PRIMARY CONTROLLER

DESCRIPTION This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable

文件：322.27 Kbytes 页数：24 Pages

STMICROELECTRONICS

意法半导体

2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level

文件：728.93 Kbytes 页数：19 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level

文件：1.2779 Mbytes 页数：28 Pages

TI

德州仪器

LM4990 2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level

1FEATURES 2• Available in Space-Saving Packages: WSON, Exposed-DAP MSOP-PowerPAD, VSSOP, and DSBGA • Ultra Low Current Shutdown Mode • Improved Click and Pop Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions • 2.2 - 5.5V Operation • No Output Coupling Capacitors, Snubber

文件：946.02 Kbytes 页数：30 Pages

TI

德州仪器