SI91821 Datasheet, Regulator, Vishay Siliconix

✔ SI91821 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

✔ SI91821 Application

D Cellular Phones D Laptop and Palm Computers D PDA, Digital Still Cameras DESCRIPTION The Si91821 is a 300

PDF File Details

Vishay Siliconix manufacturer logo

Part number:

SI91821

Manufacturer:

Vishay ↗ Siliconix

File Size:

136.02kb

Download:

📄 Datasheet

Description:

Micropower 300-ma cmos ldo regulator. The Si91821 is a 300-mA CMOS LDO (low dropout) voltage regulator. The device features ultra low ground current and dropout voltage to

📥 Download PDF (136.02kb)

Rating: 1 ★ (2 votes)

📁 Related Datasheet

SI9182 - Micropower 250-mA CMOS LDO Regulator With Error Flag/Power-On-Reset (Vishay Siliconix)
Si9182 Vishay Siliconix Micropower 250-mA CMOS LDO Regulator With Error Flag/Power-On-Reset FEATURES Low 105-mV Dropout at 250-mA Load Guaranteed 250.

Si9182DB - Si9181DB/Si9182DB Demonstration Board (Vishay Siliconix)
Si9181DB/Si9182DB Vishay Siliconix Si9181DB/Si9182DB Demonstration Board FEATURES D 2-V to 6-V Input Voltages Range D Uses Low-ESR Ceramic Capacitor.

SI9181 - Micropower 350-mA CMOS LDO Regulator With Error Flag/Power-On-Reset (Vishay Siliconix)
Si9181 Vishay Siliconix Micropower 350-mA CMOS LDO Regulator With Error Flag/Power-On-Reset FEATURES Low 150-mV Dropout at 350-mA Load Guaranteed 350.

SI9181DB - Si9181DB/Si9182DB Demonstration Board (Vishay Siliconix)
Si9181DB/Si9182DB Vishay Siliconix Si9181DB/Si9182DB Demonstration Board FEATURES D 2-V to 6-V Input Voltages Range D Uses Low-ESR Ceramic Capacitor.

SI9183 - High-Performance/ Size Saving 150-mA CMOS LDO Regulator (Vishay Siliconix)
Si9183 Vishay Siliconix High-Performance, Size Saving 150-mA CMOS LDO Regulator FEATURES D D D D D D D D D Low 135-mV Dropout at 150-mA Load Guarant.

SI91841 - 150-mA Ultra Low-Noise LDO Regulator With Discharge Option (Vishay Siliconix)
Si91841/3 Vishay Siliconix 150-mA Ultra Low-Noise LDO Regulator With Discharge Option FEATURES D Ultra Low Dropout—130 mV at 150-mA Load D Ultra Low .

Si91843 - 150-mA Ultra Low-Noise LDO Regulator With Discharge Option (Vishay Siliconix)
Si91841/3 Vishay Siliconix 150-mA Ultra Low-Noise LDO Regulator With Discharge Option FEATURES D Ultra Low Dropout—130 mV at 150-mA Load D Ultra Low .

SI91860 - 400-mA Smart Regulator (Vishay Siliconix)
Si91860 Vishay Siliconix 400-mA Smart Regulator for Network Interface Card FEATURES D Single Fixed 3.3-V Output D Linear Regulator for Dual Power Inp.

SI9100 - 3-W High-Voltage Switchmode Regulator (Vishay Siliconix)
Si9100 Vishay Siliconix 3-W High-Voltage Switchmode Regulator FEATURES D 10- to 70-V Input Range D Current-Mode Control D On-Chip 150-V, 5-W MOSFET .

SI9102 - 3-W High-Voltage Switchmode Regulator (Vishay Siliconix)
Si9102 Vishay Siliconix 3-W High-Voltage Switchmode Regulator FEATURES D 10- to 120-V Input Range D Current-Mode Control D On-chip 200-V, 7-W MOSFET .

Stock and price

Vishay Intertechnologies

2.5 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO8

Quest Components

SI91821DH-25-T1-E3

2500 In Stock

Unit Price : $0

🛒 Buy Now

TAGS

SI91821 Micropower 300-mA CMOS LDO Regulator Vishay Siliconix