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L4949

ON Semiconductor
Part Number L4949
Manufacturer ON Semiconductor
Description Low Dropout Voltage Regulator
Published Mar 22, 2005
Detailed Description L4949, NCV4949 100 mA, 5.0 V, Low Dropout Voltage Regulator with Reset and Sense The L4949 is a monolithic integrated 5...
Datasheet PDF File L4949 PDF File

L4949
L4949

Overview
L4949, NCV4949 100 mA, 5.
0 V, Low Dropout Voltage Regulator with Reset and Sense The L4949 is a monolithic integrated 5.
0 V voltage regulator with a very low dropout and additional functions such as reset and an uncommitted voltage sense comparator.
It is designed for supplying microcontroller/microprocessor controlled systems particularly in automotive applications.
Features • Operating DC Supply Voltage Range 5.
0 V to 28 V • Transient Supply Voltage Up to 40 V • Extremely Low Quiescent Current in Standby Mode • High Precision Output Voltage 5.
0 V ±1% • Output Current Capability Up to 100 mA • Very Low Dropout Voltage Less Than 0.
4 V • Reset Circuit Sensing The Output Voltage • Programmable Reset Pulse Delay • Voltage Sense Comparator • Thermal Shutdown and Short Circuit Protections • NCV Prefix for Automotive and Other Applications Requiring Site and Change Control • These are Pb−Free Devices Supply Voltage (VCC) 1 Output Voltage (Vout) VZ 3 8 CT 4 Preregulator 6.
0 V 2.
0 mA ...


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