LTC3251EMSE-1.5#TRPBF

Overview

Product Category

The LTC3251EMSE-1.5#TRPBF belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management applications, providing regulated voltage outputs for various electronic devices.

Characteristics

• Regulated voltage output
• Integrated power management functions
• Small form factor
• High efficiency
• Low power consumption

Package

The LTC3251EMSE-1.5#TRPBF comes in a small MSOP-12 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to efficiently regulate voltage outputs, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

The LTC3251EMSE-1.5#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 1.5V
• Output Current: Up to 50mA
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to 85°C
• Efficiency: Up to 90%

Pin Configuration

The LTC3251EMSE-1.5#TRPBF has the following pin configuration:

```

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| | --| VIN VOUT |-- --| GND EN |-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin

Functional Features

• Wide input voltage range allows compatibility with various power sources
• Low quiescent current ensures minimal power consumption during standby or idle modes
• Integrated power management functions simplify circuit design and reduce external component count
• Enable pin allows for easy control of the device's operation

Advantages

• High efficiency results in reduced power dissipation and longer battery life
• Small form factor enables integration into space-constrained applications
• Wide input voltage range provides flexibility in power source selection
• Low quiescent current minimizes power consumption, especially in battery-powered devices

Disadvantages

• Limited output current may not be suitable for high-power applications
• Single fixed output voltage restricts versatility in certain scenarios

Working Principles

The LTC3251EMSE-1.5#TRPBF operates by regulating the input voltage to a stable 1.5V output. It achieves this through an internal voltage reference and feedback control loop. The integrated power management functions ensure efficient power conversion and protection features.

Detailed Application Field Plans

The LTC3251EMSE-1.5#TRPBF finds applications in various fields, including but not limited to:

1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable media players.
2. IoT devices: Enables efficient power management for connected devices in smart homes, industrial automation, and healthcare applications.
3. Wearable devices: Ensures stable power delivery to fitness trackers, smartwatches, and other wearable gadgets.
4. Battery-powered systems: Facilitates power regulation in battery-operated devices such as wireless sensors, remote controls, and handheld instruments.

Detailed and Complete Alternative Models

1. LTC3251EMSE-1.8#TRPBF: Similar to LTC3251EMSE-1.5#TRPBF, but with a fixed output voltage of 1.8V.
2. LTC3251EMSE-2.5#TRPBF: Similar to LTC3251EMSE-1.5#TRPBF, but with a fixed output voltage of 2.5V.
3. LTC3251EMSE-3.3#TRPBF: Similar to LTC3251EMSE-1.5#TRPBF, but with a fixed output voltage of 3.3V.

These alternative models provide different fixed output voltages to cater to specific application requirements.

In conclusion, the LTC3251EMSE-1.5#TRPBF is a power management IC that offers regulated voltage outputs for various electronic devices. Its small form factor, high efficiency, and low power consumption make it suitable for a wide range of applications. However, its limited output current and fixed output voltage may restrict its use in certain scenarios.