Primary Side Regulation PWM Power Switch

OB221X series are offline PWM power switch ICs. They are designed for primary side regulation with minimum overall system cost by removing X/Y caps, Photo-coupler and TL431. They include an internal error amplifier to delivery high performance CC/CV control. OB2211/OB2212 is highly recommended for ·Primary side sensing and regulation eliminates TL431 and photo-coupler\n·External adjustable gate drive capability\n·Enable no-X and no-Y system design\n·Low system cost\n·Built-in error amplifier for CV/CC operation \n·External adjustable CC operation\n·Low standby power\n·Frequency shuffling redu;

Primary-Side Regulation PWM Power Switch

文件：343.02 Kbytes Page：11 Pages

Primary-Side Regulation PWM Power Switch

文件：343.02 Kbytes Page：11 Pages

Primary-Side Regulation PWM Power Switch

文件：343.02 Kbytes Page：11 Pages

PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR?

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet process features gold metal for greatly extended lifetime

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar transistor For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts. • Mini type package allowing easy automatic insertion through tape packing and magazine packing

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planer transistor For switching/digital circuits ■ Features ● Two elements incorporated into one package. (Base-coupled transistors with built-in resistor) ● Reduction of the mounting area and assembly cost by one half.

NPN SILICON BIAS RESISTOR TRANSISTOR

文件：150.44 Kbytes Page：12 Pages

SINGLE-SLOT, PARALLEL INTERFACE POWER SWITCH FOR LOW POWER PC CARD SLOTS

文件：296.94 Kbytes Page：20 Pages