LTC3634EUFD#PBF

Product Overview

Category

LTC3634EUFD#PBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices 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

LTC3634EUFD#PBF is available in a small 16-pin QFN package, which ensures compactness and ease of integration into electronic systems.

Essence

The essence of LTC3634EUFD#PBF lies in its ability to provide reliable and efficient power management solutions for a wide range of applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of LTC3634EUFD#PBF ICs. The exact quantity may vary depending on the supplier.

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
• Package Type: 16-pin QFN

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. SW: Switching node connection
4. FB: Feedback voltage pin
5. EN: Enable pin
6. SS: Soft-start capacitor connection
7. VOUT: Output voltage pin
8. PGND: Power ground reference pin
9. VCC: Internal bias voltage pin
10. BST: Boost capacitor connection
11. SS/TRK: Soft-start/tracking capacitor connection
12. VFB: Feedback voltage pin
13. AGND: Analog ground reference pin
14. PGND: Power ground reference pin
15. VCC: Internal bias voltage pin
16. VIN: Input voltage pin

Functional Features

• High efficiency power conversion through synchronous rectification
• Adjustable output voltage for flexibility in various applications
• Overcurrent protection safeguards against excessive current flow
• Thermal shutdown protection prevents overheating and damage to the IC

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows compatibility with different power sources
• Compact package enables space-saving integration
• Overcurrent and thermal protection enhance system reliability

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Requires external components for proper operation

Working Principles

LTC3634EUFD#PBF operates on the principle of pulse width modulation (PWM) control, where the input voltage is converted into a regulated output voltage using a switching regulator. The internal circuitry ensures efficient power transfer while maintaining stability and protection features.

Detailed Application Field Plans

LTC3634EUFD#PBF 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

1. LTC3634IUFD#PBF
2. LTC3634HMSE#PBF
3. LTC3634EMSE#PBF
4. LTC3634MPMSE#PBF
5. LTC3634ES6#TRMPBF

These alternative models offer similar functionality and characteristics to LTC3634EUFD#PBF, providing options for different design requirements.

In conclusion, LTC3634EUFD#PBF is a versatile integrated circuit designed for efficient power management in various electronic devices. Its high efficiency, wide input voltage range, and compact package make it suitable for a wide range of applications. While it has certain limitations, its advantages outweigh the disadvantages, making it a reliable choice for power regulation needs.