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.
10個與MAX156ACWI+在技術方案中應用相關的常見問題與解答
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.