MAX1697SEUT+T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High-Efficiency Step-Up DC-DC Converter
Package: SOT23-6
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

Input Voltage Range: 2.5V to 5.5V
Output Voltage Range: Up to 28V
Switching Frequency: 1.2MHz
Maximum Output Current: 100mA
Efficiency: Up to 90%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1697SEUT+T has a total of six pins arranged as follows:

VIN: Input voltage pin
GND: Ground pin
SW: Switching node pin
FB: Feedback pin
EN: Enable pin
VOUT: Output voltage pin

Functional Features

High-efficiency step-up DC-DC converter
Wide input voltage range for versatile applications
Small package size for space-constrained designs
Low quiescent current for power-saving operation
Overcurrent and thermal protection for enhanced reliability
Adjustable output voltage through external resistors
Soft-start feature for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for flexibility in power sources - Small package size enables compact designs - Overcurrent and thermal protection enhance system reliability - Adjustable output voltage provides versatility

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Higher switching frequency may introduce additional noise

Working Principles

The MAX1697SEUT+T is a step-up DC-DC converter that efficiently boosts the input voltage to a higher output voltage. It utilizes a high-frequency switching regulator to convert the input power to the desired output voltage. The integrated circuit incorporates various control mechanisms, such as feedback and enable pins, to regulate the output voltage and enable/disable the converter.

Detailed Application Field Plans

The MAX1697SEUT+T finds applications in various fields, including but not limited to: 1. Battery-powered devices: Provides efficient voltage boosting for portable electronics. 2. Automotive systems: Used for powering sensors, displays, and other low-power components. 3. Industrial equipment: Suitable for powering control circuits and sensors in industrial machinery. 4. IoT devices: Enables efficient power management in small IoT devices with limited power sources. 5. Medical devices: Used in low-power medical devices requiring compact and reliable power solutions.

Detailed and Complete Alternative Models

MAX1698SEUT+T: Similar to MAX1697SEUT+T but with a higher maximum output current of 200mA.
MAX1699SEUT+T: Step-up DC-DC converter with an adjustable output voltage range up to 36V.
MAX1700SEET+T: Low quiescent current step-up DC-DC converter with an integrated power switch.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1697SEUT+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1697SEUT+T in technical solutions:

Q: What is the MAX1697SEUT+T? A: The MAX1697SEUT+T is a high-efficiency, step-up DC-DC converter IC designed for various applications requiring a regulated output voltage.
Q: What is the input voltage range of MAX1697SEUT+T? A: The input voltage range of MAX1697SEUT+T is typically between 2.5V and 5.5V.
Q: What is the maximum output current of MAX1697SEUT+T? A: The maximum output current of MAX1697SEUT+T is typically 100mA.
Q: Can MAX1697SEUT+T operate with a single-cell Li-ion battery? A: Yes, MAX1697SEUT+T can operate with a single-cell Li-ion battery as it supports an input voltage as low as 2.5V.
Q: Does MAX1697SEUT+T have built-in overvoltage protection? A: No, MAX1697SEUT+T does not have built-in overvoltage protection. External protection circuitry may be required.
Q: Can MAX1697SEUT+T be used in automotive applications? A: Yes, MAX1697SEUT+T is suitable for automotive applications as it operates within the specified temperature range and has low quiescent current.
Q: Is MAX1697SEUT+T capable of providing a regulated output voltage? A: Yes, MAX1697SEUT+T provides a regulated output voltage that can be set using external resistors.
Q: What is the efficiency of MAX1697SEUT+T? A: The efficiency of MAX1697SEUT+T depends on the input and output voltage levels, but it can achieve high efficiencies up to 90%.
Q: Does MAX1697SEUT+T have thermal shutdown protection? A: Yes, MAX1697SEUT+T has built-in thermal shutdown protection to prevent overheating.
Q: Can MAX1697SEUT+T be used in battery-powered portable devices? A: Yes, MAX1697SEUT+T is suitable for battery-powered portable devices due to its low quiescent current and wide input voltage range.

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