LF00AB

Features: ` VERY LOWDROPOUT VOLTAGE (0.45V)` VERY LOWQUIESCENTCURRENT(TYP. 50 µA IN OFF MODE, 500µAINON MODE)` OUTPUT CURRENT UP TO500 mA` LOGIC-CONTROLLEDELECTRONIC SHUTDOWN` OUTPUT VOLTAGESOF 1.25; 1.5; 1.8; 2.5;2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8; 8.5;9; 12V` INTERNAL C...

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LF00AB Picture
SeekIC No. : 004393613 Detail

LF00AB: Features: ` VERY LOWDROPOUT VOLTAGE (0.45V)` VERY LOWQUIESCENTCURRENT(TYP. 50 µA IN OFF MODE, 500µAINON MODE)` OUTPUT CURRENT UP TO500 mA` LOGIC-CONTROLLEDELECTRONIC SHUTDOWN` OUTPUT VOL...

floor Price/Ceiling Price

Part Number:
LF00AB
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

` VERY LOWDROPOUT VOLTAGE (0.45V)
` VERY LOWQUIESCENTCURRENT(TYP. 50 µA IN OFF MODE, 500µAINON MODE)
` OUTPUT CURRENT UP TO500 mA
` LOGIC-CONTROLLEDELECTRONIC SHUTDOWN
` OUTPUT VOLTAGESOF 1.25; 1.5; 1.8; 2.5;2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8; 8.5;9; 12V
` INTERNAL CURRENT AND THERMAL LIMIT
` ONLY2.2µF FORSTABILITY
` AVAILABLEIN ± 1%(AB) OR ± 2%(C)SELECTIONAT 25
` SUPPLY VOLTAGEREJECTION: 80 db (TYP.)
` TEMPERATURERANGE: -40 TO 125



Specifications

Symbol Parameter Value Unit
VI DC Input Voltage -0.5 to 40 (*) V
IO Output Current Internally Limited  
Ptot Power Dissipation Internally Limited  
Tstg Storage Temperature Range -40 to 150
Top Operating Junction Temperature Range -40 to 125
(*) For 18 < VIN < 40 the regulator is in shut-down


Description

The LF00AB series are very Low Drop regulators available in PENTAWATT, TO-220,ISOWATT220, DPAK and PPAK package and in a wide range of output voltages.

The very Low Drop voltage (0.45V) and the very low quiescent current make them particularly suitable for Low Noise, Low Power applications and specially in battery powered systems.

In the 5 pins configuration (PENTAWATT and PPAK) a Shutdown Logic Control function is available (pin 2, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.In the three terminal configuration the device has the same electrical performance, but is fixed in




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