THREE-PHASE POWER MOSFET CONTROLLER

FEATURES AND BENEFITS ■ Drives Wide Range of N-Channel MOSFETs ■ Synchronous Rectifi cation ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross-Conduction Pro tec tion ■ 100 Duty Cycle Operation ■ Selectable Fast or Slow Current-Decay Modes ■ Internal PWM Peak Current Control ■ High

THREE PHASE POWER MOSFET CONTROLLER

FEATURES ■ Drives Wide Range of N-channel MOSFETs ■ Sources 1.25A for Gate Turn-On ■ Sinks 2.5A for Gate Turn-Off ■ Synchronous Rectification ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross Conduction Protection ■ Fast/Slow Current Decay Modes ■ Internal PWM current Control ■

THREE PHASE POWER MOSFET CONTROLLER

FEATURES ■ Drives Wide Range of N-channel MOSFETs ■ Sources 1.25A for Gate Turn-On ■ Sinks 2.5A for Gate Turn-Off ■ Synchronous Rectification ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross Conduction Protection ■ Fast/Slow Current Decay Modes ■ Internal PWM current Control ■

THREE PHASE POWER MOSFET CONTROLLER

FEATURES ■ Drives Wide Range of N-channel MOSFETs ■ Sources 1.25A for Gate Turn-On ■ Sinks 2.5A for Gate Turn-Off ■ Synchronous Rectification ■ Power MOSFET Protection ■ Adjustable Dead Time for Cross Conduction Protection ■ Fast/Slow Current Decay Modes ■ Internal PWM current Control ■

Reference voltage power supply

BA3920 is System power supply for radio cassete recorder system.

POSITION SENSITIVE DETECTOR

[HAMAMATSU] What is PSD? Various methods are available for detecting the position of incident light. These include methods using small discrete detector arrays or multi-element sensors such as CCD sensors. In contrast to these sensors, PSDs (Position Sensitive Detectors) are comprised of a monol