TPS65252RHDT datasheet(3/29 Pages) TI1

No. de pieza	TPS65252RHDT

Descripción Electrónicos	4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN DUAL BUCK SWITCHER WITH INTEGRATED FET AND ONE USB SWITCH AND SVS

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Fabricante Electrónico	TI1 [Texas Instruments]

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OSC

12VDCSupply

INTERNAL

VOLTAGERAILS

V3V

V7V

VoutBUCK 1

LX 1

FB1

CMP1

BST 1

BUCK 1

VoutBUCK 2

LX 2

FB2

CMP2

BST2

BUCK 2

SS2

EN1

fromenablelogic

SS 1

VIN1

VIN 2

Rlim 1

ROSC

LightLoad

PowerSaving

Low _P

EN2

fromenablelogic

Rlim2

USB

USBOutput

USB_VO

USBInput

Enablelogic

USBovercurrent

USB _nILIM

USB_EN

USB_VIN

PGOOD

rUSB

VPULL

V3V

V3 V

TPS65252

www.ti.com

SLVSAM1B

– DECEMBER 2010 – REVISED FEBRUARY 2011

FUNCTIONAL BLOCK DIAGRAM

ORDERING INFORMATION(1)

TA

PACKAGE(2)

ORDERABLE PART NUMBER

TOP-SIDE MARKING

–40°C to 85°C

28-pin (QFN) - RHD

TPS65252RHD

TPS65252

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

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Product Folder Link(s): TPS65252

Número de pieza similar - TPS65252RHDT

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS65252	1Mb / 31P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN DUAL BUCK SWITCHER WITH INTEGRATED FET AND ONE USB SWITCH AND SVS

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Descripción similar - TPS65252RHDT

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Texas Instruments	TPS65252	1Mb / 31P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN DUAL BUCK SWITCHER WITH INTEGRATED FET AND ONE USB SWITCH AND SVS
	TPS65251	1Mb / 31P	[Old version datasheet] 4.5-V TO 18-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THREE BUCK SWITCHER WITH INTEGRATED FET
	TPS65251	2Mb / 35P	[Old version datasheet] TPS65251 4.5-V to 18-V Input, High-Current, Synchronous Step-Down Three Buck Switcher With Integrated FET
	TPS65253	1Mb / 24P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN DUAL BUCK JUNE2011
	TPS65253	1Mb / 25P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN DUAL BUCK CONVERTER WITH INTEGRATED FETS
	TPS65257	1Mb / 34P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTER WITH INTEGRATED FET, USB SWITCH AND PUSH BUTTON CONTROL
	TPS65258	1Mb / 32P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS WITH INTEGRATED FET AND 2 USB SWITCHES
	TPS65257	2Mb / 35P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTER WITH INTEGRATED FET, USB SWITCH AND PUSH BUTTON CONTROL
	TPS652510	1Mb / 31P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS WITH INTEGRATED FET
	TPS652510	1Mb / 29P	[Old version datasheet] 4.5-V TO 16-V INPUT, HIGH CURRENT, SYNCHRONOUS STEP DOWN THREE DC-DC CONVERTERS WITH INTEGRATED FET

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TPS65252RHDT Datasheet(PDF) 3 Page - Texas Instruments

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