LTC1433IGN#TRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The LTC1433IGN#TRPBF is a switching voltage regulator manufactured by Analog Devices Inc., classified under Power Management ICs. It features a 450mA output current capability and utilizes a low noise current mode control technique with pulse width modulation. The device operates as a single DC/DC converter with an input voltage range spanning from 3.6V to 13V, centered around a nominal 10V supply. It is housed in a 16-pin SSOP package designed for surface mount installation. The component supports an operating temperature range from -40°C to +85°C and includes shutdown functionality.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Employs low noise current mode control architecture for stable regulation
• Integrates pulse width modulation technology for efficient power conversion
• Supports shutdown operation for enhanced power management flexibility

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment requiring efficient step-down conversion
• Industrial control systems utilizing standard voltage rails
• Communication infrastructure power distribution networks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix IGN against official Analog Devices documentation to confirm package type and temperature grade. Confirm RoHS compliance status through the manufacturer's latest datasheet or compliance declaration. Ensure the ordering part number matches the exact reel quantity and tape specifications required for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before purchase.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for converting higher voltage rails down to lower logic or analog supplies. The 450mA output current suits moderate load applications without requiring external pass transistors. Consider the SSOP-16 footprint for PCB layout constraints. Evaluate the 3.6V minimum input requirement against your system's lowest operating voltage to ensure adequate headroom for proper regulation and dropout performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LTC1433 series of high-efficiency synchronous buck converters. The series is characterized by its ability to deliver significant current from a compact package while maintaining low noise performance suitable for sensitive analog circuits. The IGN suffix typically denotes the industrial temperature range and the SSOP-16 plastic package variant within the broader product family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult Analog Devices application notes for direct pin-compatible alternatives within the LTC14xx series. Verify that any substitute maintains the same 450mA current rating and 13V maximum input voltage limit. Ensure the replacement device supports the required SSOP-16 package dimensions and thermal characteristics for your specific enclosure design.