LTC3631IDD#TRPBF

Product Overview

Category

LTC3631IDD#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Small package size

Package

LTC3631IDD#TRPBF is available in a DFN-10 package.

Essence

The essence of this product lies in its ability to efficiently regulate and manage power in various electronic devices.

Packaging/Quantity

LTC3631IDD#TRPBF is typically packaged in reels, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Quiescent Current: 15µA
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback pin
5. EN: Enable pin
6. VOUT: Output voltage pin
7. PG: Power good indicator pin
8. SS: Soft-start pin
9. BST: Boost pin
10. AGND: Analog ground pin

Functional Features

• High efficiency synchronous buck regulator
• Integrated low RDS(ON) switches
• Adjustable output voltage through external resistors
• Power good indicator for output voltage monitoring
• Soft-start feature for controlled startup
• Overcurrent and overtemperature protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Small package size saves board space
• Adjustable output voltage provides flexibility

Disadvantages

• Limited maximum output current of 3A
• Requires external resistors for output voltage adjustment

Working Principles

LTC3631IDD#TRPBF operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. The integrated low RDS(ON) switches ensure high efficiency by minimizing power losses. The output voltage can be adjusted through external resistors connected to the feedback pin. The power good indicator monitors the output voltage stability. The soft-start feature controls the startup sequence, preventing excessive inrush current. Overcurrent and overtemperature protection mechanisms safeguard the circuit from potential damage.

Detailed Application Field Plans

LTC3631IDD#TRPBF finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LTC3631IDD#TRPBF are: - LT8610ABEMSE#PBF - TPS54332DDAR - MAX15062BASA+ - ADP2384ACPZ-R7

These models provide comparable features and can be considered as alternatives based on specific requirements.

In conclusion, LTC3631IDD#TRPBF is an integrated circuit used for power management applications. Its high efficiency, wide input voltage range, and adjustable output voltage make it suitable for various electronic devices. While it has limitations such as a maximum output current of 3A, it offers advantages like small package size and reduced power consumption. The product operates as a synchronous buck regulator and finds applications in portable devices, battery-powered systems, industrial automation, automotive electronics, and IoT devices. Alternative models such as LT8610ABEMSE#PBF, TPS54332DDAR, MAX15062BASA+, and ADP2384ACPZ-R7 can be considered based on specific requirements.