TPS40140RHHR datasheet(56/68 Pages) TI1

Part #	TPS40140RHHR

Description	Dual or 2-Phase, Stackable Controller

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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56 / 68 page

Q1

SI5480DU

C3

1.0u,25V

C4

22u,16v

Q2

Si7112DN

C2

1000p,25V

R1

2.0

D1

BAT54A

C1

0.1u,6.3V

C5

0.1u,16v

22u,6.3v

C7

R5

0.0

R4

2.2K

22u,6.3v

C8

R2

10K

R3

10K

C6

1.0u,6.3V

R7

10k

R6

2.21K

C9

0.1u,16V

C10

4.7u,6.3V

C15

22u,6.3v

C16

22u,6.3v

R12

2.2k

Q3

SI5480DU

C19

1.0u,16V

C20

22u,16V

R14

2.0

C21

1000p,25v

Q4

Si7112DN

C18

0.1u,16v

R13

0.0

C17

1.0u,6.3V

R11

2.21k

C14

0.1u,16v

C13

0.1u,6.3v

R8

4.7

C11

1.0u,6.3V

C12

1.0u,6.3V

U1

TPS40140RHH-REV2

BOOT2

VDD

UVLO-CE2

PGOOD2

CS2

CSRT2

TRK2

ILIM2

COMP2

CLKIO

UVLO-CE1

PGOOD1

CS1

CSRT1

TRK1

ILIM1

COMP1

FB1

PwPd

28

29

30

31

32

33

34

35

36

37

18

17

16

15

14

13

12

11

10

SW1

VIN

CS1

VOUT

VREG

BOOT2

VIN

UVLOCE

VOUT

CS1

BP5

CLKIO

COMP1

BP5

CLKIO

VIN

PHSELIN

COMP1

ILIM2

VSHR

VOUT

VSHR

BP5

VREG

COMP1

ILIM2

BP5

VOUT

CS2

BP5

VREG

CS2

SW2

VIN

BOOT2

VIN

S

G

D

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

D

G

S

1

2

3

4

1

2

3

4

J1

TPS40140

SLUS660I – SEPTEMBER 2005 – REVISED JANUARY 2015

www.ti.com

System Example (continued)

Figure 64. Slave Module Schematic

56

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TPS40140RHHR Datasheet(PDF) 56 Page - Texas Instruments

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