Datasheet Texas Instruments TPS53640ARSBT

Manufacturer	Texas Instruments
Series	TPS53640A
Part Number	TPS53640ARSBT

4-Phase, D-CAP+™ Step-Down Controller with PMBus 40-WQFN -10 to 105

Datasheets

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PDF, 820 Kb, File published: Apr 30, 2014

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This device is designed specifically to power Intel processors under a strict disclosure agreement with Intel Corporation. The end user must have a current CNDA in place with Intel Corporation to access this information. For a detailed datasheet and other design support tools, please contact VR@list.ti.com. PACKAGE OPTION ADDENDUM www.ti.com 14-Sep-2016 PACKAGING INFORMATION
Orderable Device Status
(1) Package Type Package Pins Package
Drawing
Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (В°C) Device Marking
(4/5) TPS53640ARSBR ACTIVE WQFN RSB 40 3000 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -10 to 105 TPS
53640A TPS53640ARSBT ACTIVE WQFN RSB 40 250 Green (RoHS
& no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -10 to 105 TPS
53640A (1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan -The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) -please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight …

Prices

Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Packaging

Pin	40	40
Package Type	RSB	RSB
Industry STD Term	WQFN	WQFN
JEDEC Code	S-PQFP-N	S-PQFP-N
Package QTY	250	250
Carrier	SMALL T&R	SMALL T&R
Device Marking	TPS	53640A
Width (mm)	5	5
Length (mm)	5	5
Thickness (mm)	.75	.75
Pitch (mm)	.4	.4
Max Height (mm)	.8	.8
Mechanical Data	Download	Download

Parametrics

Iout(Max)	160 A
Iq(Typ)	10 mA
Number of Phases	4
Operating Temperature Range	-10 to 105 C
Package Group	WQFN
Package Size: mm2:W x L	40WQFN: 25 mm2: 5 x 5(WQFN) PKG
Platform	VR12.5
Rating	Catalog
Regulated Outputs	1
Special Features	Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,PMBus,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,SVID,Synchronous Rectification,UVLO Adjustable,Voltage Margining
Switching Frequency(Max)	1000 kHz
Switching Frequency(Min)	300 kHz
Type	V-Core Controllers
Vin(Max)	20 V
Vin(Min)	4.5 V
Vout(Max)	2.5 V
Vout(Min)	0.5 V
Vref Accuracy(Typ)	0.5 %

Eco Plan

RoHS

Compliant

Model Line

Series: TPS53640A (2)

TPS53640ARSBR TPS53640ARSBT

Manufacturer's Classification

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Processor V-Core Buck Controller