单极电机驱动器

Power supply and boost IC for class-H power amplifier

■ Features • Incorporating various protection circuits • Built-in standby circuit • Peak detection circuit : Limits class-H operation at high frequency • Built-in timer circuit If a current larger than allowable value continues to flow into the power supply transformer, this circuit stops t

PWM Step-Up DC-DC Converter

General Description The APW7077/A series are multi-function PWM step-upDC-DCconverterwithanadaptivevoltagemode controller and higher efficiency application from one to four cells battery packs. The APW7077/A series are set PWM operating mode, voltage-mode to follow portable application. And built

PWM Step-Up DC-DC Converter

General Description The APW7077/A series are multi-function PWM step-upDC-DCconverterwithanadaptivevoltagemode controller and higher efficiency application from one to four cells battery packs. The APW7077/A series are set PWM operating mode, voltage-mode to follow portable application. And built

PWM Step-Up DC-DC Converter

General Description The APW7077/A series are multi-function PWM step-upDC-DCconverterwithanadaptivevoltagemode controller and higher efficiency application from one to four cells battery packs. The APW7077/A series are set PWM operating mode, voltage-mode to follow portable application. And built

PWM Step-Up DC-DC Converter

General Description The APW7077/A series are multi-function PWM step-upDC-DCconverterwithanadaptivevoltagemode controller and higher efficiency application from one to four cells battery packs. The APW7077/A series are set PWM operating mode, voltage-mode to follow portable application. And built