TPS40140RHHR datasheet(59/68 Pages) TI1 | Dual or 2-Phase, Stackable Controller

Part No.	TPS40140RHHR

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

9.3.1.3.2

Slave Module:

9.3.1.3.2.1

RT (Pin 5)

It is connected to BP5. The slave module receives the clock from the master module.

9.3.1.3.2.2

COMP1 and COMP2 (Pin 35 and Pin 10)

Both of COMP1 and COMP2 are directly tied together to COMP1 or COMP2 in the master module.

9.3.1.3.2.3

TRK1 and TRK2 (Pin 33 and Pin 12)

Both TRK1 and TRK2 are directly tied to BP5.

9.3.1.3.2.4

ILIM1 and ILIM2 ( Pin 34 and Pin 11)

Both ILIM1 and ILIM2 are grounded.

9.3.1.3.2.5

FB1 and FB2 (Pin 36 and Pin 9)

Both FB1 and FB2 are connected to GND.

9.3.1.3.2.6

PHSEL (Pin 4)

The PHSEL pin is directly tied to GND.

9.3.1.3.2.7

PGOOD1 and PGOOD2 (Pin 30 and Pin 15)

Both of PGOOD1 and PGOOD2 are tied to BP5 with a 10-k

Ω resistor.

9.3.1.3.2.8

CLKIO (Pin 28)

CLKIO is connected to the master module CLKIO.

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