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点击图片查看原图General Description
The TD1601 is a series of easy to use fixed and adjustable
step-down(buck) switch-mode voltage regulators. These
devices are available in fixed output voltage of 5V, and an
adjustable output version. Both versions are capable of driving a
3A load with excellent line and load regulation.
Requiring a minimum number of external components, these
regulators are simple to use and include internal frequency
compensation, and a fixed-frequency oscillator.
The output voltage is guaranteed to ±3% tolerance under
specified input voltage and output load conditions. The
oscillator frequency is guaranteed to ±15%. External shutdown
is included, featuring typically 80 µA standby current. Self
protection features include a two stage frequency reducing
current limit for the output switch and an over temperature
shutdown for complete protection under fault conditions.
The TD1601 is available in TO-263-5L packages.
