LT3065HMSE-1.5#PBF

Product Overview

Category

The LT3065HMSE-1.5#PBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• The LT3065HMSE-1.5#PBF is a high-performance, low dropout linear regulator.
• It offers a fixed output voltage of 1.5V.
• The device operates with an input voltage range from 1.8V to 45V.
• It provides a maximum output current of 500mA.
• The LT3065HMSE-1.5#PBF exhibits excellent line and load regulation.
• It features low dropout voltage, making it suitable for applications with tight voltage requirements.
• This regulator has a low quiescent current, ensuring efficient power management.
• It is designed to be stable with small ceramic capacitors, reducing the overall solution size.

Package and Quantity

The LT3065HMSE-1.5#PBF comes in a surface-mount package (MSE) with exposed pad for enhanced thermal performance. The package type is MSOP-12. The product is typically available in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 1.8V to 45V
• Output Voltage: 1.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Package Type: MSOP-12

Detailed Pin Configuration

The LT3065HMSE-1.5#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for setting the output voltage
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation provide stable output voltage under varying conditions.
• Wide input voltage range allows flexibility in various applications.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Thermal shutdown and current limit protection features enhance device reliability.

Advantages

• High-performance voltage regulation with low dropout voltage.
• Stable output voltage under varying loads and input voltages.
• Small solution size due to compatibility with ceramic capacitors.
• Wide input voltage range enables versatile application possibilities.
• Enhanced thermal performance through exposed pad package design.

Disadvantages

• Limited to fixed output voltage of 1.5V, not suitable for applications requiring adjustable voltage.
• Maximum output current of 500mA may be insufficient for high-power applications.

Working Principles

The LT3065HMSE-1.5#PBF operates as a linear regulator, utilizing a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance and maintain a constant output voltage. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The LT3065HMSE-1.5#PBF finds applications in various fields, including: 1. Battery-powered devices: Provides regulated voltage for portable electronics, such as smartphones, tablets, and wearables. 2. Industrial automation: Ensures stable voltage supply for control systems, sensors, and actuators. 3. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications. 4. Communication systems: Maintains a constant voltage for routers, switches, and network equipment. 5. Medical devices: Provides reliable voltage regulation for medical instruments and diagnostic equipment.

Detailed and Complete Alternative Models

1. LT3065HMSE-2.5#PBF: Fixed output voltage of 2.5V, otherwise similar specifications.
2. LT3065HMSE-3.3#PBF: Fixed output voltage of 3.3V, otherwise similar specifications.
3. LT3065HMSE-ADJ#PBF: Adjustable output voltage version with a wider range of voltage options.

Note: This is not an exhaustive list, and there may be other alternative models available from the manufacturer.

In conclusion, the LT3065HMSE-1.5#PBF is a high-performance linear regulator designed for voltage regulation in electronic circuits. Its low dropout voltage, excellent line and load regulation, and wide input voltage range make it suitable for various applications. However, its fixed output voltage and limited maximum output current should be considered when selecting this product for specific use cases.