LT3506AIFE#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Adjustable output voltage - Small package size

Package: 16-Lead TSSOP

Essence: The LT3506AIFE#TRPBF is a power management IC designed for various applications that require efficient power conversion and regulation.

Packaging/Quantity: The LT3506AIFE#TRPBF is available in a 16-Lead Thin Shrink Small Outline Package (TSSOP) and is typically sold in reels or tubes.

Specifications

• Input Voltage Range: 2.5V to 42V
• Output Voltage Range: 1.24V to 40V
• Switching Frequency: Up to 2MHz
• Quiescent Current: 30µA (typical)
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3506AIFE#TRPBF has the following pin configuration:

1. VIN: Input Voltage
2. SW: Switch Node Connection
3. GND: Ground
4. FB: Feedback Pin
5. SS: Soft-Start Pin
6. VCC: Supply Voltage
7. PGND: Power Ground
8. SYNC: Synchronization Pin
9. RT: Oscillator Timing Resistor
10. CT: Oscillator Timing Capacitor
11. EN: Enable Pin
12. BST: Bootstrap Pin
13. COMP: Compensation Pin
14. SS/TRK: Soft-Start/Tracking Pin
15. VOUT: Output Voltage
16. LX: Inductor Connection

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency conversion for power-sensitive devices
• Adjustable output voltage provides flexibility
• Low quiescent current minimizes power consumption during standby
• Synchronization pin enables synchronization with an external clock
• Soft-start and tracking pins facilitate controlled startup and tracking of the output voltage

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Adjustable output voltage - Small package size

Disadvantages: - Limited maximum output current (3A)

Working Principles

The LT3506AIFE#TRPBF operates as a step-down switching regulator. It uses a high-frequency switching technique to efficiently convert the input voltage to the desired output voltage. The integrated circuit incorporates control circuitry, power switches, and protection features to ensure stable and reliable power delivery.

Detailed Application Field Plans

The LT3506AIFE#TRPBF is suitable for various applications, including but not limited to: 1. Battery-powered devices 2. Industrial equipment 3. Automotive electronics 4. Telecommunications systems 5. Distributed power supplies

Detailed and Complete Alternative Models

1. LT3506AIFE#PBF: Similar to LT3506AIFE#TRPBF, but available in a 16-Lead Plastic TSSOP package.
2. LT3506AIMS#PBF: Similar functionality to LT3506AIFE#TRPBF, but available in a 10-Lead MSOP package.
3. LT3506AEMSE#PBF: Similar to LT3506AIMS#PBF, but available in a 12-Lead Exposed Pad MSOP package.

These alternative models offer similar features and performance characteristics, providing options for different packaging requirements.

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