TPS62480 datasheet(3/36 Pages) TI1

No de pièce	TPS62480

Description	2-Phase Step-Down Converter

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Fabricant	TI1 [Texas Instruments]

Site Internet	http://www.ti.com

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TPS62480

www.ti.com

SLVSCL9A – FEBRUARY 2016 – REVISED FEBRUARY 2016

Product Folder Links: TPS62480

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5 Pin Configuration and Functions

space

RNC Package

16-Pin (VQFN)

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Pin Functions

I/O

DESCRIPTION

NAME

NO.

PGND1

1

Power Ground Phase 1 (master)

SW1

2

Switch Node Phase 1 (master) , connected to the internal MOSFET switches

VIN1

3

Supply voltage Phase 1 (master)

EN

4

I

Enable input (High=Enabled, Low = Disabled)

PG

5

O

Power Good (open drain, requires pull-up resistor)

VSEL

6

I

Output Voltage Select (High = VOUT2, Low=VOUT1) , VOUT1 < VOUT2

TG

7

O

Thermal Good (open drain, requires pull-up resistor)

MODE

8

I

Operating mode selection (Low=Automatic PWM/PSM, High = Forced PWM)

VIN2

9

Supply voltage Phase 2

SW2

10

Switch node Phase 2, connected to the internal MOSFET switches

PGND2

11

Power Ground Phase 2

SS/TR

12

O

Soft-Start / Tracking. An external capacitor connected to this pin sets the output voltage rise

time.

AGND

13

Analog Ground

FB

14

Output voltage feedback for the adjustable version. Connect resistive voltage divider to this

pin.

RS

15

Resistor Select. Connect resistor that sets the level for the second output voltage here

(activated by VSEL= High)

VO

16

VOUT detection (connect to VOUT, output discharge is internally connected to this pin)

Numéro de pièce similaire - TPS62480

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPS62400	1Mb / 39P	[Old version datasheet] 2.25MHz 400mA/600mA Dual Step-Down Converter In Small 3x3mm QFN Package
	TPS62400	1Mb / 43P	[Old version datasheet] 2.25MHz 400mA/600mA Dual Step-Down Converter In Small 3x3mm QFN Package
	TPS62400	1Mb / 43P	[Old version datasheet] 2.25MHz 400mA/600mA Dual Step-Down Converter In Small 3x3mm QFN Package
	TPS62400	209Kb / 8P	[Old version datasheet] Power for C5504/05
	TPS62400	1Mb / 44P	[Old version datasheet] 2.25MHz 400mA/600mA Dual Step-Down Converter In Small 3x3mm QFN Package

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TPS62480 Fiches technique(PDF) 3 Page - Texas Instruments

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