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R1210N452D - PWM Step-up DC/DC Controller

Download the R1210N452D datasheet PDF. This datasheet also covers the R1210N362C variant, as both devices belong to the same pwm step-up dc/dc controller family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (R1210N362C-RICOH.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number R1210N452D
Manufacturer RICOH
File Size 239.22 KB
Description PWM Step-up DC/DC Controller
Datasheet download datasheet R1210N452D Datasheet

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Other Datasheets by RICOH

Part Number Description
R1210N452C PWM Step-up DC/DC Controller
R1210N451C PWM Step-up DC/DC Controller
R1210N401C PWM Step-up DC/DC Controller
R1210N401D PWM Step-up DC/DC Controller
R1210N402C PWM Step-up DC/DC Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
R1210Nxx2x SERIES PWM Step-up DC/DC Controller NO.EA-064-111123 OUTLINE The R1210Nxx2C/xx2D Series are CMOS-based PWM step-up DC/DC Converter controllers, with high accuracy, low supply current. Each of the R1210Nxx2x Series consists of an oscillator, a PWM circuit, a reference voltage unit, an error amplifier, phase compensation circuit, resistors for voltage detection, a chip enable circuit, a controller against drastic load transient and an output voltage detector. A low ripple, high efficiency step-up DC/DC converter can be composed of this IC with only four external components, or an inductor, a diode, a transistor and a capacitor. The R1210Nxx2x Series can detect drastic change of output voltage with a circuit controller, the load transient response is improved.