TPS5140 controller equivalent, 4-channel dc/dc controller.
dead-time control and very low quiescent current. Resistorless current protection and the fixed high-side driver voltage simplify the system design and reduce the externa.
of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION D.
The TPS5140 is a dc/dc controller that incorporates three synchronous-buck controllers and one nonsynchronous 12-V boost converter on one chip to power the voltage rails needed by notebook peripheral components. On-chip high-side and low-side synchro.
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