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Package information, Chip information – Rainbow Electronics MAX17409 User Manual

Page 31

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MAX17409

1-Phase Quick-PWM GPU Controller

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31

Package Information

For the latest package outline information and land patterns, go
to

www.maxim-ic.com/packages

.

PACKAGE TYPE

PACKAGE CODE

DOCUMENT NO.

28 TQFN

T2844-1

21-0139

Chip Information

PROCESS: BiCMOS

KELVIN SENSE VIAS UNDER

THE INDUCTOR

(SEE MAX17409 EVALUATION KIT)

KELVIN SENSE VIAS TO

INDUCTOR PAD

POWER GROUND

POWER STAGE LAYOUT (TOP SIDE OF PCB)

INDUCTOR DCR SENSING

INDUCTOR L

CSP

CSN

R

NTC

R2
R1

C

EQ

C

OUT

C

OUT

C

IN1

INPUT

SMPS

OUTPUT

Figure 8. PCB Layout Example