XC9250 Datasheet 30V Driver Transistor Built-In Step-Down DC/DC Converters

Manufacturer: Torex Semiconductor

Datasheet Details

Part number	XC9250
Manufacturer	Torex Semiconductor
File Size	0.95 MB
Description	30V Driver Transistor Built-In Step-Down DC/DC Converters
Datasheet	XC9250 Datasheet

The XC9250/XC9251 series are 30V operation step-down DC/DC converter ICs with an internal driver transistor.

The internal Nch driver transistor is driven by bootstrap to achieve a stable, high-efficiency power supply up to an output current of 2.0A.

Low ESR capacitors such as ceramic capacitors can be used for the load capacitor (CL).

XC9250/XC9251 Series ETR05023-004 30V Driver Transistor Built-In Step-Down DC/DC.

Input Voltage : 7～30V FB Voltage : 0.8V±2％ Oscillation Frequency : 300kHz, 500kHz Maximum Output Current : 2.0A Control Method : PWM (XC9250) PWM/PFM (XC9251) Soft-start Protection Circuit : External Capacitor (set by external capacitor C) : Over Current Protection 3.2A (TYP. ) Integral Latch Method (XC9250/51A) Automatic Recovery (XC9250/51B) Thermal Shutdown Low ESR Ceramic Capacitor : Ceramic Capacitor Operating Ambient Temperature : -40℃ ~ +105℃ Package : SOP-8FD Environ.

Part Number	Description
XC9251	30V Driver Transistor Built-In Step-Down DC/DC Converters
XC9252	Low Power Consumption Step-down DC/DC Controller
XC9253R	Synchronous Step-Down DC/DC Converter
XC9254R	Synchronous Step-Down DC/DC Converter
XC9257	1.0A Synchronous Step-Down DC/DC Converters
XC9258	1.0A Synchronous Step-Down DC/DC Converters
XC9259	1.0A Synchronous Step-Down DC/DC Converters
XC9201	PWM Controlled Step-Down DC/DC Converters
XC9206	PWM/PFM Switchable Step-Down DC/DC Converters
XC9207	PWM/PFM Switchable Step-Down DC/DC Converters