R1218K052A, R1218K021A Datasheet - RICOH

Datasheet Details

Part number:

R1218K052A, R1218K021A

Manufacturer:

RICOH

File Size:

1.15 MB

Description:

Step-up DC/DC converter

Note:

This datasheet PDF includes multiple part numbers: R1218K052A, R1218K021A.
Please refer to the document for exact specifications by model.

R1218x SERIES Step-up DC/DC converter for White LED Backlight NO.EA-166-170906 OUTLINE The R1218x Series are PWM control type step-up DC/DC converter ICs with low supply current.

The R1218x is fully dedicated to drive White LED with constant current.

Each of these ICs consists of an NMOS FET, an

R1218K021A-RICOH.pdf

R1218K052A Datasheet Preview — This datasheet PDF includes multiple part numbers: R1218K052A, R1218K021A. Please refer to the document for exact specifications by model.

R1218K052A, R1218K021A, Step-up DC/DC converter

R1218x SERIES Step-up DC/DC converter for White LED Backlight NO.EA-166-170906 OUTLINE The R1218x Series are PWM control type step-up DC/DC converter ICs with low supply current.

The R1218x is fully dedicated to drive White LED with constant current.

Each of these ICs consists of an NMOS FET, an oscillator, a PWM comparator, a voltage reference unit, an error amplifier, a current limit circuit, an under voltage lockout circuit (UVLO), an over-voltage protection circuit (OVP).

The R1218x can d

R1218K052A Distributor

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