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Manufacturer / Brand: AD
Details: Micropower Regulator with Comparator and Shutdown
Series: LT1120
Quantity Available: Over 37800 pieces

Datasheet for LT1120:

LT1120 datasheet
Price for LT1120
Product Parameters
  • Manufacturer Part Number : LT1120
  • Manufacturer : AD
  • Description : Micropower Regulator with Comparator and Shutdown
  • Series : LT1120
  • Reference Price : USD 1.88
  • Our Price : We have a better price, contact us by email
  • Product Type : LDO Linear Regulators
  • Function : Positive Linear Regulators (LDO)
  • Current Suggest : Not Recommended for New Designs
  • Status : Production
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : LT1120
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of LT1120
Product Detailed Description for LT1120

The LT1120 is a combination micropower positive regulator and free collector comparator on a single monolithic chip. With only 40µA supply current, the LT1120 can supply over 125mA of output current. Input voltage range is from 4.5V to 36V and dropout voltage is 0.6V at 125mA. Dropout voltage decreases with lower load currents. Also included on the chip is a class B output 2.5V reference that can either source or sink current. A shutdown pin allows logic shutdown of the output.

The comparator can be used for system or battery monitoring. For example, the comparator can be used to warn of low system voltage. Frequency compensation of the comparator for amplifier applications can be obtained by adding external output capacitance.

The 2.5V reference will source or sink current. This allows it to be used as a supply splitter or auxiliary output.

No Load Quiescent Current
LT1120 80uA
LT1120A 30uA

Applications

  • Battery Systems
  • Battery-Backup System
  • Portable Terminals
  • Portable Instruments
  • Memory Keep-Alive
Lifecycle information of LT1120

This designates products ADI does not recommend broadly for new designs.

LT1120 More photos
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