Datasheet Texas Instruments TPS54308DDCR — Datenblatt

4,5 V bis 28 V Eingang, 3 A Ausgang, synchroner 350 kHz FCCM-Abwärtswandler 6-SOT-23-THIN -40 bis 125

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PDF, 1.2 Mb, Datei veröffentlicht: Jan 23, 2017

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

Control Mode	Current Mode
Duty Cycle(Max)	100 %
Iout(Max)	3 A
Iq(Typ)	0.3 mA
Operating Temperature Range	-40 to 125 C
Package Group	SOT-23-THIN
Rating	Catalog
Regulated Outputs	1
Special Features	Enable,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max)	350 kHz
Switching Frequency(Min)	350 kHz
Switching Frequency(Typ)	350 kHz
Type	Converter
Vin(Max)	28 V
Vin(Min)	4.5 V
Vout(Max)	26 V
Vout(Min)	1 V

RoHS

Compliant

Evaluation Modules & Boards: TPS54308EVM-876
TPS54308 4.5V to 28V Input, 3A Output Synchronous Step-Down Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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Designing a Simple and Low-Cost Flybuck Solution With the TPS54308
PDF, 1.3 Mb, Datei veröffentlicht: Aug 29, 2017
In many applications, simple, low part-count, isolated power supplies working from an input voltage are needed. A popular solution to these requirements is an isolated buck power supply. This application report presents a simple and low-cost flybuck solution using the TPS54308 device. The basic operating principles of a flybuck converter are discussed, operating current and voltage waveforms are s

Serie: TPS54308 (2)

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