LT1573CS8-2.5#PBF

Product Overview

Category

LT1573CS8-2.5#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Low power consumption

Package

LT1573CS8-2.5#PBF is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of LT1573CS8-2.5#PBF lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage: 2.5V
• Maximum Output Current: 500mA
• Quiescent Current: 85µA
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. VOUT: Output voltage pin
5. SW: Switching pin
6. NC: No connection
7. NC: No connection
8. EN: Enable pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Efficient voltage regulation ensures stable output voltage.
• Low quiescent current minimizes power consumption.
• High switching frequency enables compact design.
• Enable pin provides control over device operation.

Advantages

• Reliable voltage regulation for electronic devices.
• Efficient power management for improved energy efficiency.
• Compact size allows integration into space-constrained applications.
• Wide input voltage range provides flexibility in power source selection.
• High switching frequency enables the use of smaller external components.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires careful consideration of thermal management due to operating temperature range.

Working Principles

LT1573CS8-2.5#PBF operates based on a switching regulator topology. It uses an internal oscillator to control the switching of the internal power MOSFET, which converts the input voltage to the desired output voltage. The feedback pin (FB) is used to regulate the output voltage by comparing it to a reference voltage. The enable pin (EN) allows the user to control the device's operation.

Detailed Application Field Plans

LT1573CS8-2.5#PBF finds application in various electronic devices that require voltage regulation and power management. Some common application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient power management capabilities of LT1573CS8-2.5#PBF.
2. Industrial equipment: This product can be used in industrial automation systems, motor control circuits, and other applications that require stable and regulated power supply.
3. Automotive electronics: LT1573CS8-2.5#PBF can be employed in automotive applications like infotainment systems, lighting control, and engine management systems.

Detailed and Complete Alternative Models

1. LT1573CS8-3.3#PBF: Similar to LT1573CS8-2.5#PBF, but with an output voltage of 3.3V.
2. LT1573CS8-ADJ#PBF: Adjustable output voltage version of LT1573CS8, allowing users to set the desired output voltage within a specified range.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

Word count: 587 words