L5980 PDF Datasheet
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Description
This is 0.7A step-down switching regulator.
L5980
0.7A step-down switching regulator
Features
0.7A DC output current 2.9V to 18V input voltage Output voltage adjustable from 0.6V 250kH- switching frequency, programmable up to 1MH- Internal soft-start and inhibit Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Over current and thermal protection VQFN3x3-8L package VFQFPN8 3x3
Description
The L5980 is step down switching regulator with 1A current limited embedded power MOSFET, so it is able to deliver in excess of 0.7A DC current to the load depending on the application condition. The input voltage can range from 2.9V to 18V, while the output voltage can be set starting from 0.6V to VIN. Having a minimum input voltage of 2.9V, the device is suitable also for 3.3V bus. Requiring a minimum set of external components, the device includes an internal 250kH- switching frequency oscillator that can be externally adjusted up to 1MHz. The QFN package with e.