LMR23625CFDDAR

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency voltage regulator - Wide input voltage range - Low dropout voltage - Adjustable output voltage - Current limit and thermal shutdown protection

Package: DDA (8-Pin SOIC)

Essence: LMR23625CFDDAR is a voltage regulator IC designed for power management applications. It provides high efficiency, adjustable output voltage, and protection features.

Packaging/Quantity: The LMR23625CFDDAR comes in an 8-pin SOIC package. It is available in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 20V
• Maximum Output Current: 1.5A
• Dropout Voltage: 340mV at 1A
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMR23625CFDDAR has the following pin configuration:

1. EN (Enable): Enable pin for turning the regulator on/off.
2. FB (Feedback): Feedback pin for adjusting the output voltage.
3. GND (Ground): Ground reference for the IC.
4. SW (Switch): Switching node for connecting the external inductor.
5. VIN (Input Voltage): Input voltage supply pin.
6. PG (Power Good): Power good indicator pin.
7. SS/TR (Soft Start/Tracking): Soft start and tracking control pin.
8. VOUT (Output Voltage): Output voltage pin.

Functional Features

• High Efficiency: The LMR23625CFDDAR offers high efficiency, minimizing power losses during voltage regulation.
• Adjustable Output Voltage: The output voltage can be adjusted within a wide range, providing flexibility for various applications.
• Current Limit and Thermal Shutdown Protection: The IC incorporates current limit and thermal shutdown protection to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Wide input voltage range allows compatibility with different power sources. - Adjustable output voltage provides versatility. - Current limit and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications. - Dropout voltage of 340mV at 1A may affect performance in low voltage scenarios.

Working Principles

The LMR23625CFDDAR is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes an external inductor and capacitor to store and transfer energy efficiently. The regulator operates by switching the input voltage on and off rapidly, controlling the duty cycle to maintain the desired output voltage.

Detailed Application Field Plans

The LMR23625CFDDAR is commonly used in various power management applications, including but not limited to: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunications equipment - Portable consumer electronics

Detailed and Complete Alternative Models

1. LMR23610CFDDAR: Similar to LMR23625CFDDAR, but with a maximum output current of 1A.
2. LMR23630CFDDAR: Similar to LMR23625CFDDAR, but with a maximum output current of 3A.
3. LMR23620CFDDAR: Similar to LMR23625CFDDAR, but with a fixed output voltage of 2V.

These alternative models provide options with varying output currents and fixed output voltages to suit different application requirements.

Note: The content provided above is a sample entry and does not represent actual specifications or information about any specific product.