ACS1790IMLT

Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 500mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ACS1790IMLT features a 6-pin SOT-23 package with the following pin configuration:

┌───┐ VOUT│ │ VIN GND │ │ EN └───┘

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range allows for versatile applications
• Low quiescent current minimizes power consumption in standby mode
• Enable pin for easy control of power output
• Overcurrent and thermal protection for enhanced safety

Advantages and Disadvantages

Advantages: - High efficiency power management solution - Compact and lightweight package - Wide operating temperature range - Reliable overcurrent and thermal protection

Disadvantages: - Limited output current capacity - Requires external components for specific applications

Working Principles

The ACS1790IMLT is a voltage regulator that provides a stable output voltage regardless of variations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry and maintain the desired output voltage. The low dropout voltage ensures efficient power conversion, minimizing energy loss. The enable pin allows for easy control of the power output, enabling the device to be turned on or off as needed.

Detailed Application Field Plans

The ACS1790IMLT is commonly used in various applications that require stable and efficient power management. Some potential application fields include:

1. Portable Electronics: Powering smartphones, tablets, and other battery-powered devices.
2. IoT Devices: Providing regulated power supply to sensors, microcontrollers, and communication modules.
3. Wearable Technology: Ensuring reliable power delivery to smartwatches, fitness trackers, and other wearable devices.
4. Industrial Automation: Supporting voltage regulation in control systems, motor drives, and PLCs.
5. Automotive Electronics: Enabling stable power supply for infotainment systems, lighting modules, and ADAS components.

Detailed and Complete Alternative Models

1. ACS1790IML-3.3T: Similar to ACS1790IMLT but with a fixed output voltage of 3.3V.
2. ACS1790IML-ADJ: Adjustable output voltage version with a wider range of output voltage options.
3. ACS1790IML-1.8T: Fixed output voltage variant with an output voltage of 1.8V.

These alternative models offer flexibility in meeting specific voltage requirements for different applications.

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