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Small step-up DC/DC Converter, built-in diode. R1218x Series
R1218x Series
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R1218x Series, DC/DC Converter for White LED Backlight
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R1218x Series SOT-23-6 R1218N *Reliability
PLP1820-6 R1218K *Reliability

<Power Management ICs>
Ultra low power consumption, high precision and high quality Power Management ICs with 0.1V step. Power Management ICs Lineup
Small, highly efficient, loaded with a diversity of sparkling functions DC/DC converter for white LED: just another one from RICOH.
This new smallest step-up DC/DC converter has a simple circuit configuration with a built-in diode for 2 to 4 LEDs*. It also includes an over-voltage protection feature (OVP) with five detector thresholds.
* R1218xxx2A version requires an external diode.

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