LX1691BIPW-TR

Product Overview

Category

LX1691BIPW-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Integrated circuit
• Voltage regulation
• Power management

Package

LX1691BIPW-TR is available in a small outline package (SOP) with a thermal pad for efficient heat dissipation.

Essence

The essence of LX1691BIPW-TR lies in its ability to regulate voltage and manage power efficiently, ensuring stable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels containing a specific quantity of units, such as 2500 pieces per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LX1691BIPW-TR 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

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables it to power a wide range of electronic components.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Built-in enable pin provides control over the device's operation.
• Feedback pin ensures accurate voltage regulation.

Advantages and Disadvantages

Advantages

• Wide input voltage range enhances versatility.
• High output current capability enables usage in power-hungry applications.
• Low quiescent current reduces power consumption during standby.
• Compact SOP package with thermal pad facilitates efficient heat dissipation.

Disadvantages

• Limited output voltage range may not be suitable for certain applications requiring higher voltages.
• Lack of additional features, such as adjustable output voltage or built-in protection mechanisms, may limit its use in specific scenarios.

Working Principles

LX1691BIPW-TR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage within the specified range. The enable pin allows the user to control the device's operation, enabling or disabling the voltage regulation function as needed.

Detailed Application Field Plans

LX1691BIPW-TR finds applications in various electronic devices, including but not limited to:

1. Mobile phones
2. Tablets
3. Portable gaming consoles
4. Wearable devices
5. IoT devices
6. Battery-powered devices

Its voltage regulation and power management capabilities make it suitable for these applications, ensuring stable and efficient operation.

Detailed and Complete Alternative Models

1. LX1692BIPW-TR: Similar to LX1691BIPW-TR, but with an extended output voltage range up to 5V.
2. LX1693BIPW-TR: Offers adjustable output voltage through external resistors, providing greater flexibility.
3. LX1694BIPW-TR: Includes built-in protection features such as overvoltage and overcurrent protection, enhancing device safety.

These alternative models provide options for different requirements and expand the range of applications for voltage regulation and power management.

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