Datasheet Texas Instruments TPS62353YZGR

Manufacturer	Texas Instruments
Series	TPS62353
Part Number	TPS62353YZGR

1A, 3MHz Buck Converter with I2C for Dynamic Voltage Scaling 12-DSBGA -40 to 85

Datasheets

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PDF, 1.6 Mb, Revision: E, File published: Apr 15, 2008

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Prices

Status

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

Packaging

Pin	12
Package Type	YZG
Industry STD Term	DSBGA
JEDEC Code	R-XBGA-N
Package QTY	3000
Carrier	LARGE T&R
Device Marking	TPS62353
Thickness (mm)	.375
Pitch (mm)	.5
Max Height (mm)	.625
Mechanical Data	Download

Parametrics

Control Mode	Voltage Mode
Duty Cycle(Max)	80 %
Iout(Max)	0.8 A
Iq(Typ)	0.028 mA
Operating Temperature Range	-40 to 85 C
Package Group	DSBGA
Rating	Catalog
Regulated Outputs	1
Special Features	Dynamic Voltage Scaling,Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification
Switching Frequency(Max)	3350 kHz
Switching Frequency(Min)	2650 kHz
Type	Converter
Vin(Max)	5.5 V
Vin(Min)	2.7 V
Vout(Max)	1.5375 V
Vout(Min)	0.75 V

Eco Plan

RoHS

Compliant

Design Kits & Evaluation Modules

Evaluation Modules & Boards: TMDSCSK8127
TMS320DM8127 Camera Starter Kit (CSK)
Lifecycle Status: Active (Recommended for new designs)
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Application Notes

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Using The TPS6235x Without The I2C Interface
PDF, 69 Kb, File published: May 17, 2007
The TPS6235x series of DC/DC converters have an I2C-compatible interface that facilitates changing the output voltage for dynamic voltage-scaling applications. However, it is possible to use the TPS6235x series of converters, without the I2C interface, as a standalone DC/DC converter that can be dynamically switched between two fixed voltages. This technique does not work for the TPS62351.
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Power Solution Using Discrete DC/DC Converters and LDOs (Rev. B)
PDF, 299 Kb, Revision: B, File published: Aug 26, 2010
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Powering OMAP3 With TPS6235x: Design-In Guide
PDF, 296 Kb, File published: Dec 3, 2008
The OMAP35xx Applications Processors have a diverse set of power management features which potentially enable lower cost power solutions based on your application. This design-in guide describes a power solution based on the TPS6235x device. This guide can be used to evaluate this solution for your design or help you make decisions when designing in this solution.
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Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. A)
PDF, 1.1 Mb, Revision: A, File published: May 11, 2015
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Five steps to a great PCB layout for a step-down converter
PDF, 162 Kb, File published: Jan 29, 2015
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Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)
PDF, 755 Kb, Revision: A, File published: Jan 13, 2012
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Testing tips for applying external power to supply outputs without an input volt
PDF, 110 Kb, File published: Oct 24, 2016
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Basic Calculation of a Buck Converter's Power Stage (Rev. B)
PDF, 202 Kb, Revision: B, File published: Aug 17, 2015
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Extending the Soft Start Time Without a Soft Start Pin (Rev. B)
PDF, 387 Kb, Revision: B, File published: Jun 15, 2017
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IQ: What it is what it isn’t and how to use it
PDF, 198 Kb, File published: Jun 17, 2011
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Performing Accurate PFM Mode Efficiency Measurements (Rev. A)
PDF, 418 Kb, Revision: A, File published: Dec 11, 2018
When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

Model Line

Series: TPS62353 (2)

TPS62353YZGR TPS62353YZGT

Manufacturer's Classification

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)