LT3992HFE#TRPBF

Product Overview

The LT3992HFE#TRPBF belongs to the category of integrated circuits and is commonly used as a step-down DC/DC converter. It is characterized by its high efficiency, compact package, and versatile application in various electronic devices. The essence of LT3992HFE#TRPBF lies in its ability to efficiently regulate voltage levels while minimizing power loss. It is typically available in small packages and is sold in varying quantities.

Specifications

• Input Voltage Range: 4V to 60V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Switching Frequency: 200kHz to 2.2MHz
• Package Type: 16-Lead TSSOP

Detailed Pin Configuration

1. VIN: Input Voltage
2. SW: Switch Node
3. GND: Ground
4. FB: Feedback
5. SS/TRK: Soft-Start/Tracking
6. SYNC/MODE: Synchronization/Mode Select
7. RT/CLKOUT: Oscillator Frequency Set/ Clock Output
8. VCC: IC Supply Voltage
9. PGATE: Power MOSFET Gate Drive
10. AGND: Analog Ground
11. COMP: Error Amplifier Output
12. SS/TRK: Soft-Start/Tracking
13. VOUT: Output Voltage
14. ITH: Current Sense Threshold
15. BST: Bootstrap
16. PGND: Power Ground

Functional Features

• Wide Input Voltage Range
• High Efficiency
• Adjustable Output Voltage
• Synchronization Capability
• Integrated Power MOSFET
• Soft-Start Functionality

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range enhances versatility
• Compact package size for space-constrained applications

Disadvantages

• Higher switching frequency may require careful PCB layout for noise control
• Limited maximum output current compared to some alternatives

Working Principles

The LT3992HFE#TRPBF operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When the input voltage is applied, the internal circuitry controls the duty cycle of the switch node to maintain the desired output voltage. This process ensures efficient power conversion with minimal loss.

Detailed Application Field Plans

The LT3992HFE#TRPBF finds extensive use in various applications such as: - Industrial power supplies - Automotive electronics - Battery-powered systems - LED lighting - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to LT3992HFE#TRPBF include: - LT3991 - LT3993 - LT3994 - LT3995

In summary, the LT3992HFE#TRPBF is a highly efficient step-down DC/DC converter with a wide input voltage range and compact package, making it suitable for diverse electronic applications.

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