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The L6932 Ultra Low Drop Output linear regulator operates from 2V to 14V and is able to support 2A. Designed with an internal 50m N-channel
Mosfet, can be usefull for the DC-DC conversion between 2.5V and 1.8V at 2A in portable applications reducing the power dissipation.
L6932 is available in 1.8V, 2.5V and adj version from 1.2V and ensure a voltage regulation accuracy of 1%.
The current limit is fixed at 2.5A to control the current in short circuit condition within ±8%. The current is sensed in the power mos in order to limit the power dissipation.
The device is also provided of a thermal shut down that limits the internal temperature at 150°C with an histeresys of 20°C. L6932 provides the Enable and the Power good functions.
L6932D1.2 Maximum Ratings
Symbol
Parameter
Value
Unit
Vin
VIN and Pgood
14.5
V
EN, OUT and ADJ
-0.3 to (Vin +0.3)
V
L6932D1.2 Features
` 2V TO 14V INPUT VOLTAGE RANGE ` 200m Rdson MAX. ` 200A QUIESCENT CURRENT AT ANY LOAD ` EXCELLENT LOAD AND LINE REGULATION ` 1.8V AND 2.5V FIXED VOLTAGE ` ADJUSTABLE FROM 1.2V TO 5V (L6932D1.2) ` 1% VOLTAGE REGULATION ACCURACY ` SHORT CIRCUIT PROTECTION ` THERMAL SHUT DOWN ` SO-8 (4+4) PACKAGE
L6932D1.2 Typical Application
· MOTHERBOARDS · MOBILE PC · HAND-HELD INSTRUMENTS · PCMCIA CARDS · PROCESSORS I/O · CHIPSET AND RAM SUPPLY
The L6932 Ultra Low Drop Output linear regulator operates from 2V to 14V and is able to support 2A. Designed with an internal 50m N-channel
Mosfet, can be usefull for the DC-DC conversion between 2.5V and 1.8V at 2A in portable applications reducing the power dissipation.
L6932 is available in 1.8V, 2.5V and adj version from 1.2V and ensure a voltage regulation accuracy of 1%.
The current limit is fixed at 2.5A to control the current in short circuit condition within ±8%. The current is sensed in the power mos in order to limit the power dissipation.
The device is also provided of a thermal shut down that limits the internal temperature at 150°C with an histeresys of 20°C. L6932 provides the Enable and the Power good functions.
L6932D1.8 Maximum Ratings
Symbol
Parameter
Value
Unit
Vin
VIN and Pgood
14.5
V
EN, OUT and ADJ
-0.3 to (Vin +0.3)
V
L6932D1.8 Features
` 2V TO 14V INPUT VOLTAGE RANGE ` 200m Rdson MAX. ` 200A QUIESCENT CURRENT AT ANY LOAD ` EXCELLENT LOAD AND LINE REGULATION ` 1.8V AND 2.5V FIXED VOLTAGE ` ADJUSTABLE FROM 1.2V TO 5V (L6932D1.2) ` 1% VOLTAGE REGULATION ACCURACY ` SHORT CIRCUIT PROTECTION ` THERMAL SHUT DOWN ` SO-8 (4+4) PACKAGE
L6932D1.8 Typical Application
· MOTHERBOARDS · MOBILE PC · HAND-HELD INSTRUMENTS · PCMCIA CARDS · PROCESSORS I/O · CHIPSET AND RAM SUPPLY
