LTC3836EGN#PBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Wide Input Voltage Range, Synchronous Buck Converter
• Package: 16-Lead SSOP
• Essence: Regulator
• Packaging/Quantity: Tube/25 pieces

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 24V
• Switching Frequency: Up to 2MHz
• Maximum Output Current: 20A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. PGND: Power Ground
3. SW: Switch Node
4. FB: Feedback Voltage
5. COMP: Compensation Node
6. VCC: Supply Voltage
7. GATE: Gate Drive Output
8. BOOT: Bootstrap Capacitor Connection
9. SYNC/MODE: External Clock Synchronization or Mode Selection
10. SS/TR: Soft-Start/Tracking Control
11. RT/CLKOUT: Oscillator Resistor or Clock Output
12. AGND: Analog Ground
13. ITH: Current Sense Threshold
14. SS/TR: Soft-Start/Tracking Control
15. VSENSE: Current Sense Voltage
16. VOUT: Output Voltage

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during conversion.
• Synchronous buck converter architecture improves overall performance.
• Adjustable output voltage provides flexibility in various scenarios.
• External clock synchronization enables precise timing control.
• Soft-start and tracking control for smooth startup and operation.

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings.
• Wide input voltage range accommodates diverse power sources.
• Synchronous buck converter architecture enhances performance.
• Adjustable output voltage allows for customization.
• External clock synchronization enables precise timing control.

Disadvantages

• Limited maximum output current of 20A may not be suitable for high-power applications.
• Requires additional external components for proper operation.

Working Principles

The LTC3836EGN#PBF is a synchronous buck converter IC that regulates the output voltage based on the input voltage. It utilizes a switching mechanism to efficiently convert higher input voltages to lower output voltages. The integrated circuit employs a pulse-width modulation (PWM) technique to control the duty cycle of the switching transistor, thereby regulating the output voltage. By adjusting the duty cycle, the desired output voltage can be achieved.

Detailed Application Field Plans

The LTC3836EGN#PBF is commonly used in various applications where efficient power management is required. Some of the typical application fields include:

1. Industrial Automation: Powering control systems, motor drives, and sensors.
2. Automotive Electronics: Providing stable power supply for infotainment systems, lighting, and electric vehicle components.
3. Telecommunications: Regulating power for base stations, routers, and network equipment.
4. Renewable Energy: Managing power conversion in solar panels, wind turbines, and energy storage systems.
5. Consumer Electronics: Powering portable devices, audio/video equipment, and home appliances.

Detailed and Complete Alternative Models

1. LTC3810EGN#PBF
2. LTC3862EGN#PBF
3. LTC3890EGN#PBF
4. LTC3859EGN#PBF
5. LTC3829EGN#PBF

These alternative models offer similar functionality and characteristics to the LTC3836EGN#PBF, providing options for different design requirements.

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