XC9121 - Step-Up DC/DC Controller

Product Overview

Torex

Part number	XC9121
Manufacturer	Torex
File Size	620.05 KB
Description	Step-Up DC/DC Controller
Datasheet	XC9121 Datasheet
Note	This datasheet PDF includes multiple part numbers: XC9121, XC9120. Please refer to the document for exact specifications by model.
Additional preview pages of the XC9121 datasheet.

XC9120/XC9121/XC9122 Series are PWM, PWM/PFM auto/external switching controlled step-up DC/DC converter controller ICs.

put Voltage Range : 0.9V ~ 6.0V Operating Voltage Range : 1.8V ~ 6.0V Output Voltage Range : 1.5V ~ 30V (externally set) Reference voltage 0.9V (±2.0%) Oscillation Frequency : 100kHz (±15%) Output Current : ≥80mA (VIN=3.6V, VOUT=15V).
Control : XC9120 (PWM) : XC9121 (PWM/PFM Automatic) : XC9122 (PWM/PFM Externally) High Efficiency : 85% (TYP. ) : (VIN=3.6V, VOUT=15V, IOUT=10mA).
Stand-by Function : ISTB=1.0A (MAX. ) Load Capacitors : Low ESR capacitor compatible Maximum Dut.

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Published: Mar 7, 2022 |