MAX793RCSE-T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: Small Outline Package (SOIC)
Essence: Regulator Controller
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 28V
Output Voltage Range: 0.8V to 5.5V
Maximum Output Current: 3A
Switching Frequency: 500kHz
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX793RCSE-T IC has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
FB: Feedback pin for output voltage regulation
COMP: Compensation pin for stability control
EN: Enable pin for turning the regulator on/off
SS/TR: Soft-start/Tracking pin for controlling startup behavior
PG: Power Good pin indicating output voltage within regulation limits
VOUT: Output voltage pin

Functional Features

High efficiency power management solution
Low power consumption in standby mode
Wide input voltage range for versatile applications
Adjustable output voltage for flexibility
Overcurrent and overtemperature protection
Soft-start and tracking functionality for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows compatibility with various power sources - Adjustable output voltage enables customization for different loads - Comprehensive protection features ensure safe operation

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Requires external components for complete power supply implementation

Working Principles

The MAX793RCSE-T is a regulator controller IC that operates by regulating the output voltage based on the feedback received from the FB pin. It uses a switching frequency of 500kHz to efficiently convert the input voltage to the desired output voltage. The EN pin allows the user to enable or disable the regulator, while the SS/TR pin controls the startup behavior. The PG pin indicates whether the output voltage is within regulation limits.

Detailed Application Field Plans

The MAX793RCSE-T is commonly used in various applications, including but not limited to: - Power supplies for consumer electronics - Industrial automation systems - Telecommunications equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

LM2576T-ADJ: Adjustable Voltage Regulator
LT1084CP-5: 5V Fixed Voltage Regulator
TPS5430DDAR: Synchronous Buck Converter
ADP2384ACPZ-R7: High Efficiency Step-Down Regulator
MC34063AP1G: DC-DC Buck/Boost Converter

These alternative models offer similar functionality and can be considered as substitutes for the MAX793RCSE-T in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX793RCSE-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX793RCSE-T in technical solutions:

1. What is MAX793RCSE-T? - MAX793RCSE-T is a specific model of a voltage regulator IC (integrated circuit) manufactured by Maxim Integrated. It is designed to regulate voltage levels in various electronic applications.

2. What is the input voltage range for MAX793RCSE-T? - The input voltage range for MAX793RCSE-T is typically between 4.5V and 28V.

3. What is the output voltage range for MAX793RCSE-T? - The output voltage range for MAX793RCSE-T can be adjusted from 1.25V to 26V, depending on the external components used.

4. What is the maximum output current of MAX793RCSE-T? - The maximum output current of MAX793RCSE-T is typically around 1A.

5. Can MAX793RCSE-T handle both step-up and step-down voltage regulation? - No, MAX793RCSE-T is primarily designed for step-down (buck) voltage regulation. For step-up (boost) voltage regulation, a different IC would be required.

6. Does MAX793RCSE-T have built-in thermal protection? - Yes, MAX793RCSE-T has built-in thermal shutdown protection to prevent overheating and damage to the IC.

7. Is MAX793RCSE-T suitable for battery-powered applications? - Yes, MAX793RCSE-T is commonly used in battery-powered applications due to its low dropout voltage and efficient power conversion capabilities.

8. Can MAX793RCSE-T operate in high-temperature environments? - Yes, MAX793RCSE-T has a wide operating temperature range of -40°C to +125°C, making it suitable for various industrial and automotive applications.

9. What type of package does MAX793RCSE-T come in? - MAX793RCSE-T is available in a small 16-pin QSOP (Quarter Small Outline Package) for easy integration into compact designs.

10. Are there any recommended external components to use with MAX793RCSE-T? - Yes, Maxim Integrated provides a datasheet for MAX793RCSE-T that includes a recommended application circuit and a list of external components required for proper operation. It is important to follow these guidelines for optimal performance.

Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios.