SJ2148
1.5A CMOS
Elektronische Bauelemente
RoHS Compliant Product
Low Dropout Voltage Regulator
TO-252
Description
T...
SJ2148
1.5A CMOS
Elektronische Bauelemente
RoHS Compliant Product
Low Dropout Voltage
Regulator
TO-252
Description
The SJ2148 series of positive,linear
regulators feature low quiescent current (45µA typ.) with low dropout voltage, making them ideal for battery applications.These rugged devices have both Thermal Shutdown and Current Fold-back to prevent device failure under the "Worst" of operating conditions.The SJ 2148 is stable with an output capacitance of 4.7µF or greater.
Features
* Low Temperature Coefficient * Over-Temperature Shutdown
Millmeter Min. Max. 6.40 6.80 5.20 5.50 6.80 7.20 2.20 2.80 2.30 REF. 0.70 0.90 0.60 0.90 Millmeter Min. Max. 0.50 0.70 2.20 2.40 0.45 0.55 0 0.15 0.90 1.50 5.40 5.80 0.80 1.20
* Very Low Dropout Voltage * High Accurate ± 1.5% * Short Circuit Current Fold-back * Guaranteed 1.5A output * Current Limiting
REF. A B C D E F S
REF. G H J K L M R
Applications
* PC Peripherals * Wireless Devices
* Portable Electronics * Battery Powered Widgets * Instrumentation
Functional Block Diagram Typical Circuit
SJ2148
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 5 Free Datasheet http://www.datasheet4u.com/
SJ2148
Elektronische Bauelemente
1.5A CMOS Low Dropout Voltage
Regulator
Absolute Maximum Ratings
Parameter
Input Max Voltage Output Current Output Voltage Operating Ambient Temperature Junction Temperature Maximum Junction Temperature Thermal Resistance Power Dis...