DC Controller TPS40140 DC Controller TPS40140
DC Controller TPS40140
 






















 
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The TPS40140 DC controller turns power supplies in data center and telecommunication equipment into fully scalable, stackable power systems with greater load-handling capability and maximum efficiency. This unique PWM buck controller offers the simplicity of stand-alone dual or two-phase DC controllers with the ability to “stack” multiple devices together, creating a high-density power supply. Generating from 10-A to 320-A output current, true interleaved operation enables maximum efficiency up to 16 phases.

DC Controller TPS40140

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DC Controller TPS40140

Power Management Guide Power Management Guide
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 KEY FEATURES
Selectable dual-output or 2-phase controller
Interleaved operation, stackable to 16 phases
2-V to 40-V power stage operation range
VDD from 4.5 V to 15 V, with internal 5-V regulator
Vout from 0.7 V to 5.8 V
Can convert from 15-V input to 0.7-V output at 1 MHz
Supports prebiased outputs
 KEY APPLICATIONS
Servers
Networking equipment
Power supply modules
Video graphics cards
Telecommunications equipment
DC power distributed systems
DDR memory


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