Datasheet4U Logo Datasheet4U.com

XC9267 - Step-Down DC/DC Converter

General Description

and N-channel MOS switching transistor.

The XC9267 series has operating voltage range of 3.0V~36.0V and high-efficiency power supply up to an output current of 600mA.

Key Features

  • Input Voltage Range Output Voltage Range FB Voltage Oscillation Frequency Output Current Control Methods Soft-start Time Protection Circuits Output Capacitor Operating Ambient Temperature Packages Environmentally Friendly : 3.0 ~ 36V (Absolute Max 40V) 1.0 ~ 25V : 0.75V±1.5% : 1.2MHz, 2.2MHz : 600mA : PWM control Efficiency88%@12V→5V, 300mA : Adjustable by RC : Over Current Protection : Thermal Shutdown : Ceramic Capacitor : -40℃ ~ 105℃ : SOT-89-5 (Without Power Good) : USP-6C (With Power Good.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
XC9263 18V Operation 0.5A Synchronous Step-Down DC/DC Converters Torex Semiconductor
XC9264 18V Operation 0.5A Synchronous Step-Down DC/DC Converters Torex Semiconductor
XC9265 Ultra Low Power Synchronous Step-Down PFM DC/DC Converter Torex Semiconductor
XC9266 6.0A Synchronous Step-Down DC/DC Converter Torex Semiconductor
XC9201 PWM Controlled Step-Down DC/DC Converters Torex Semiconductor

Other Datasheets by Torex Semiconductor

Part Number Description
XC9260 Step-Down DC/DC Converter
XC9261 Step-Down DC/DC Converter
XC9262 Step-Down DC/DC Converter
XC9242 2A Synchronous Step-Down DC/DC Converter
XC9243 2A Synchronous Step-Down DC/DC Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
XC9267 Series is Not Recommended for New Designs. XC9267 Series 36V Operation 600mA Synchronous Step-Down DC/DC Converters ETR05054-005 ■GENERAL DESCRIPTION The XC9267 series are 36V operation synchronous step-down DC/DC converter ICs with a built-in P-channel MOS driver transistor and N-channel MOS switching transistor. The XC9267 series has operating voltage range of 3.0V~36.0V and high-efficiency power supply up to an output current of 600mA. Low ESR capacitors such as ceramic capacitors can be used for the load capacitor (CL). A 0.75V reference voltage source is incorporated in the IC, and the output voltage can be set to a value from 1.0V to 25.0V using external resistors (RFB1, RFB2). 1.2MHz or 2.2MHz can be selected for the switching frequency.