R1283K002C - 2ch DC/DC converter

Product Overview

Nisshinbo

Datasheet Details

Part number	R1283K002C
Manufacturer	Nisshinbo
File Size	862.05 KB
Description	2ch DC/DC converter
Datasheet	R1283K002C Datasheet
Note	This datasheet PDF includes multiple part numbers: R1283K002C, R1283K001A. Please refer to the document for exact specifications by model.
Additional preview pages of the R1283K002C datasheet.

Product details

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 pin for Inverting DC/DC Analog GND pin Discharge pin for Negative output Analog power source Input pin Reference Voltage Output pin Feedback pin for Inverting DC/DC Pin No 1 2 3 4 5 6 7 8 9 10 11 12 S

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.

📁 Similar Datasheet

R1280D002A - 2CH PWM DC/DC CONTROLLER (RICOH)
R1280D002B - 2CH PWM DC/DC CONTROLLER (RICOH)
R1280D002C - 2CH PWM DC/DC CONTROLLER (RICOH)
R1280NC21J - Distributed Gate Thyristor (IXYS)
R1280NC21K - Distributed Gate Thyristor (IXYS)
R1280NC21L - Distributed Gate Thyristor (IXYS)
R1280NC21M - Distributed Gate Thyristor (IXYS)
R1280NC22J - Distributed Gate Thyristor (IXYS)

Other Datasheets by Nisshinbo

R1283K002A - 2ch DC/DC converter
R1283K002B - 2ch DC/DC converter
R1283K001A - 2ch DC/DC converter
R1283K001B - 2ch DC/DC converter
R1283K001C - 2ch DC/DC converter
R1200K - STEP-UP DC/DC CONVERTER

Published: Oct 20, 2025 |