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SI91821

Vishay Siliconix
Part Number SI91821
Manufacturer Vishay Siliconix
Description Micropower 300-mA CMOS LDO Regulator
Published Sep 27, 2005
Detailed Description Si91821 Vishay Siliconix Micropower 300-mA CMOS LDO Regulator With Error Flag FEATURES D Input Voltage: 2.35−6.0 V D Fi...
Datasheet PDF File SI91821 PDF File

SI91821
SI91821

Overview
Si91821 Vishay Siliconix Micropower 300-mA CMOS LDO Regulator With Error Flag FEATURES D Input Voltage: 2.
35−6.
0 V D Fixed 1.
8-V, 2.
5-V, 2.
8-V, 3.
0-V, 3.
3-V, 5.
0-V, or Adjustable Output Voltage Options D Low 120-mV Dropout at 300-mA Load D Guaranteed 300-mA Output Current D 500-mA Peak Output Current Capability D Uses Low ESR Ceramic Output Capacitor D Fast Load and Line Transient Response D Only 100-mV(rms) Noise With Noise Bypass Capacitor D 1-mA Maximum Shutdown Current D Built-in Short Circuit and Thermal Protection D Out-Of-Regulation Error Flag (Power_Good) Available APPLICATIONS D Cellular Phones D Laptop and Palm Computers D PDA, Digital Still Cameras DESCRIPTION The Si91821 is a...


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