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ST1PS03 400mA nano-quiescent synchronous step-down converter

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Description

ST1PS03 Datasheet 400 mA nano-quiescent synchronous step-down converter with digital voltage selection, Power Good and load switch Product status lin.
The ST1PS03 is a nano-quiescent miniaturized synchronous step-down converter, which is able to provide up to 400 mA output current with an input volta.

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Features

* 500 nA input quiescent current at VIN = 3.6 V (not switching)
* 92% typical efficiency at 10 mA load (VIN = 3.6 V, VOUT = 2.5 V)
* 100% duty cycle
* 1.8 V to 5.5 V input operating range
* Undervoltage lockout: 1.57 V (VIN falling, typ. )
* Up to 400 m

Applications

* Wearable applications
* Personal tracking monitors
* Smart watches, sport bands
* Energy harvesting, wireless sensors
* Wearable and fitness accessories
* Industrial sensors, portable low power devices
* Single cell Li-Ion battery application

ST1PS03 Distributors

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📌 All Tags

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