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XC9217 - 500mA Synchronous Step-Down DC/DC Converter

Download the XC9217 datasheet PDF. This datasheet also covers the XC9216 variant, as both devices belong to the same 500ma synchronous step-down dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The XC9215/9216/9217 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.6 Ω P-channel driver transistor and 0.7Ω N-channel switching transistor, designed to allow the use of ceramic capacitors.

Key Features

  • P-ch Driver Tr. Built-in : ON resistance 0.6Ω N-ch Synchronous Driver Tr. Built-in : ON resistance 0.7Ω Input Voltage Range : 2.0V ~ 6.0V Output Voltage Range : 0.9V ~ 4.0V (100mV step) High Efficiency : 92% (TYP. ) (VIN=3.0V, VOUT=1.8V, IOUT=100mA ).
  • Output Current : 500mA (VIN=3.0V, VOUT=1.8V).
  • Oscillation Frequency : 600kHz, 1.2MHz (Fixed frequency accuracy +15%) Soft-start circuit built-in Current limiter circuit built-in ( constant current + latching) Low ESR cera.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (XC9216_TorexSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
XC9242 2A Synchronous Step-Down DC/DC Converter Torex
XC9243 2A Synchronous Step-Down DC/DC Converter Torex
XC9244 Step-Down DC/DC Converter Torex
XC9245 Step-Down DC/DC Converter Torex
XC9260 Step-Down DC/DC Converter Torex

Other Datasheets by Torex Semiconductor

Part Number Description
XC9210 Synchronous Step-Down DC/DC Controller
XC9213 Synchronous Step-Down DC/DC Controller
XC9215 500mA Synchronous Step-Down DC/DC Converter
XC9216 500mA Synchronous Step-Down DC/DC Converter
XC9201 PWM Controlled Step-Down DC/DC Converters

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
XC9215 / 9216 / 9217 Series 500mA Synchronous Step-Down DC/DC Converters March 22, 2004 V4 * GO (Green Operation) Compatible ! Synchronous Step-down DC/DC Converter ! APPLICATIONS ! High Efficiency 92% " Mobile phones (PDC, GSM, CDMA, IMT2000 etc.) ! Low Ripple Rejection 10mV " Bluetooth equipment ! Output Current 500mA " PDA, Portable communication modem (VIN=3.0V, VOUT=1.8V)* " Portable game ! Oscillation Frequency 600kHz, 1.