPS3513N

Product Overview

Category

The TPS3513N belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is primarily used for power supply monitoring and control in various electronic devices and systems.

Characteristics

• The TPS3513N offers high accuracy and reliability in power management.
• It provides advanced features for efficient power control and monitoring.
• This IC is designed to operate in a wide range of temperatures and voltages.
• It offers low power consumption, making it suitable for battery-powered devices.
• The TPS3513N has built-in protection mechanisms to safeguard against voltage spikes and overcurrent conditions.

Package

The TPS3513N is available in a compact and industry-standard package, such as a small outline integrated circuit (SOIC) or a thin shrink small outline package (TSSOP).

Essence

The essence of the TPS3513N lies in its ability to accurately monitor and control power supply parameters, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The TPS3513N is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Accuracy: ±1%
• Quiescent Current: 10µA (typical)
• Power-On Reset Delay: 200ms (typical)

Detailed Pin Configuration

The TPS3513N features a standard pin configuration with the following pins:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET: Active-low reset output
4. PGOOD: Power good output
5. EN: Enable input
6. MR: Manual reset input

Functional Features

• Power-On Reset (POR): The TPS3513N generates a reset signal upon power-up, ensuring proper initialization of the system.
• Power Good Output (PGOOD): This feature provides an indication of the power supply status, allowing external monitoring and control.
• Enable Input (EN): The EN pin allows for enabling or disabling the power management functionality of the IC.
• Manual Reset (MR): The MR pin enables manual resetting of the system, overriding the POR function.

Advantages and Disadvantages

Advantages

• High accuracy and reliability in power management
• Wide operating temperature and voltage range
• Low power consumption
• Built-in protection mechanisms

Disadvantages

• Limited availability of alternative models
• Relatively higher cost compared to some other power management ICs

Working Principles

The TPS3513N operates by continuously monitoring the input power supply voltage and generating appropriate control signals based on predefined thresholds. It utilizes internal circuitry to detect power supply faults and trigger necessary actions, such as resetting the system or signaling power good status.

Detailed Application Field Plans

The TPS3513N finds applications in various electronic devices and systems that require precise power management. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the accurate power monitoring and control provided by the TPS3513N.
2. Industrial Automation: Control systems, motor drives, and robotics can utilize this IC for efficient power management and fault detection.
3. Automotive Electronics: The TPS3513N can be employed in automotive applications, such as engine control units (ECUs) and infotainment systems, to ensure reliable power supply.

Detailed and Complete Alternative Models

While the TPS3513N is a highly capable power management IC, there are alternative models available in the market that offer similar functionality. Some notable alternatives include:

1. TPS3514N: A variant of the TPS3513N with additional features like adjustable reset delay and watchdog timer.
2. MAX16054: A power supply monitor and reset IC from Maxim Integrated, offering comparable performance and functionality.

These alternative models can be considered based on specific application requirements and availability.

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