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L4948

STMicroelectronics
Part Number L4948
Manufacturer STMicroelectronics
Description QUAD VOLTAGE REGULATOR WITH INHIBIT AND RESET
Published Mar 22, 2005
Detailed Description ® L4948 QUAD VOLTAGE REGULATOR WITH INHIBIT AND RESET 4 OUTPUTS: 10V (300mA); 8V (400mA); 5V (600mA); 5V (100mA) ALL F...
Datasheet PDF File L4948 PDF File

L4948
L4948

Overview
® L4948 QUAD VOLTAGE REGULATOR WITH INHIBIT AND RESET 4 OUTPUTS: 10V (300mA); 8V (400mA); 5V (600mA); 5V (100mA) ALL FOUR OUTPUTS ARE LOW DROP 5V (100mA) ST-BY OUTPUT VOLTAGE EARLY WARNING OUTPUT FOR SUPPLY UNDERVOLTAGE (LVW) THERMAL SHUTDOWN AND CURRENT LIMITATION (FOLDBACK) REVERSE BATTERY AND LOAD DUMP PROTECTION INHIBIT (ON/OFF) AND RESET FUNCTIONS DESCRIPTION The L4948 is a quad output low drop voltage regulator.
All four outputs are low drop: 10V at 300mA (VO1), 8V at 400mA (VO2), 5V at 600mA (VO3) and a 5V st-by line at 100mA (VO4).
The IC includes a monitoring circuit to warn if a low voltage or no voltage condition is occurring.
VO1,2,3 are off during st-by mode.
The STCAP pin all...


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