LT1107CN8-12#PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1107CN8-12#PBF is a micropower DC/DC converter manufactured by Analog Devices Inc., housed in an 8-pin PDIP package. It provides a fixed 12V output with a maximum switch current of 300mA. The device supports boost, buck, and inverting topologies. Input voltage ranges from 2V to 12V for step-up mode and up to 30V for step-down mode. Key electrical parameters include a switching frequency of 63kHz, a maximum input voltage of 30V, and a quiescent current of 550µA. Operating temperature range is 0°C to +70°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports multiple conversion topologies including step-up, step-down, and inverting configurations.
• Requires only three external components to deliver fixed 5V or 12V outputs.
• Designed for versatile micropower applications with low static current consumption.

Voltage Regulators - DC DC Switching Regulators Applications

• 24V to 5V step-down converter circuits
• Battery-powered systems requiring voltage regulation
• Portable electronic devices utilizing micropower DC/DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix CN8 indicates the PDIP package variant when sourcing. Confirm the -12 suffix corresponds to the fixed 12V output requirement. Ensure compatibility with the required operating temperature range of 0°C to +70°C. Cross-reference the manufacturer part number LT1107CN8-12#PBF with official Analog Devices documentation to confirm RoHS compliance and pinout configuration before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a fixed 12V output from varying input sources. Consider the 300mA output current limit for load requirements. Evaluate the 63kHz switching frequency against EMI constraints. Compare input voltage ranges (2V-12V boost vs 30V max buck) against the specific power supply architecture. Ensure the through-hole PDIP package fits the PCB layout constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1107 series of micropower DC/DC converters. It shares functional similarities with other variants like the LT1107CS8-12#PBF but differs in packaging. The series is designed for efficiency with minimal external component count. It serves as a solution for simple voltage regulation tasks in space-constrained designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LT1107CS8-12#PBF offers identical electrical performance in an SOIC-8 surface-mount package. Verify pin compatibility and thermal dissipation differences between PDIP and SOIC packages when substituting.