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L4909 Datasheet (PDF) - STMicroelectronics

L4909 Datasheet PDF - STMicroelectronics
Part # L4909
Download  L4909 Download
File Size   61.53 Kbytes
Page   7 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description EXTERNALLY ADJUSTABLE MULTIFUNCTION REGULATOR

L4909 Datasheet (PDF)

Go To PDF Page Download Datasheet
L4909 Datasheet PDF - STMicroelectronics

Part # L4909
Download  L4909 Click to download

File Size   61.53 Kbytes
Page   7 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description EXTERNALLY ADJUSTABLE MULTIFUNCTION REGULATOR

L4909 Datasheet (HTML) - STMicroelectronics


L4909 Product details

DESCRIPTION
It is a monolithic Multifunction Voltage Regulator; it contains 3 regulators, (REG1, REG2, REG3) each one with an enable input and a feedback input, to allow the voltage setting via external resistive divider.
Each regulator is current limited and furthermore an OR-ed warning signal is output (open collector, active low output) when the current in a regulator goes above an over-current threshold (1 A typ for any regulator).

■ 3 OUTPUTS
    - Vo1 : output voltage variable from 5 to 12 V; limit current : 1.2 A.
    - Vo2 : output voltage variable from 5 to 12 V; limit current : 1.2 A.
    - Vo3 : output voltage variable from 5 to 12 V; limit current : 1.2 A.
■ ENABLE INPUT FOR EACH REGULATOR
■ FEEDBACK INPUT FOR EACH REGULATOR
■ SHORT CIRCUIT PROTECTION TO GROUND
■ OVERCURRENT WARNING
■ DRIVER FOR EXTERNAL SCR (CROWBAR PROTECTION)
■ THERMAL SHUTDOWN




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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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