Isolated Switching Regulator with Quad-Channel Isolators

GENERAL DESCRIPTION The ADuM4470/ADuM4471/ADuM4472/ADuM4473/ ADuM44741 are quad-channel, digital isolators with a regu- lated dc-to-dc isolated power supply controller and an internal MOSFET driver. The dc-to-dc controller has an internal isolated PWM feedback from the secondary side, based on

Isolated Switching Regulator with Quad-Channel Isolators

GENERAL DESCRIPTION The ADuM4470/ADuM4471/ADuM4472/ADuM4473/ADuM4474 are quad-channel, digital isolators with a regulated dc-to-dc isolated power supply controller and an internal MOSFET driver. The dc-to-dc controller has an internal isolated PWM feedback from the secondary side, based on the

Isolated Switching Regulator with Quad-Channel Isolators

GENERAL DESCRIPTION The ADuM4470/ADuM4471/ADuM4472/ADuM4473/ADuM4474 are quad-channel, digital isolators with a regulated dc-to-dc isolated power supply controller and an internal MOSFET driver. The dc-to-dc controller has an internal isolated PWM feedback from the secondary side, based on the

Isolated Switching Regulator with Quad-Channel Isolators

GENERAL DESCRIPTION The ADuM4470/ADuM4471/ADuM4472/ADuM4473/ ADuM44741 are quad-channel, digital isolators with a regu- lated dc-to-dc isolated power supply controller and an internal MOSFET driver. The dc-to-dc controller has an internal isolated PWM feedback from the secondary side, based on

40V N-Channel PowerTrench MOSFET

General Description This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS(ON) and fast switching speed. Features • 12.

Multistandard Video-IF and Quasi Parallel Sound Processing

Description The TDA4470 is an integrated bipolar circuit for multi standard video/sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and t

Multistandard Video-IF and Quasi Parallel Sound Processing

Description The TDA4470 is an integrated bipolar circuit for multi standard video/sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and t

Multistandard Video-IF and Quasi Parallel Sound Processing

Description The TDA4470 is an integrated bipolar circuit for multi standard video/sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and t

Dual Low-Drop Voltage Regulator

Features • Stand-by output 180 mA; 5 V ±2 • Adjustable reset switching threshold • Main output 350 mA; tracked to the stand-by output • Low quiescent current consumption in standby mode • Disable function for main output • Wide operation range: up to 45 V • Very low dropout