LT1580CQ#TRPBF

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The LT1580CQ#TRPBF is a special-purpose voltage regulator offered by Linear Technology Corporation (LTC). It is a programmable power supply controller, capable of providing superior performance radiation tolerant voltage regulation for a wide range of applications. It has a wide input voltage range of 2.25 V to 44 V, a wide output voltage range of 0.9 V to 37 V, a switching frequency of 1.25 MHz and a maximum output current of 10 A.

The LT1580CQ#TRPBF is specifically designed for space and military applications, such as in aircraft, rockets, or military vehicles. It features on-chip EMI filtering, soft start, over-current protection, and over-temperature protection. It is designed to operate in both continuous and pulsed mode, and provides highly efficient and low ripple voltage regulation in both modes.

The LT1580CQ#TRPBF operates by converting a fixed input voltage to a adjustable output voltage using a high efficiency switching regulator topology. The power supplied to the load is controlled by an on-chip error amplifier and a precision reference, allowing for accurate control of the output voltage. The output voltage is adjustable via a single external resistor divider, while the output current is regulated through the use of a single external current sense resistor. The on-chip voltage and current limits are user-programmable, further providing enhanced operational flexibility.

The LT1580CQ#TRPBF offers high reliability and low noise operation, making it an ideal choice for a wide range of space and military applications. Its radiation tolerant small form factor and high efficiency switching regulator design make it an ideal choice in demanding environments where reliability, low noise, and compact size are critical.

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