EL7640ILTZ-T7

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Compact size - Wide input voltage range - Overcurrent and overvoltage protection

Package: LTZ package

Essence: The EL7640ILTZ-T7 is a power management integrated circuit designed to regulate voltage efficiently while consuming minimal power. It is commonly used in various electronic devices to provide stable power supply.

Packaging/Quantity: The EL7640ILTZ-T7 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 1.2V - 3.6V
• Maximum Output Current: 600mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL7640ILTZ-T7 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• High efficiency voltage regulation
• Low dropout voltage
• Overcurrent and overvoltage protection
• Thermal shutdown protection
• Soft-start function for smooth power-up
• Adjustable output voltage through external resistors

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Compact size - Overcurrent and overvoltage protection ensure device safety - Low power consumption

Disadvantages: - Limited maximum output current (600mA) - Requires external resistors for output voltage adjustment

Working Principles

The EL7640ILTZ-T7 utilizes a switching regulator topology to efficiently regulate the input voltage to the desired output voltage. It employs a feedback mechanism to continuously monitor and adjust the output voltage, ensuring stability and accuracy. The integrated circuit also incorporates various protection features such as overcurrent and overvoltage protection, as well as thermal shutdown, to safeguard the device and connected components.

Detailed Application Field Plans

The EL7640ILTZ-T7 is widely used in various electronic devices that require stable power supply, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - Wearable devices

Detailed and Complete Alternative Models

1. EL7641ILTZ-T7: Similar specifications and features, with adjustable output voltage range of 1.2V - 5.5V.
2. EL7642ILTZ-T7: Higher maximum output current of 1A, suitable for applications requiring higher power.
3. EL7643ILTZ-T7: Lower quiescent current of 10µA, ideal for battery-powered devices with strict power consumption requirements.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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