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TPS40192,pdf(4.5V TO 18V INPUT
消耗积分:3 |
格式:rar |
大小:706 |
2010-10-05
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TPS40192 and TPS40193 are cost-optimized
synchronous buck controllers that operate from 4.5 V
to 18 V input. These controllers implement a
voltage-mode control architecture with the switching
frequency fixed at either 600 kHz (TPS40192) or 300
kHz (TPS40193). The higher switching frequency
facilitates the use of smaller inductor and output
capacitors, thereby providing a compact
power-supply solution. An adaptive anti-cross
conduction scheme is used to prevent shoot through
current in the power FETs.
synchronous buck controllers that operate from 4.5 V
to 18 V input. These controllers implement a
voltage-mode control architecture with the switching
frequency fixed at either 600 kHz (TPS40192) or 300
kHz (TPS40193). The higher switching frequency
facilitates the use of smaller inductor and output
capacitors, thereby providing a compact
power-supply solution. An adaptive anti-cross
conduction scheme is used to prevent shoot through
current in the power FETs.
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