Vyhodnocovací deska STEVAL-1PS03A Snižovací měnič STMicroelectronics ST1PS03AQTR, pro použití s: Napájecí zdroje a

The STMicroelectronics STEVAL-1PS03A is an evaluation board for a smart converter design able to deliver up to 400 mA output current from a 1.8 V to 5.5 V input, with a dynamically adjustable 1.6 V to 3.3 V output voltage. The board features the ST1PS03AQTR nano-quiescent miniaturized synchronous step-down converter which implements enhanced peak current control (PCC) and advanced design circuitry to minimize quiescent current. The board highlights key application benefits made possible by the ST1PS03AQTR, including high efficiency and small PCB size and thickness, and is ideal for power conversion solutions in wearable applications and fitness accessories, personal tracking monitors, smart watches, sports bands, energy harvesting, wireless sensors, industrial sensors, portable low power devices, single cell Li-Ion battery applications and Bluetooth low energy and ZigBee applications.

• Output voltage power good
• Independent load switch
• WEEE and RoHS compliant
• Tiny external components: L = 2.2 μH type