XC9301 Series

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Features
Typical Application Circuit
Quality Reports
Technical Document
Packages
Part Numbers
Inquiry

PWM, PWM/PFM Switching Step-Up & Down DC/DC Converters

The XC9301 series are step-up/down DC/DC converter controller ICs with fast, low ON resistance drivers built-in. A versatile, large output current, step-up/down DC/DC converter can be realized using only 4 basic external components - transistors, coils, diodes and capacitors.

Output voltage is selectable in 0.1V steps within a 2.4V ~ 6.0V (±2.5%) range and switching frequency is set at 180kHz or 300kHz.

Soft-start time is internally set to 10 ms which offers protection against rush currents when the power is switched on and also against voltage overshoot.

During shutdown (CE pin = L), consumption current can be reduced to as little as 0.5μA or less.

Feature

Input Voltage Range	2.0V~10V
Output Voltage Range	2.4V~6.0V(±2.5%),(0.1V increments)
Oscillation Frequency	180KHz,300kHz(±15%)
Output Current	More than 250mA (V_IN=2.4V,V_OUT=3.3V)
High Efficiency	81%(TYP.)@5.0V, 78%(TYP.)@3.3V
Stand-by Current	I_STB=0.5μA(MAX.)
Maximum Duty Cycle	85%(TYP.)
Functions	Output voltage internally set up

Typical Application Circuit

Quality Reports

Reliability Test Data SOT-25

Material Declaration Sheet (Composition Table) SOT-25

Technical Document

Gerberfile:XC9301 SOT-25

Packages

Package	Number of Pins	Pcs/Reel	Package Size(mm)
SOT-25	5	3,000	2.8 x 2.9 x 1.3

XC9301 Series Part Numbers

Part number	Sample	Output Voltage	Oscillation Frequency	Packages	Online Store
	Sample Request（in stock now）	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 5.6V 5.7V 5.8V 5.9V 6.0V	180kHz 300kHz	SOT-25	In stock
XC9301A202MR-G		2.0V	180kHz	SOT-25
XC9301A203MR-G		2.0V	300kHz	SOT-25
XC9301A212MR-G		2.1V	180kHz	SOT-25
XC9301A213MR-G		2.1V	300kHz	SOT-25
XC9301A222MR-G		2.2V	180kHz	SOT-25
XC9301A223MR-G		2.2V	300kHz	SOT-25
XC9301A232MR-G		2.3V	180kHz	SOT-25
XC9301A233MR-G		2.3V	300kHz	SOT-25
XC9301A242MR-G		2.4V	180kHz	SOT-25
XC9301A243MR-G		2.4V	300kHz	SOT-25
XC9301A252MR-G		2.5V	180kHz	SOT-25
XC9301A253MR-G		2.5V	300kHz	SOT-25
XC9301A262MR-G		2.6V	180kHz	SOT-25
XC9301A263MR-G		2.6V	300kHz	SOT-25
XC9301A272MR-G		2.7V	180kHz	SOT-25
XC9301A273MR-G		2.7V	300kHz	SOT-25
XC9301A282MR-G		2.8V	180kHz	SOT-25
XC9301A283MR-G		2.8V	300kHz	SOT-25
XC9301A292MR-G		2.9V	180kHz	SOT-25
XC9301A293MR-G		2.9V	300kHz	SOT-25
XC9301A302MR-G		3.0V	180kHz	SOT-25
XC9301A303MR-G		3.0V	300kHz	SOT-25
XC9301A312MR-G		3.1V	180kHz	SOT-25
XC9301A313MR-G		3.1V	300kHz	SOT-25
XC9301A322MR-G		3.2V	180kHz	SOT-25
XC9301A323MR-G		3.2V	300kHz	SOT-25
XC9301A332MR-G		3.3V	180kHz	SOT-25
XC9301A333MR-G		3.3V	300kHz	SOT-25
XC9301A342MR-G		3.4V	180kHz	SOT-25
XC9301A343MR-G		3.4V	300kHz	SOT-25
XC9301A352MR-G		3.5V	180kHz	SOT-25
XC9301A353MR-G		3.5V	300kHz	SOT-25
XC9301A362MR-G		3.6V	180kHz	SOT-25
XC9301A363MR-G		3.6V	300kHz	SOT-25
XC9301A372MR-G		3.7V	180kHz	SOT-25
XC9301A373MR-G		3.7V	300kHz	SOT-25
XC9301A382MR-G		3.8V	180kHz	SOT-25
XC9301A383MR-G		3.8V	300kHz	SOT-25
XC9301A392MR-G		3.9V	180kHz	SOT-25
XC9301A393MR-G		3.9V	300kHz	SOT-25
XC9301A402MR-G		4.0V	180kHz	SOT-25
XC9301A403MR-G		4.0V	300kHz	SOT-25
XC9301A412MR-G		4.1V	180kHz	SOT-25
XC9301A413MR-G		4.1V	300kHz	SOT-25
XC9301A422MR-G		4.2V	180kHz	SOT-25
XC9301A423MR-G		4.2V	300kHz	SOT-25
XC9301A432MR-G		4.3V	180kHz	SOT-25
XC9301A433MR-G		4.3V	300kHz	SOT-25
XC9301A442MR-G		4.4V	180kHz	SOT-25
XC9301A443MR-G		4.4V	300kHz	SOT-25
XC9301A452MR-G		4.5V	180kHz	SOT-25
XC9301A453MR-G		4.5V	300kHz	SOT-25
XC9301A462MR-G		4.6V	180kHz	SOT-25
XC9301A463MR-G		4.6V	300kHz	SOT-25
XC9301A472MR-G		4.7V	180kHz	SOT-25
XC9301A473MR-G		4.7V	300kHz	SOT-25
XC9301A482MR-G		4.8V	180kHz	SOT-25
XC9301A483MR-G		4.8V	300kHz	SOT-25
XC9301A492MR-G		4.9V	180kHz	SOT-25
XC9301A493MR-G		4.9V	300kHz	SOT-25
XC9301A502MR-G		5.0V	180kHz	SOT-25
XC9301A503MR-G		5.0V	300kHz	SOT-25
XC9301A512MR-G		5.1V	180kHz	SOT-25
XC9301A513MR-G		5.1V	300kHz	SOT-25
XC9301A522MR-G		5.2V	180kHz	SOT-25
XC9301A523MR-G		5.2V	300kHz	SOT-25
XC9301A532MR-G		5.3V	180kHz	SOT-25
XC9301A533MR-G		5.3V	300kHz	SOT-25
XC9301A542MR-G		5.4V	180kHz	SOT-25
XC9301A543MR-G		5.4V	300kHz	SOT-25
XC9301A552MR-G		5.5V	180kHz	SOT-25
XC9301A553MR-G		5.5V	300kHz	SOT-25
XC9301A562MR-G		5.6V	180kHz	SOT-25
XC9301A563MR-G		5.6V	300kHz	SOT-25
XC9301A572MR-G		5.7V	180kHz	SOT-25
XC9301A573MR-G		5.7V	300kHz	SOT-25
XC9301A582MR-G		5.8V	180kHz	SOT-25
XC9301A583MR-G		5.8V	300kHz	SOT-25
XC9301A592MR-G		5.9V	180kHz	SOT-25
XC9301A593MR-G		5.9V	300kHz	SOT-25
XC9301A602MR-G		6.0V	180kHz	SOT-25
XC9301A603MR-G		6.0V	300kHz	SOT-25

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