MAX156ACWI+ - Product Overview

Basic Information

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: 28-pin Wide SOIC (Surface Mount)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 40V
Output Voltage Range: 1.23V to 37V
Maximum Output Current: 3A
Quiescent Current: 100µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX156ACWI+ features a 28-pin Wide SOIC package with the following pin configuration:

VOUT
GND
FB
COMP
SS/TR
SYNC
EN
VIN
VCC
PGND
AGND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC

Functional Features

High Efficiency Conversion
Adjustable Output Voltage
Overcurrent Protection
Thermal Shutdown Protection
Soft-Start Functionality
Synchronization Capability
Enable/Disable Control

Advantages and Disadvantages

Advantages: - Wide input voltage range - High output current capability - Low quiescent current - Comprehensive protection features

Disadvantages: - Limited number of available pins for additional functionality - Relatively high cost compared to some alternative models

Working Principles

The MAX156ACWI+ is a voltage regulator IC that utilizes a switching regulator topology to efficiently convert an input voltage to a regulated output voltage. It employs a pulse-width modulation (PWM) control scheme to adjust the duty cycle of the internal power switch, thereby regulating the output voltage. The device incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The MAX156ACWI+ finds applications in various fields, including but not limited to: - Industrial Automation - Automotive Electronics - Telecommunications - Consumer Electronics - Power Supplies

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX156ACWI+ include: - LM2576-ADJ - LT1084CP-ADJ - TPS5430-ADJ - ADP2303-ADJ - MC34063A-ADJ

Please note that the above list is not exhaustive, and there are several other alternative models available in the market.

This concludes the encyclopedia entry for the MAX156ACWI+ integrated circuit.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MAX156ACWI+ dalam solusi teknis

Question: What is the operating voltage range of MAX156ACWI+?
Answer: The operating voltage range of MAX156ACWI+ is typically between 2.7V and 11V.
Question: What is the maximum output current that can be sourced by MAX156ACWI+?
Answer: MAX156ACWI+ can source a maximum output current of 150mA.
Question: Can MAX156ACWI+ be used in battery-powered applications?
Answer: Yes, MAX156ACWI+ can be used in battery-powered applications as it has a low quiescent current of typically 10µA.
Question: Does MAX156ACWI+ have built-in thermal shutdown protection?
Answer: Yes, MAX156ACWI+ features built-in thermal shutdown protection to prevent overheating.
Question: What is the typical dropout voltage of MAX156ACWI+?
Answer: The typical dropout voltage of MAX156ACWI+ is 200mV at 100mA load current.
Question: Can MAX156ACWI+ operate in both step-up and step-down modes?
Answer: No, MAX156ACWI+ is a step-up (boost) DC-DC converter and cannot operate in step-down mode.
Question: What is the maximum switching frequency of MAX156ACWI+?
Answer: The maximum switching frequency of MAX156ACWI+ is typically 1MHz.
Question: Is MAX156ACWI+ suitable for automotive applications?
Answer: Yes, MAX156ACWI+ is suitable for automotive applications as it can withstand a wide temperature range of -40°C to +125°C.
Question: Does MAX156ACWI+ have an enable pin for power control?
Answer: Yes, MAX156ACWI+ has an enable pin that can be used to turn the device on or off as required.
Question: Can MAX156ACWI+ be used in low-power IoT devices?
Answer: Yes, MAX156ACWI+ is suitable for low-power IoT devices due to its low quiescent current and efficient power conversion capabilities.