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

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STMICROELECTRONICS

意法半導(dǎo)體

2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level

文件：728.93 Kbytes 頁數(shù)：19 Pages

NSC

國半

2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level

文件：1.2779 Mbytes 頁數(shù)：28 Pages

TI

德州儀器

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 頁數(shù)：30 Pages

TI

德州儀器