LE58QL061BVCT

Product Overview

• Category: Integrated Circuit (IC)
• Use: This IC is commonly used in electronic devices for various applications.
• Characteristics: The LE58QL061BVCT is known for its high performance, reliability, and versatility. It offers advanced features and functionality.
• Package: The IC comes in a compact and durable package, ensuring easy integration into electronic circuits.
• Essence: The LE58QL061BVCT is an essential component that enables the proper functioning of electronic devices.
• Packaging/Quantity: The IC is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

The LE58QL061BVCT has the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to VCC
• Maximum Output Current: 100mA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The LE58QL061BVCT has a total of five pins arranged as follows:

1. Pin 1: VCC - Power supply input
2. Pin 2: GND - Ground reference
3. Pin 3: EN - Enable pin for controlling the IC's operation
4. Pin 4: OUT - Output pin for the regulated voltage
5. Pin 5: FB - Feedback pin for voltage regulation

Functional Features

• Voltage Regulation: The LE58QL061BVCT provides stable and accurate voltage regulation, ensuring consistent performance of connected electronic components.
• Low Dropout Voltage: The IC exhibits a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• Short Circuit Protection: The IC incorporates built-in short circuit protection, safeguarding the device and connected components from damage in case of a fault.
• Low Quiescent Current: The IC consumes minimal current when in standby mode, contributing to energy efficiency.

Advantages and Disadvantages

Advantages:

• High performance and reliability
• Versatile application possibilities
• Compact package for easy integration
• Low dropout voltage for efficient operation
• Short circuit protection for enhanced safety
• Low quiescent current for energy efficiency

Disadvantages:

• Limited maximum output current (100mA)
• Restricted operating temperature range (-40°C to +85°C)

Working Principles

The LE58QL061BVCT operates based on a voltage regulation principle. It compares the feedback voltage (FB) with a reference voltage to generate an error signal. This error signal is then used to adjust the output voltage (OUT) to the desired level. The enable pin (EN) controls the IC's operation, allowing it to be turned on or off as required.

Detailed Application Field Plans

The LE58QL061BVCT finds applications in various electronic devices, including but not limited to:

1. Mobile phones and smartphones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices
6. Automotive electronics
7. Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with a fixed 3.3V output voltage.
2. LT1763: Offers adjustable output voltage and higher maximum output current.
3. MCP1700: Provides low quiescent current and a wide input voltage range.
4. TPS79633: Features ultra-low dropout voltage and high accuracy voltage regulation.

These alternative models offer similar functionality and can be considered as substitutes for the LE58QL061BVCT depending on specific requirements.

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