DC/DC Converters

XCL104 Series

New

Active

DATA SHEET

Product Overview

Technical Document

Purchase & sample request

PCB Symbol, Footprint & 3D Model

Features
Typical Application Circuit
Technical Document
Packages
Part Numbers
Inquiry

1.4A, Inductor Built-in Step-up “micro DC/DC” Converter

XCL104 series are synchronous step-up DC/DC converters which integrates an inductor with a 0.17Ω Nch driver FET and a 0.23Ω synchronous Pch switching FET built-in.

The series are able to start operation from an input voltage of 0.9V, suitable for equipment using single Alkaline battery or Nickel metal hydride battery.The output voltage can be set from 1.8V to 5.5V in steps of 0.1V.

During the devices enter stand-by mode, the C_L discharge functions to reduce the output voltage at a high speed to prevent the output device from malfunctioning.The UVLO functions of G/J types can stop IC operation when the battery voltage is too low, which can reduce the leakage of alkaline batteries.UVLO release voltage is 1.6V.

Feature

Input Voltage Range	0.65V ~ 6.0V (Operation Start Voltage : 0.9V)
Fixed Output Voltage	1.8V ~ 5.5V (A Type) 2.2V ~ 5.5V (D/G/J Type)
Oscillation Frequency	1.2MHz
Output Current	710mA @V_OUT=5.0V, V_IN=3.3V 420mA @V_OUT=3.3V, V_IN=1.8V
Control Mode Selection	PWM
Load Transient Response	120mV@V_OUT=3.3V, V_IN=1.8V, f_OSC=1.2MHz I_OUT=1mA→200mA (tr=5μs)
Protection Function	Thermal Shutdown Current Limit Integral Latch Method (D/J Type) Short Circuit Protection (D/J Type) UVLO (G/J Type)
Functions	Soft-start Load Disconnection Function C_L Discharge
Output Capacitor	Ceramic Capacitor
Operating Ambient Temperature	-40℃ ~ 105℃
Environmentally Friendly	EU RoHS Compliant, Pb Free

Typical Application Circuit

Technical Document

Packages

Package	Number of Pins	Pcs/Reel	Package Size(mm)
DFN3030-10B	10	3,000	3.0 x 3.0 x 1.7

XCL104 Series Part Numbers

Part number	Sample	Type	Output Voltage	Oscillation Frequency	Package	Online Store
	Sample Request（in stock now）	Load Disconnection,CL Discharge,Current Limit(Without latch) Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	1.8V 1.9V 2.0V 2.1V 2.2V 2.3V 2.4V 2.5V 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V 4.0V 4.1V 4.2V 4.3V 4.4V 4.5V 4.6V 4.7V 4.8V 4.9V 5.0V 5.1V 5.2V 5.3V 5.4V 5.5V	1.2MHz	DFN3030-10B	In stock
XCL104A181H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	1.8V	1.2MHz	DFN3030-10B
XCL104A191H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	1.9V	1.2MHz	DFN3030-10B
XCL104A201H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.0V	1.2MHz	DFN3030-10B
XCL104A211H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.1V	1.2MHz	DFN3030-10B
XCL104A221H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.2V	1.2MHz	DFN3030-10B
XCL104A231H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.3V	1.2MHz	DFN3030-10B
XCL104A241H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.4V	1.2MHz	DFN3030-10B
XCL104A251H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.5V	1.2MHz	DFN3030-10B
XCL104A261H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.6V	1.2MHz	DFN3030-10B
XCL104A271H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.7V	1.2MHz	DFN3030-10B
XCL104A281H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.8V	1.2MHz	DFN3030-10B
XCL104A291H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	2.9V	1.2MHz	DFN3030-10B
XCL104A301H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.0V	1.2MHz	DFN3030-10B
XCL104A311H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.1V	1.2MHz	DFN3030-10B
XCL104A321H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.2V	1.2MHz	DFN3030-10B
XCL104A331H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.3V	1.2MHz	DFN3030-10B
XCL104A341H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.4V	1.2MHz	DFN3030-10B
XCL104A351H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.5V	1.2MHz	DFN3030-10B
XCL104A361H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.6V	1.2MHz	DFN3030-10B
XCL104A371H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.7V	1.2MHz	DFN3030-10B
XCL104A381H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.8V	1.2MHz	DFN3030-10B
XCL104A391H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	3.9V	1.2MHz	DFN3030-10B
XCL104A401H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.0V	1.2MHz	DFN3030-10B
XCL104A411H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.1V	1.2MHz	DFN3030-10B
XCL104A421H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.2V	1.2MHz	DFN3030-10B
XCL104A431H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.3V	1.2MHz	DFN3030-10B
XCL104A441H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.4V	1.2MHz	DFN3030-10B
XCL104A451H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.5V	1.2MHz	DFN3030-10B
XCL104A461H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.6V	1.2MHz	DFN3030-10B
XCL104A471H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.7V	1.2MHz	DFN3030-10B
XCL104A481H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.8V	1.2MHz	DFN3030-10B
XCL104A491H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	4.9V	1.2MHz	DFN3030-10B
XCL104A501H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	5.0V	1.2MHz	DFN3030-10B
XCL104A511H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	5.1V	1.2MHz	DFN3030-10B
XCL104A521H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	5.2V	1.2MHz	DFN3030-10B
XCL104A531H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	5.3V	1.2MHz	DFN3030-10B
XCL104A541H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	5.4V	1.2MHz	DFN3030-10B
XCL104A551H2-G		Load Disconnection,CL Discharge,Current Limit(Without latch)	5.5V	1.2MHz	DFN3030-10B
XCL104D221H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.2V	1.2MHz	DFN3030-10B
XCL104D231H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.3V	1.2MHz	DFN3030-10B
XCL104D241H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.4V	1.2MHz	DFN3030-10B
XCL104D251H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.5V	1.2MHz	DFN3030-10B
XCL104D261H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.6V	1.2MHz	DFN3030-10B
XCL104D271H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.7V	1.2MHz	DFN3030-10B
XCL104D281H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.8V	1.2MHz	DFN3030-10B
XCL104D291H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	2.9V	1.2MHz	DFN3030-10B
XCL104D301H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.0V	1.2MHz	DFN3030-10B
XCL104D311H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.1V	1.2MHz	DFN3030-10B
XCL104D321H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.2V	1.2MHz	DFN3030-10B
XCL104D331H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.3V	1.2MHz	DFN3030-10B
XCL104D341H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.4V	1.2MHz	DFN3030-10B
XCL104D351H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.5V	1.2MHz	DFN3030-10B
XCL104D361H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.6V	1.2MHz	DFN3030-10B
XCL104D371H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.7V	1.2MHz	DFN3030-10B
XCL104D381H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.8V	1.2MHz	DFN3030-10B
XCL104D391H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	3.9V	1.2MHz	DFN3030-10B
XCL104D401H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.0V	1.2MHz	DFN3030-10B
XCL104D411H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.1V	1.2MHz	DFN3030-10B
XCL104D421H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.2V	1.2MHz	DFN3030-10B
XCL104D431H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.3V	1.2MHz	DFN3030-10B
XCL104D441H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.4V	1.2MHz	DFN3030-10B
XCL104D451H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.5V	1.2MHz	DFN3030-10B
XCL104D461H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.6V	1.2MHz	DFN3030-10B
XCL104D471H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.7V	1.2MHz	DFN3030-10B
XCL104D481H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.8V	1.2MHz	DFN3030-10B
XCL104D491H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	4.9V	1.2MHz	DFN3030-10B
XCL104D501H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	5.0V	1.2MHz	DFN3030-10B
XCL104D511H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	5.1V	1.2MHz	DFN3030-10B
XCL104D521H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	5.2V	1.2MHz	DFN3030-10B
XCL104D531H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	5.3V	1.2MHz	DFN3030-10B
XCL104D541H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	5.4V	1.2MHz	DFN3030-10B
XCL104D551H2-G		Load Disconnection,CL Discharge,Current Limit(With integral latch), Short Protection	5.5V	1.2MHz	DFN3030-10B

Inquiries About XCL104

Please wait for a while until the form is displaying.

If the form is not displaying, please contact us from inquiry form.