LT1070HVCT#06PBF

Voltage Regulators - DC DC Switching Regulators Overview

The LT1070HVCT#06PBF is a high-voltage switching regulator manufactured by Analog Devices Inc., housed in a TO-220-5 through-hole package. It supports multiple topologies including Boost, Buck, Cuk, Flyback, Forward, and Inverting configurations with an adjustable output voltage. The device operates within an input voltage range of 3 V to 40 V and delivers a maximum output current of 5 A. Key electrical parameters include a fixed switching frequency of 40 kHz, a static current of 6 mA, and a shutdown feature. The component is rated for operation between 0°C and +100°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports versatile DC-DC conversion topologies such as boost, buck, flyback, and inverting circuits.
• Capable of handling high input voltages up to 40 V for demanding power applications.
• Provides high output current capability of 5 A for robust load driving.
• Includes a shutdown function for efficient power management.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supply systems requiring isolated or non-isolated regulation
• Battery-powered equipment utilizing step-up or step-down conversion
• Inverting power rails for analog circuit biasing

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix #06PBF against official Analog Devices documentation to confirm exact manufacturing lot codes and compliance details. Confirm that the commercial temperature grade (0°C to +100°C) meets system requirements, distinguishing it from the industrial grade variant which supports -40°C. Ensure the TO-220-5 through-hole mounting style aligns with the target PCB design constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single IC must support multiple converter topologies like boost, buck, or inverting modes. It is suitable for designs requiring up to 5 A output current with an input voltage up to 40 V. Choose the HVCT variant over the HVIT version if the application environment does not require extended low-temperature operation below 0°C.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LT1070 series of high-efficiency switching regulators. It shares architectural similarities with the LT1071 but differs in maximum switch current ratings. The LT1070 family is designed for general-purpose DC-DC conversion, offering flexibility in topology selection compared to fixed-function regulators.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LT1070HVIT#06PBF serves as a direct functional substitute with identical electrical specifications, differing only in the extended operating temperature range (-40°C to +125°C).