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LT1074HVIT +BOM

Down Switching Regulator LT1074HVIT

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

LT1074HVIT
Datasheet:

LT1074HVIT Datasheet (PDF)
Output Voltage:

2.5 V to 50 V
Output Current:

4.4 A
Input Voltage, Max:

64 V
Number of Outputs:

1 Output
EDA/CAD Models:

Request Free CAD Models for LT1074HVIT

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LT1074HVIT General Description

LT1074HVIT is a high voltage step-down switching regulator manufactured by Linear Technology. It is capable of accepting an input voltage ranging from 4.5V to 60V and providing a regulated output voltage range of 1.25V to 57V. The device offers a maximum output current of 2.5A and operates at a switching frequency of 65kHz. The LT1074HVIT features a current mode control architecture that provides fast transient response and allows for easy loop stabilization. It also includes built-in soft-start circuitry to prevent excessive inrush currents during start-up. Additionally, the device has overcurrent protection, thermal shutdown, and reverse battery protection to safeguard the circuitry from damage.The LT1074HVIT is housed in a TO-220 package, making it suitable for high power applications where thermal management is critical. It can be used in a wide range of industrial, automotive, and telecommunications applications that require high efficiency and reliability. The device is designed to operate over a wide temperature range from -40°C to 125°C.

Key Features

The LT1074HVIT is a high voltage step-down switching regulator with features including an adjustable output voltage, a maximum input voltage of 60V, and a maximum output current of 2

It offers high efficiency, low standby current, and adjustable frequency operation

Additionally, it has thermal shutdown and current limit protection features

Application

The LT1074HVIT is commonly used in industrial and automotive applications requiring high voltage and current regulation

Its versatility makes it suitable for power supplies, battery chargers, and voltage converters

Additionally, it finds use in instrumentation and telecommunications equipment due to its robust performance and wide input voltage range

Specifications

Product Category	Switching Voltage Regulators	Output Voltage	2.5 V to 50 V
Output Current	4.4 A	Input Voltage, Max	64 V
Number of Outputs	1 Output	Topology	Buck
Mounting Style	Through Hole	Switching Frequency	100 kHz
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Series	LT1074	Input Voltage, Min	7.3 V
Height	4.57 mm	Operating Supply Current	8.5 mA
Product Type	Switching Voltage Regulators	Subcategory	PMIC - Power Management ICs