EL9110IUZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Provides stable and regulated output voltage for various electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL9110IUZ IC has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. EN: Enable Pin

Functional Features

• Provides a stable and regulated output voltage regardless of input voltage fluctuations
• Low dropout voltage ensures efficient power conversion
• Compact size allows for easy integration into various electronic devices
• Enable pin allows for control of the regulator's operation

Advantages and Disadvantages

Advantages

• High efficiency results in minimal power loss during voltage regulation
• Wide input voltage range accommodates different power sources
• Compact package size enables space-saving designs

Disadvantages

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

Working Principles

The EL9110IUZ is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to ensure a stable output. The dropout voltage is minimized to reduce power dissipation and maximize efficiency.

Detailed Application Field Plans

The EL9110IUZ is commonly used in various electronic devices that require a stable and regulated power supply. Some typical applications include:

1. Battery-powered devices: Portable electronics, such as smartphones and tablets, benefit from the efficient power conversion provided by the EL9110IUZ.
2. IoT devices: Internet of Things (IoT) devices often operate on low-power sources and require a reliable voltage regulator for optimal performance.
3. Automotive electronics: The compact size and wide input voltage range make the EL9110IUZ suitable for automotive applications, such as infotainment systems and dashboard displays.

Detailed and Complete Alternative Models

• LM1117-3.3: A popular alternative with similar specifications and package options.
• LT1763: Offers higher maximum output current and lower dropout voltage but comes in a different package.
• ADP3339: Provides adjustable output voltage and higher maximum output current, but requires additional external components.

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