Description
XCL223B/XCL224B type is Discontinued.XCL223/XCL224 Series ETR28022-001 HiSAT-COT ® 0.4A/0.7A Inductor Built-in Step-Down “micro DC/DC” Converters
☆Green Operation Compatible
The XCL223/XCL224 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC.
Features
* Note Book PC
* Tablet PC
Input Voltage Output Voltage
Oscillation Frequency
: 2.5V ~ 5.5V : 0.8V ~ 3.6V (±2.0%) : 3.0MHz
* Mobile phone
Output Current
: 700mA(Type A)
* Wearable Device
Efficiency
400mA(Type B) : 88% (VIN=5.0V, VOUT=3.3V/300mA)
* Optical Device
Control Met
Applications
* that require an internally fixed output voltage (0.8V to 3.6V). The XCL223/XCL224 series uses synchronous rectification at an operating frequency of 3.0MHz. The XCL223/XCL224 series uses HiSAT-COT synchronous rectification. HiSAT-COT+PWM
control (XCL223) or HiSAT-COT+automatic PWM/PFM switching co