MAX797HESE+T

Product Overview

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

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Maximum Output Current: 500mA
Dropout Voltage: 120mV at 500mA
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX797HESE+T IC has the following pin configuration:

GND (Ground)
IN (Input Voltage)
EN (Enable)
FB (Feedback)
OUT (Output Voltage)

Functional Features

High efficiency voltage regulation
Low power consumption
Overcurrent and thermal protection
Enable pin for easy control of power output
Stable output voltage under varying load conditions

Advantages

Compact SOIC package allows for space-saving designs
Wide input voltage range enables compatibility with various power sources
Low dropout voltage ensures efficient power conversion
Quiescent current minimizes power loss in standby mode
Overcurrent and thermal protection enhance system reliability

Disadvantages

Limited maximum output current may not be suitable for high-power applications
Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX797HESE+T is a voltage regulator IC that converts an input voltage into a stable output voltage. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage provided by the FB pin. The enable pin (EN) allows for easy control of the power output, enabling efficient power management. The IC also incorporates overcurrent and thermal protection features to safeguard against potential damage.

Application Field Plans

The MAX797HESE+T is commonly used in various applications, including:

Battery-powered devices
Portable electronics
IoT (Internet of Things) devices
Wearable technology
Embedded systems

Alternative Models

MAX798HESE+T
MAX799HESE+T
MAX800HESE+T
MAX801HESE+T
MAX802HESE+T

These alternative models offer similar functionality and characteristics, providing flexibility in design choices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX797HESE+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX797HESE+T in technical solutions:

Q: What is the MAX797HESE+T? A: The MAX797HESE+T is a high-efficiency, step-down DC-DC converter integrated circuit (IC) designed for various technical applications.
Q: What is the input voltage range of MAX797HESE+T? A: The input voltage range of MAX797HESE+T is typically between 4.5V and 76V.
Q: What is the output voltage range of MAX797HESE+T? A: The output voltage range of MAX797HESE+T can be adjusted from 0.8V to 60V.
Q: What is the maximum output current of MAX797HESE+T? A: The maximum output current of MAX797HESE+T is typically around 3A.
Q: Can MAX797HESE+T operate in a wide temperature range? A: Yes, MAX797HESE+T is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: Does MAX797HESE+T have built-in protection features? A: Yes, MAX797HESE+T includes built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.
Q: Can MAX797HESE+T be used in automotive applications? A: Yes, MAX797HESE+T is suitable for automotive applications due to its wide input voltage range and robust design.
Q: Is MAX797HESE+T compatible with both analog and digital systems? A: Yes, MAX797HESE+T is compatible with both analog and digital systems, making it versatile for various technical solutions.
Q: Does MAX797HESE+T require external components for operation? A: Yes, MAX797HESE+T requires a few external components such as input/output capacitors and inductors for proper operation.
Q: Can MAX797HESE+T be used in battery-powered applications? A: Yes, MAX797HESE+T can be used in battery-powered applications due to its high efficiency and low quiescent current consumption.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.