LTC1436AIGN#TRPBF

DC DC Switching Controllers Overview

The LTC1436AIGN#TRPBF is a synchronous step-down DC-DC switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 3.5V to 30V and supports a maximum switching frequency of 400kHz. The device features a 99% maximum duty cycle and includes integrated soft-start, enable, and power-on reset functions. Packaged in a 24-SSOP housing, it is designed for high-efficiency applications within an operating temperature range of -40°C to 85°C.

DC DC Switching Controllers Feature Summary

• Synchronous rectification architecture for enhanced efficiency
• Integrated control logic including soft-start and enable capabilities
• Wide input voltage tolerance suitable for various supply rails

DC DC Switching Controllers Applications

• Industrial point-of-load regulation
• Distributed power systems
• Battery-powered equipment charging circuits

DC DC Switching Controllers Procurement Notes

Verify the specific suffix '#TRPBF' confirms tape-and-reel packaging and lead-free compliance when sourcing. Confirm the 'LTC1436A' variant designation matches design requirements against older 'LTC1436' versions. Ensure the 24-SSOP footprint aligns with PCB layout specifications before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring a wide input voltage range up to 30V with synchronous buck topology. The 400kHz switching frequency allows for compact external passive selection. Verify that the 24-SSOP package size fits the thermal and spatial constraints of the target enclosure compared to alternative pin-count controllers.

DC DC Switching Controllers Part Context

This part belongs to the LTC1436 family of high-performance step-down switching regulators. It serves as a controller IC rather than a complete converter, requiring external MOSFETs and inductors. The 'IGN' suffix indicates the specific package type and temperature grade defined by Analog Devices for industrial-grade reliability.

DC DC Switching Controllers Replacement Considerations

The LTC1436AIGN#PBF is listed as a direct substitute, differing primarily in tube packaging instead of tape-and-reel. Verify that the change in physical packaging does not impact automated assembly processes or storage conditions.