Description
XC9128/XC9129 Series 1A Driver Transistor Built-In, Step-Up DC/DC Converters ETR0411-012 ☆Green Operation Compatible *GENERAL .
The XC9128/XC9129 series are synchronous step-up DC/DC converters with a 0.
Features
* 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
: 1.8V ~ 5.3V (Externally set)
Output Voltage Setting
Set up freely with a reference voltage
Range
supply of 0.45V (±0.010V) & external
c
Applications
* requiring low profile or space saving solutions. With the MODE pin, the series provides mode selection of PWM control or PFM/PWM automatic switching control. In the PWM/PFM automatic switching mode, the series switches from PWM to PFM to reduce switching loss when load current is small. When load cu