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R1283K002A - 2ch DC/DC converter

Download the R1283K002A datasheet PDF. This datasheet also covers the R1283K001A variant, as both devices belong to the same 2ch dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

WLCSP-11-P2 Pin No A1 A2 A3 B1 B2 B3 C1 C3 D1 D2 D3 DFN(PL)2730-12 Symbol PGND VFB1 LX1 PVCC CE LX2 GND VOUTN VCC VREF VFB2 Pin Description Power GND pin Feedback pin for Step up DC/DC Switching pin for Step up DC/DC Power Input pin Chip Enable pin for the R1283 Switching pi

Key Features

  • Operating Voltage 2.5V to 5.5V.
  • Step Up DC/DC (CH1) Internal Nch MOSFET Driver (RON=400mTyp. ) Adjustable VOUT Up to 20V with external resistor Internal Soft start function (Typ. 4.5ms) Over Current Protection Maximum Duty Cycle: 91%(Typ. ).
  • Inverting DC/DC (CH2) Internal Pch MOSFET Driver (RON=400m Typ. ) Adjustable VOUT Up to Vdd-20V with external resistor Auto Discharge function for negative output Internal Soft start function (Typ. 4.5ms) Over Current Protection M.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (R1283K001A-Nisshinbo.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Nisshinbo

Part Number Description
R1283K002B 2ch DC/DC converter
R1283K002C 2ch DC/DC converter
R1283K001A 2ch DC/DC converter
R1283K001B 2ch DC/DC converter
R1283K001C 2ch DC/DC converter

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
＊1283Z (WLCSP-11-P2) is the discontinued product as of June, 2016. R1283x SERIES 2ch DC/DC for CCD & OLED NO.EA-157-231116 OUTLINE The R1283x 2ch DC/DC converter is designed for CCD & OLED Display power source. It contains a step up DC/DC converter and an inverting DC/DC converter to generate two required voltages by CCD & OLED Display. Step up DC/DC converter generates boosted output voltage up to 20V. Inverting DC/DC converter generates negative voltage up to VIN voltage minus 20V independently. Start up sequence is internally made.