TPS650240 Status: ACTIVE

Power Management ICs for Li-Ion Powered Systems

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Datasheet

Power Management ICs for Li-Ion Powered Systems (Rev. B) (PDF 1023 KB)
06 Jul 2009

	TPS650240	TPS650241	TPS650242	TPS650243	TPS650244	TPS650245
Vin(Min)(V)	2.5	2.5	2.5	2.5	2.5	2.5
Vin(Max)(V)	6	6	6	6	6	6
Step-Down DC/DC Converter	3	3	3	3	3	3
LDO	3	3	3	3	3	3
Processor Name	Freescale-IMX31,Samsung-S3C2443-400MHz,Samsung-S3C6410	Samsung-S3C2443-533MHz	Samsung-S3C2442	RMI-AU1200,Samsung-S3C6410	SIRF-TITAN	Samsung-S3C6400-533MHz
Pin/Package	32QFN	32QFN	32QFN	32QFN	32QFN	32QFN
Topology	Multi-Channel	Multi-Channel	Multi-Channel	Multi-Channel	Multi-Channel	Multi-Channel
Regulated Outputs(#)	6	6	6	6	6	6
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

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Product Information

Features

1.6A, 1.0A or 0.8A, 97% Efficient Step-Down Converter for System Voltage (VDCDC1)
- 3.3V or 2.80V or Adjustable
1.6A, 1.0A or 0.8A, up to 95% Efficient Step-Down Converter for Memory Voltage (VDCDC2)
- 1.8V or 2.5V or Adjustable
0.8A, 90% Efficient Step-Down Converter for Processor Core (VDCDC3)
Two Selectable Voltages for VDCDC3
- TPS650240:DEFDCDC3= LOW: V_O = 1.0VDEFDCDC3= HIGH: V_O = 1.3V
- TPS650241:DEFDCDC3= LOW: V_O = 0.9VDEFDCDC3= HIGH: V_O= 1.375V
- TPS650242:DEFDCDC3= LOW: V_O = 1.0VDEFDCDC3= HIGH: V_O = 1.5V
- TPS650243:DEFDCDC3= LOW: V_O = 1.0VDEFDCDC3= HIGH: V_O = 1.2V
- TPS650244:DEFDCDC3= LOW: V_O = 1.55VDEFDCDC3= HIGH: V_O = 1.6V
- TPS650245:DEFDCDC3= LOW: V_O = 0.9VDEFDCDC3= HIGH: V_O = 1.1V
30mA LDO for Vdd_alive
2 × 200mA General Purpose LDOs (LDO1 and LDO2)
Dynamic Voltage Management for Processor Core
LDO1 and LDO2 Voltage Externally Adjustable
Separate Enable Pins for Inductive Converters
2.25MHz Switching Frequency
85&miccro;A Quiescent Current
Thermal Shutdown Protection

View All Features in Datasheet

Description

The TPS65024x are integrated Power Management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS65024x provide three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. The converters can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TPS65024x also integrate two general purpose 200mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
TPS650240RHBR	ACTIVE	-40 to 85	2.95 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE T&R	Purchase Samples
TPS650240RHBRG4	ACTIVE	-40 to 85	2.95 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE T&R	Purchase Samples
TPS650240RHBT	ACTIVE	-40 to 85	3.25 \| 1ku	QFN (RHB) \| 32	View	250 \| SMALL T&R
TPS650240RHBTG4	ACTIVE	-40 to 85	3.25 \| 1ku	QFN (RHB) \| 32	View	250 \| SMALL T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:08 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS650240RHBR
Asia	WPI	38
TI Lead Time*: 20 WeeksTPS650240RHBRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS650240RHBT
Asia	Farnell Asia	8
TI Lead Time*: 20 WeeksTPS650240RHBTG4
None Reported View Distributors
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TPS650240RHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS650240RHBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS650240RHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS650240RHBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPS650240

Datasheet

Power Management ICs for Li-Ion Powered Systems (Rev. B) (PDF, 1023 KB)
06 Jul 2009

Application Notes

TI Power Management Solution for Freescale™ i.MX31 (Rev. B) (HTM, 8 KB) 1605 views
04 Mar 2008 Read Abstract
Extending Soft Start Time in TPS6107x Family of Boost (HTM, 8 KB) 2663 views
07 Aug 2008 Read Abstract

User Guides

TPS650240EVM-331 (PDF, 351 KB) 367 views
17 Sep 2008

Selection Guides

Power Management Units for Embedded Processors (Rev. C) (PDF, 194 KB) 10375 views
28 Oct 2009

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS650240 Evaluation Module	TPS650240EVM-331	Texas Instruments	Development Boards/EVMs

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TPS650240 Status: ACTIVE

Power Management ICs for Li-Ion Powered Systems

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