MAX158BCWI+T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High-efficiency, Low-power, Step-up DC-DC Converter
Package: 28-pin WIDE SOIC
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 11V
Output Voltage Range: 3.3V to 5.5V
Switching Frequency: 1.2MHz
Maximum Output Current: 300mA
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX158BCWI+T has a total of 28 pins. The pin configuration is as follows:

VOUT
SW
GND
FB
EN
SS/TR
COMP
AGND
PGND
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
LX
VIN

Functional Features

High efficiency step-up DC-DC converter
Low quiescent current for extended battery life
Adjustable output voltage
Overcurrent and overtemperature protection
Soft-start and shutdown control
Stable operation with ceramic capacitors

Advantages and Disadvantages

Advantages

High efficiency leads to longer battery life
Wide input voltage range allows for versatile applications
Adjustable output voltage provides flexibility
Overcurrent and overtemperature protection ensures safety
Soft-start and shutdown control prevent voltage spikes

Disadvantages

Limited maximum output current of 300mA
Requires external components for operation

Working Principles

The MAX158BCWI+T is a step-up DC-DC converter that converts a lower input voltage to a higher output voltage. It utilizes a switching regulator topology to achieve high efficiency. The IC regulates the output voltage by adjusting the duty cycle of the internal switch. It also incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The MAX158BCWI+T is commonly used in various applications, including:

Battery-powered devices
Portable electronics
IoT devices
Wearable devices
Industrial equipment
Automotive systems

Detailed and Complete Alternative Models

MAX1771ESA+: Similar specifications, different package (8-pin SOIC)
MAX15062BATA+: Higher maximum output current (600mA), similar specifications, different package (8-pin TDFN)
MAX6190AESA+: Lower maximum output current (100mA), similar specifications, different package (8-pin SOIC)
MAX1729EUB+: Higher maximum output current (500mA), similar specifications, different package (10-pin µMAX)

These alternative models offer similar functionality with slight variations in specifications and packaging options.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX158BCWI+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX158BCWI+T in technical solutions:

Q: What is the MAX158BCWI+T? A: The MAX158BCWI+T is a high-efficiency, step-up DC-DC converter IC designed for use in various technical solutions.
Q: What is the input voltage range of the MAX158BCWI+T? A: The input voltage range of the MAX158BCWI+T is typically between 2.5V and 16V.
Q: What is the output voltage range of the MAX158BCWI+T? A: The output voltage range of the MAX158BCWI+T can be adjusted from 2.7V to 5.5V using external resistors.
Q: What is the maximum output current of the MAX158BCWI+T? A: The MAX158BCWI+T can deliver a maximum output current of up to 500mA.
Q: Can the MAX158BCWI+T operate with low input voltages? A: Yes, the MAX158BCWI+T has a low dropout voltage and can operate with input voltages as low as 2.5V.
Q: Is the MAX158BCWI+T suitable for battery-powered applications? A: Yes, the low dropout voltage and high efficiency make the MAX158BCWI+T ideal for battery-powered applications.
Q: Does the MAX158BCWI+T have built-in protection features? A: Yes, the MAX158BCWI+T includes overcurrent protection, thermal shutdown, and undervoltage lockout features.
Q: Can the MAX158BCWI+T be used in automotive applications? A: Yes, the MAX158BCWI+T is designed to meet the requirements of automotive applications and can operate in a wide temperature range.
Q: What type of package does the MAX158BCWI+T come in? A: The MAX158BCWI+T is available in a small 16-pin WLP (wafer-level package) for space-constrained designs.
Q: Are there any evaluation boards or reference designs available for the MAX158BCWI+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs that can help users quickly prototype and implement the MAX158BCWI+T in their technical solutions.

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