Wednesday, December 5, 2012

tps40192.pdf download Texas Instruments TI pdf datasheet

 Input Operating Voltage Range: 4.5 V to 18 V " Up to 20-A Output Currents " Device Ratings 
 Supports Pre-Biased Outputs " Electrical Characteristics 
0.50%  591-mV Reference "
 600 kHz (TPS40192) and 300 kHz (TPS40193) " Terminal Information 
Switching Frequencies  Application Information 
 Three Selectable Thermally Compensated Short-Circuit Protection Levels " Design Example 
 Hiccup Restart from Faults " Additional References 27 
 Internal 5-V Regulator " High-Side and Low-Side FET RDS(on) Current Sensing " 10-Pin 3 mm × 3 mm SON Package " DESCRIPTION TPS40192 and TPS40193 are cost-optimized synchronous buck controllers that operate from 4.5 V to 18 V input. These controllers implement a voltage-
 Internal 4-ms Soft-Start Time " mode control architecture with the switching 
 " Thermal Shutdown Protection at 145°C 
APPLICATIONS  facilitates the use of smaller inductor and output capacitors, thereby providing a compact power-
 Cable Modem CPE " supply solution. An adaptive anti-cross conduction 
 Digital Set Top Box " Graphics/Audio Cards " scheme is used to prevent shoot through current in the power FETs. 
 Entry Level and Mid-Range Servers "

DatasheetDoc-Texas Instruments TI pdf datasheet download


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