RP511x Series 100 mA Buck DC/DC Converter

2021-04-25
●VFM (f-SW up to 1 MHz) control achieves 0.3 μA ultra-low operating quiescent current.
●The wide range of V-IN from 2.0 V to 5.5 V allows operation from coin cell to USB port.
●Total mount area including C-IN, C-OUT, and inductor is 8.3mm².
●Selectable packages including WLCSP, DFN, and SOT. 0.4 mm-thickness WLCSP package adaptable to IC cards.
●KEY SPECIFICATIONS:
■Output Current: 100 mA
■Output Voltage Range: 1.0 V to 4.0 V ( in 0.1 V step)
■Output Voltage Accuracy: ±1.5% (V-SET≥ 1.2 V), ±18 mV (V-SET< 1.2 V)
■Built-in Driver On-resistance (V-IN= 3.6 V):
▲Typ. PMOS 0.15 Ω, NMOS 0.15 Ω (RP511Z)
■Standby Current: Typ. 0.01 μA

Ricoh

RP511Zxx1$RP511Kxx1$RP511Hxx1$RP511x SeriesRP511xRP511Z

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Buck DC/DC Converter

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Wearable equipment ]SmartWatch ]SmartBand ]health monitoring ]Li-ion battery-used equipment ]Coin cell-used equipment ]Low power RF ]Bluetooth®Low Energy ]Zigbee ]WiSun ]ANT ]Low power CPU ]memory ]sensor devices ]energy harvesting ]

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Datasheet

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Please see the document for details

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SOT-89-5;WLCSP;DFN;SOT;WLCSP-8-P1;DFN2527-10;DFNPLP2527-10

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210210

EV-502-210210

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