R2A20101BM converter equivalent, monolithic synchronous step-down dc/dc converter.
* Built-in low Ron power MOS FETs Pch Ron = 0.30 Ω (Typ), Nch Ron = 0.14 Ω (Typ)
* High switching frequency: 2 MHz (Max)
* Output current: 650 mA (Max)
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Pin No. R2A20101BM (CSP-15) A1, A3, A5 B2, B4 C1, C3, C5 D4 D2 E5 E1 F4 E3 F2 Note: R2A20101NP (QFN-24) 15, 16, 17 11, 20 10, 21 22 9 23 8 2 5 4 Pin Name PGND LX VIN ON/OFF CRFB PWGD VFB EAO VREF AGND Pin Function Power ground Inductor connection nod.
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