TPS40140_16 datasheet(47/68 Pages) TI1 | Dual or 2-Phase, Stackable Controller

Part No.	TPS40140

Description	Dual or 2-Phase, Stackable Controller

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Manufacturer	TI1 [Texas Instruments]

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TPS40140

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SLUS660I – SEPTEMBER 2005 – REVISED JANUARY 2015

VIN = 12 V

VOUT = 1.5 V

IOUT = 0A

VIN = 12 V

VOUT = 1.5 V

IOUT = 1A

Figure 46. Start-up from UVLO_CE

Figure 47. Shutdown from UVLO_CE

VIN = 12 V

VOUT = 1.5 V

VIN = 12 V

VOUT = 1.5 V

Figure 48. Load Step 0 A to 10 A, 5 A/us

Figure 49. Load Step 10 A to 0 A, 5 A/us

VIN = 12 V

VOUT = 1.5 V

Figure 50. Prebias Sequence

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