EZ1581CMTRT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: CMTRT (Compact Metal Top with Radial Leads)
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.3V @ 1A
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The EZ1581CMTRT has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High efficiency conversion of input voltage to regulated output voltage
• Low dropout voltage ensures efficient power utilization
• Overcurrent and thermal protection for safe operation
• Fast transient response to sudden load changes
• Adjustable output voltage through external resistors

Advantages

• Compact size allows for space-saving designs
• Wide input voltage range accommodates various power sources
• Excellent line and load regulation for stable output voltage
• Robust protection features enhance reliability
• Easy to use and integrate into existing circuits

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may cause slight power loss in low input voltage scenarios

Working Principles

The EZ1581CMTRT is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly. This ensures that the output voltage remains stable despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The EZ1581CMTRT is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Automotive applications: Regulates voltage for automotive electronics, such as infotainment systems, lighting modules, and control units.
3. Industrial equipment: Ensures stable power supply for PLCs (Programmable Logic Controllers), motor drives, and instrumentation systems.
4. Communication devices: Used in routers, switches, and network equipment to maintain consistent voltage levels.
5. Consumer electronics: Integrated into smartphones, tablets, and portable devices to regulate battery charging and power delivery.

Detailed and Complete Alternative Models

• LM317T
• LT1084CP
• LM1117-ADJ
• TPS7A4700

These alternative models offer similar functionality and can be used as substitutes for the EZ1581CMTRT in various applications.

Word count: 400 words