LT1509ISW#PBF

Product Overview

Category

LT1509ISW#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 package size
• High efficiency
• Wide input voltage range

Package

LT1509ISW#PBF is available in a small outline wide body (SOIC) package.

Essence

The essence of LT1509ISW#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: 2.7V to 40V
• Output Voltage Range: 1.24V to 37V
• Maximum Output Current: 3A
• Dropout Voltage: 0.5V at 3A
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. VOUT: Output voltage pin
5. ADJ: Adjustable pin
6. SHDN: Shutdown pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Adjustable output voltage provides flexibility
• Shutdown pin enables power-saving mode when not in use
• Overcurrent and thermal protection for enhanced safety

Advantages

• Efficient voltage regulation
• Compact package size
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Disadvantages

• Dropout voltage may limit certain applications
• Limited maximum output current of 3A

Working Principles

LT1509ISW#PBF operates on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

This product finds applications in various electronic devices, including: - Power supplies - Battery chargers - Industrial equipment - Automotive electronics - Telecommunications devices

Detailed and Complete Alternative Models

1. LT1084CT-5: Similar voltage regulator with higher maximum output current (5A)
2. LM317T: Adjustable voltage regulator with lower maximum output current (1.5A)
3. L7805CV: Fixed voltage regulator with lower maximum output current (1.5A)

These alternative models offer different specifications and features to cater to specific application requirements.

In conclusion, LT1509ISW#PBF is an integrated circuit used for voltage regulation and power management in various electronic devices. Its compact size, wide input voltage range, and adjustable output voltage make it suitable for diverse applications. However, its limited maximum output current and dropout voltage should be considered when selecting this product.