Professional IC Distribution & Technical Solutions

The LT1936EMS8E#TRPBF is a high-efficiency, fixed frequency step-up DC/DC converter manufactured by Analog Devices Inc. (ADI). Below are its key specifications, descriptions, and features:

Specifications:

• Input Voltage Range: 2.6V to 16V
• Output Voltage: Adjustable up to 40V
• Switching Frequency: 1.2MHz (fixed)
• Output Current: Up to 1.2A (switch current limit)
• Efficiency: Up to 87%
• Quiescent Current: 20µA (shutdown mode)
• Operating Temperature Range: -40°C to +125°C
• Package: 8-Lead MSOP

Descriptions:

• The LT1936EMS8E#TRPBF is a current-mode PWM boost converter with an internal 1.5A, 40V switch.
• It is designed for applications requiring high output voltage from low input sources, such as battery-powered systems.
• The fixed switching frequency minimizes noise and simplifies filter design.
• Includes features like soft-start, undervoltage lockout (UVLO), and thermal shutdown for protection.

Features:

• High Efficiency: Up to 87% efficiency with synchronous rectification.
• Low Quiescent Current: 20µA in shutdown mode extends battery life.
• Adjustable Output Voltage: Set via external resistors.
• Internal Soft-Start: Reduces inrush current during startup.
• Thermal Shutdown: Protects the device from overheating.
• Small Footprint: 8-Lead MSOP package for space-constrained designs.

This part is suitable for applications such as LED drivers, battery-powered systems, and industrial power supplies.