Features: Build N + 1 Redundant Supply Hot SwapTMPower Supplies Isolates Supply Failures from Output Eliminates ORing Diodes Identifies and Localizes Output Low, Output High and Open-Circuit Faults Output Voltages from 1.5V to 12V 16-Lead Narrow SSOP PackageApplication Servers and Network Equipme...
LTC4350: Features: Build N + 1 Redundant Supply Hot SwapTMPower Supplies Isolates Supply Failures from Output Eliminates ORing Diodes Identifies and Localizes Output Low, Output High and Open-Circuit Faults...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
(Note 1)
Supply Voltage (VCC) ............................................... 17V
Input Voltage
TIMER ........................................................0.3V to 1.2V
R+, R-
(Note 2) .....................................................0.3V to 17V
FB ........................................................... 0.3V to 5.3V
OV, UV .......................................................0.3V to 17V
Output Voltage
COMP1 ................................................... ... 0.3V to 6V
COMP2 ...................................................... 0.3V to 3V
GAIN, SB ............................................. ....0.3V to 5.6V
GATE (Note 3) ...........................................0.3V to 20V
IOUT, STATUS ........................................... 0.3V to 17V
RSET............................................................ 0.3V to 1V
Operating Temperature Range
LTC4350C ................................................. 0°C to 70°C
LTC4350I .......................................... ... 40°C to 85°C
Storage Temperature Range ...............65°C to 150°C
Lead Temperature (Soldering, 10 sec) ..................300°C
The LTC 4350 is a load share controller that allows systems to equally load multiple power supplies con-nected in parallel. The output voltage of each supply is adjusted using the SENSE+ input until all currents matchthe share bus. The LTC4350 also isolates supply failures by turning off the series pass transistors and identifying the failed supply. The failed supply can then be removed and replaced with a new unit without turning off the system power. The LTC4350 is available in a 16-pin narrow SSOP package.