Combi-Sync™ Secondary-Side Synchronous Rectifier and Regulator

SC4901 is a unique secondary side regulator designed for implementing Semtech’s proprietary Combi-Sync topology for isolated convertors with multiple outputs. The Combi-Sync is a true all-MOSFET topology that allows synchronous rectification and post regulation of transformer isolated outputs, resul ·Single controller performs synchronous rectification and post regulation\n·Independent regulation of multiple outputs from a common secondary winding\n·Turn-on shoot-through inherently eliminated\n·Primary switch turns ON and OFF with zero current\n·No synchronizing or any other signals needed acro;

COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator

文件：586.4 Kbytes Page：20 Pages

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：托盘 描述：IC SECONDARY SIDE CTRLR 16TSSOP 集成电路（IC） 电源控制器，监视器

COMBI-SYNC Secondary Side Synchronous Rectifier and Regulator

文件：586.4 Kbytes Page：20 Pages

TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 12.8 VOLT NOMINAL ZENER VOLTAGE ± 5 • LOW NOISE • METALLURGICALLY BONDED • DOUBLE PLUG CONSTRUCTION

TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 12.8 VOLT NOMINAL ZENER VOLTAGE ± 5 • LOW NOISE • METALLURGICALLY BONDED • DOUBLE PLUG CONSTRUCTION

400V Dual N-Channel MOSFET

Description This N-Channel enhancement mode power MOSFET is produced using Fairchild Semiconductor®’s proprietary planar stripe and DMOS technology. This advanced MOSFET technology has been especially tailored to reduce on-state resistance, and to provide superior switching performance and high a

DUAL 5V REGULATOR WITH RESET

DESCRIPTION The L4901A is a monolithic low drop dual 5V regulatordesignedmainly for supplying microproc essor systems. Reset and data save functionsduring switch on/off can be realized. . OUTPUT CURRENTS : I01 = 400mA I0 2 = 400mA . FIXED PRECISION OUTPUT VOLTAGE 5V ± 2 . RESET FU

DUAL 5V REGULATOR WITH RESET

DESCRIPTION The L4901A is a monolithic low drop dual 5V regulatordesignedmainly for supplying microproc essor systems. Reset and data save functionsduring switch on/off can be realized. . OUTPUT CURRENTS : I01 = 400mA I0 2 = 400mA . FIXED PRECISION OUTPUT VOLTAGE 5V ± 2 . RESET FU