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XC9121

Torex
Part Number XC9121
Manufacturer Torex
Description Step-Up DC/DC Controller
Published Mar 7, 2022
Detailed Description XC9120/XC9121/XC9122 Series ETR04009-005c Step-Up DC/DC Controller IC, MAXDUTY: 93% ☆Green Operation Compatible ■GEN...
Datasheet PDF File XC9121 PDF File

XC9121
XC9121

Overview
XC9120/XC9121/XC9122 Series ETR04009-005c Step-Up DC/DC Controller IC, MAXDUTY: 93% ☆Green Operation Compatible ■GENERAL DESCRIPTION XC9120/XC9121/XC9122 Series are PWM, PWM/PFM auto/external switching controlled step-up DC/DC converter controller ICs.
Since maximum duty ratio is as large as 93%, the series is the best for the applications used as high step-up ratios, such as the LCD panels and OLED.
In this series, even if it is a high step-up ratio, the output voltage stabilized at high efficiency can be obtained.
With 0.
9V (±2.
0%) of reference voltage supply internal, and using external resistors, RFB1 and RFB2, output voltage can be set up freely within a range of 1.
5V to 30V.
For a...


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