XTR30020 High Temperature Buck Data Sheet
■XTR30020 is a family of small footprint BUCK designed for extreme reliability and temperature applications such as DC/DC converters and PWM control. Being able to operate from input voltages as high as 35V, XTR30020 PWM controllers can run at frequencies as high as 800kHz, allowing the use of small footprint and low-cost external passive components.
■Functionality features include internal oscillator and voltage reference, programmable soft-start, voltage tracking, synchronization capability, over-current protection and power-good flag.
■Especial design techniques were used allowing the XTR30020 parts to offer a precise, robust and reliable operation incritical applications. Full functionality is guaranteed from -60°C to +230°C, though operation well below and above this temperature range is achieved.
■Parts from the XTR30020 family have all functional features to operate in buck modes.
■Standard packaging options offer the possibility to operate in buck (XTR30021).
■XTR30020 family parts have been designed to reduce system cost and ease adoption by reducing the learning curve and providing smart and easy to use features.
■Parts from the XTR30020 family are available in ruggedized SMT and thru-hole packages. Parts are also available as bare dies.
●FEATURES
■Supply voltage up to 35V.
▲Operational beyond the -60°C to +230°C temperature range.
■Monolithic BUCK.
■Under voltage lockout (ULVO).
■Input voltage feed-forward.
■Selectable asynchronous and pulse-skip modes.
■Programmable integrated oscillator with synchronizing capability.
■Resistor-programmable soft-start period.
■Programmable over-current protection level.
■Programmable polarity of over-current protection.
■Programmable minimumduty-ratioin pulse-skip mode.
■Voltage tracking capabilities.
■Shut-down mode.
■Latch-up free.
■Ruggedized SMT and thru-hole packages.
■Also available as bare die.
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[ Automotive ][ Aeronautics ][ Aerospace ][ Downhole ][ DC/DC converters ][ point-of-load power converters ][ switching power supplies ] |
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Datasheet |
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Please see the document for details |
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LJCC52;SMT |
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English Chinese Chinese and English Japanese |
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August 2021 |
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Rev 2 |
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DS-00986-19 |
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1.6 MB |
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