the max17019 is a high-input-voltage, quad-output controller for automotive applications.
this device saves space and cost by integrating four output-voltage regulators in a small, 6mm x 6mm, 48-pin tqfn package.
the step-down regulators use a peak-current-mode, fixed-frequency control scheme to ease implementation without sacrificing transient response.
capable of operating up to 38v, the max17019 is ideal for automotive battery-powered devices.
max17019 pdf,max17019 datasheet
quad-output controller with high-input voltage for automotive applications
sunnyvale, ca—january 5, 2009—maxim integrated products (nasdaq: mxim) introduces the max17019, a high-input-voltage, quad-output controller for automotive applications. this device saves space and cost by integrating four independent voltage outputs in a small, 36mm² tqfn package. the device includes a main-stage step-down controller, a 3ap-p step-down regulator, a 5ap-p step-down regulator, and a 2a source/sink linear regulator. capable of operating up to 38v, the max17019 is ideal for automotive battery-powered devices.
the step-down converters use a peak-current-mode, fixed-frequency control scheme to provide an easy-to-implement architecture that does not sacrifice transient response. this architecture also supports peak-current-limit protection and pulse-skipping operation to maintain high efficiency under light-load conditions.
the max17019 is available in a space-saving, 6mm x 6mm, 48-pin tqfn package, and is fully specified over the -40°c to +125°c automotive temperature range. prices start at $5.50 (1000-up, fob usa).
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MAX17019 Automotive-Grade, Qua
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