Datasheet Texas Instruments TPS54233DR — 数据表

具有生态模式8-SOIC的3.5至28V输入，2A，300kHz降压转换器-40至150

数据表

PDF, 1.5 Mb, 修订版: C, 档案已发布: Jan 30, 2015

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

Control Mode	Current Mode
Duty Cycle(Max)	90 %
Iout(Max)	2 A
Iq(Typ)	0.075 mA
Operating Temperature Range	-40 to 150 C
Package Group	SOIC
Rating	Catalog
Regulated Outputs	1
Special Features	Enable,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)	300 kHz
Switching Frequency(Min)	300 kHz
Type	Converter
Vin(Max)	28 V
Vin(Min)	3.5 V
Vout(Max)	25 V
Vout(Min)	0.8 V

RoHS

Compliant

Evaluation Modules & Boards: TPS54233EVM-373
Evaluation Module for TPS54233 Step-Down Converter with Eco-mode
Lifecycle Status: Active (Recommended for new designs)
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Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)
PDF, 298 Kb, 修订版: A, 档案已发布: Sep 15, 2010
One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component.
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Create an Inverting Power Supply from a Step-Down Regulator (Rev. B)
PDF, 472 Kb, 修订版: B, 档案已发布: Oct 26, 2012
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Understanding Eco-mode(TM) Operation
PDF, 249 Kb, 档案已发布: Dec 5, 2016

系列: TPS54233 (4)

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