LTC3637HDHC#TRPBF

Product Overview

Category

LTC3637HDHC#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used in various electronic devices and systems to efficiently regulate and control power supply voltages.

Characteristics

• High efficiency power conversion
• Wide input voltage range
• Low quiescent current
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

LTC3637HDHC#TRPBF is available in a compact and industry-standard 16-pin QFN package.

Essence

The essence of LTC3637HDHC#TRPBF lies in its ability to provide reliable and efficient power management solutions for a wide range of electronic applications.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. SW: Switching node pin
4. FB: Feedback voltage pin
5. EN: Enable pin
6. SS: Soft-start pin
7. VOUT: Output voltage pin

Functional Features

• High efficiency synchronous buck regulator
• Adjustable output voltage through external resistors
• Soft-start function for controlled startup
• Enable pin for power management control
• Overcurrent protection for safe operation
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

• High efficiency power conversion leads to reduced energy consumption
• Wide input voltage range allows compatibility with various power sources
• Low quiescent current minimizes power losses
• Adjustable output voltage provides flexibility for different applications
• Overcurrent and thermal shutdown protection enhance system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires external components for proper operation, increasing overall system complexity

Working Principles

LTC3637HDHC#TRPBF operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. It utilizes a high-efficiency switching mechanism to minimize power losses during the conversion process. The feedback voltage pin (FB) is used to set the desired output voltage, which can be adjusted using external resistors. The enable pin (EN) allows for power management control, enabling or disabling the regulator as needed. The soft-start pin (SS) ensures a controlled startup, preventing excessive inrush currents. The device incorporates overcurrent and thermal shutdown protection mechanisms to safeguard against abnormal operating conditions.

Detailed Application Field Plans

LTC3637HDHC#TRPBF finds extensive application in various electronic systems and devices, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Industrial automation equipment - Automotive electronics - IoT devices - Battery-powered systems - Medical devices

Detailed and Complete Alternative Models

1. LTC3637EDD#PBF: Similar specifications and features, available in a different package (8-pin DFN)
2. LTC3637IMSE#PBF: Similar specifications and features, available in a different package (10-pin MSOP)
3. LTC3637EUFD#PBF: Similar specifications and features, available in a different package (24-pin QFN)

These alternative models provide similar functionality and can be considered as substitutes for LTC3637HDHC#TRPBF, depending on specific application requirements.

Note: The content provided above is a sample structure for an encyclopedia entry and does not represent actual specifications or information about LTC3637HDHC#TRPBF.