MAX6837HXSD3+TG51

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: HXSD3+TG51
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 5.5V
Output Voltage Range: 0.6V to 3.3V
Maximum Output Current: 500mA
Dropout Voltage: 120mV at 500mA
Quiescent Current: 30µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6837HXSD3+TG51 IC has the following pin configuration:

GND: Ground
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
VIN: Input Voltage
BYP: Bypass Capacitor Connection
PG: Power Good Indicator
NC: No Connection

Functional Features

Low dropout voltage for efficient power conversion.
Wide input voltage range allows flexibility in power supply selection.
Power good indicator provides a signal when the output voltage is within regulation limits.
Enable pin allows for easy on/off control of the regulator.
Bypass capacitor connection improves stability and reduces noise.

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power consumption. - Wide input voltage range provides compatibility with various power sources. - Power good indicator ensures reliable operation. - Enable pin allows for convenient control. - Bypass capacitor connection enhances stability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The MAX6837HXSD3+TG51 is a voltage regulator IC that converts an input voltage within the range of 2.5V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It achieves this by utilizing internal circuitry to maintain a stable output voltage despite variations in the input voltage. The enable pin allows the user to control the regulator's operation, while the power good indicator provides feedback on the output voltage status. The bypass capacitor connection improves stability by filtering out noise and ensuring smooth operation.

Detailed Application Field Plans

The MAX6837HXSD3+TG51 is commonly used in various applications, including:

Portable electronic devices: Provides efficient power management for smartphones, tablets, and portable media players.
IoT devices: Enables reliable power supply for connected devices such as sensors, smart home devices, and wearables.
Battery-powered systems: Optimizes power consumption in battery-operated devices like wireless headphones, remote controls, and handheld gaming consoles.
Industrial equipment: Facilitates stable power delivery in automation systems, control panels, and measurement instruments.
Automotive electronics: Supports power management in automotive applications such as infotainment systems, lighting controls, and engine control units.

Detailed and Complete Alternative Models

MAX6836HXSD3+TG51
MAX6838HXSD3+TG51
MAX6839HXSD3+TG51
MAX6840HXSD3+TG51
MAX6841HXSD3+TG51

These alternative models offer similar functionality and characteristics to the MAX6837HXSD3+TG51, providing options for different specifications or requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6837HXSD3+TG51 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6837HXSD3+TG51 in technical solutions:

Q: What is the MAX6837HXSD3+TG51? A: The MAX6837HXSD3+TG51 is a specific model of voltage supervisor IC (integrated circuit) manufactured by Maxim Integrated. It provides power supply monitoring and reset generation functions.
Q: What are the typical applications of MAX6837HXSD3+TG51? A: This IC is commonly used in various technical solutions where reliable power supply monitoring and reset generation are required, such as microcontrollers, DSPs, FPGAs, and other digital systems.
Q: What is the operating voltage range of MAX6837HXSD3+TG51? A: The operating voltage range of this IC is typically between 1.6V and 5.5V.
Q: How does the MAX6837HXSD3+TG51 monitor the power supply? A: It continuously monitors the voltage level of the power supply and generates a reset signal if the voltage falls below a certain threshold.
Q: Can I adjust the threshold voltage for power supply monitoring? A: Yes, the threshold voltage can be adjusted using external resistors connected to the IC's VTH pin.
Q: Does the MAX6837HXSD3+TG51 have any built-in delay for generating the reset signal? A: Yes, it has an adjustable reset timeout period that can be set using an external capacitor connected to the CT pin.
Q: What is the maximum reset timeout period of MAX6837HXSD3+TG51? A: The maximum reset timeout period is typically around 140ms.
Q: Can I use MAX6837HXSD3+TG51 in battery-powered applications? A: Yes, this IC is suitable for battery-powered applications as it has a low quiescent current and can operate at low voltages.
Q: Does the MAX6837HXSD3+TG51 have any additional features? A: Yes, it also includes a manual reset input, power-fail comparator, and watchdog timer functionality.
Q: Is there any specific application note or reference design available for MAX6837HXSD3+TG51? A: Yes, Maxim Integrated provides application notes and reference designs on their website that can help you understand and implement this IC in your technical solution.

Please note that the answers provided here are general and may vary depending on the specific datasheet and documentation of the MAX6837HXSD3+TG51.