XC9213 Datasheet (Torex Semiconductor) - Synchronous Step-Down DC/DC Controller

XC9213, Synchronous Step-Down DC/DC Controller

The XC9213 series is N-ch & N-ch drive, synchronous, step-down DC/DC controller IC with a built-in bootstrap driver circuit.

Output will be stable no matter which load capacitors, including low ESR capacitors, are used.

Resistance (RSENSE) of about several 10mΩ will be required as a current sense.

XC9213 Features

* Input Voltage Range : 4.0V ~ 25.0V Output Voltage Range : 1.5V ~ 15.0V externally set Reference voltage : 1.0V (±2%) Oscillation Frequency : 300kHz (±15%) Output Current : 5A (VIN=5.0V, VOUT=3.3V) Control : PWM/PFM manual control Current Limit Protection : Sense Voltage=170mV High Effici