特瑞仕XC9128/XC9129系列是能使用陶瓷电容, 0.2Ω内置N-沟道驱动器三极管及0.2ΩP-沟道同步整流开关三极管的升压同步整流DC/DC转换器，可直接替代特瑞仕XC9128芯片
The XC9128/XC9129
High Efficiency, Large Current Step-Up Converter
Output Current : 150mA＠VOUT=3.3V, VIN=0.9V
500mA＠VOUT=3.3V, VIN=1.8V
Input Voltage Range : 0.8V~6.0V
Output Voltage Setting : 1.8V~5.3V (Externally set)
Range Set up freely with a reference voltage
supply of 0.45V (&plu***n;0.010V) & external
components
Oscillation Frequency : 1.2MHz (Fixed oscillation frequency
accuracy &plu***n;15%)
Input Current : 1.0A
Maximum Current Limit : 1.2A (MIN.), 2.0A (MAX.)
Control : PWM, PWM/PFM control
externally selectable
High Speed :100mV @ VOUT=3.3V,
Transient Resp***e VIN=1.8V, IOUT=10mA→100mA
Protection Circuits : Thermal shutdown
: Integral latch method (Over current
limit)
Soft-Start Time : 5ms (TYP.) internally set
Ceramic Capacitor Compatible
Adaptor Enable Function (XC9128 series)
Packages : MSOP-10, USP-10B
Flag Output (XC9128 series) : Open-drain output
Environmentally Friendly : EU RoHS Compliant, Pb Free