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SWIFT™ Point-of Load DC/DC Converters

TI’s SWIFT™ family of synchronous, step-down DC/DC converters for point-of-load designs are highly efficient power management ICs. Also known as switchers with integrated FETs, SWIFT regulators integrate several key active components: low Rds(on) resistance power MOSFETs, MOSFET drivers, pulse width modulation comparator and an error amplifier. SWIFT devices, available in a monolithic package, serve a broad range of applications, such as telecom, computing, industrial and consumer point of load applications with input voltage ranges as wide as 65 V and output currents as high as 14 A.

That’s High-Performance Analog>>Your Way™

Featured SWIFT™ Devices Selection Table

Device	V_IN (V)	V_OUT (V)	I_OUT (A)	Light Load Efficiency	Frequency (kHz)	Synchronous Buck	Package	Samples	Datasheet
Wide Input Voltage
TPS54040	3.5 to 42	0.8 to 39	0.5		100 to 2500	–	3x4.9mm 10-HMSOP PowerPAD™
TPS54060	3.5 to 60	0.8 to 58	0.5		100 to 2500	–	3x4.9mm 10-HMSOP¹
TPS54140	3.5 to 42	0.8 to 39	1.5		300 to 2500	–	3x4.9mm 10-HMSOP¹
TPS54160	3.5 to 60	0.8 to 58	1.5		300 to 2500	–	3x4.9mm 10-HMSOP¹
TPS54240	3.5 to 42	0.8 to 39	2.5		100 to 2500	–	3x4.9mm 10-HMSOP¹
TPS54260	3.5 to 60	0.8 to 58	2.5		100 to 2500	–	3x4.9mm 10-HMSOP¹
TPS5430	5.5 to 36	1.22 to 31	3	–	500	–	6x4.9mm 8-SOIC¹
TPS5450	5.5 to 36	1.22 to 31	5	–	500	–	6x4.9mm 8-SOIC¹
Low Input Voltage
TPS54218	2.95 to 6	0.8 to 4.5	2	–	200 to 2000		3x3mm 16-QFN
TPS54318	2.95 to 6	0.8 to 4.5	3	–	200 to 2000		3x3mm 16-QFN
TPS54418	2.95 to 6	0.8 to 4.5	4	–	200 to 2000		3x3mm 16-QFN
TPS54617	3 to 6	0.9 to 4.5	6	–	280 to 1600		3.5x7mm 34-QFN
TPS54917	3 to 4	0.9 to 2.5	9	–	280 to 1600		3.5x7mm 34-QFN
TPS54010	2.2 to 4	0.9 to 2.5	14	–	280 to 700		6.43x9.7mm 28-HTSSOP¹
Mid Input Voltage
TPS54225	4.5 to 18	0.76 to 5.5	2	–	700		5x6.4mm 14-HTSSOP¹
TPS54226 (NEW)	4.5 to 18	0.76 to 5.5	2		700		5x6.4mm 14-HTSSOP¹
TPS54325	4.5 to 18	0.76 to 5.5	3		700		5x6.4mm 14-HTSSOP¹
TPS54326 (NEW)	4.5 to 18	0.76 to 5.5	3		700		5x6.4mm 14-HTSSOP¹
TPS54620	4.5 to 17	0.8 to 15	6	–	300 to 1600		3.5x3.5mm 14-QFN
TPS54231/32/33	3.5 to 28	0.8 to 25	2		570/1000/300	–	6x4.9mm 8-SOIC
TPS54331	3.5 to 28	0.8 to 25	3		570	–	6x4.9mm 8-SOIC
TPS54332	3.5 to 28	0.8 to 25	3.5		1000	–	6x4.9mm 8-SOIC¹
Dual
TPS54283/6	4.5 to 28	0.8 to 25.2	2/2	–	300/600	–	5x6.4mm 14-HTSSOP¹
TPS54290/1/2 (NEW)	4.5 to 18	0.8 to 14	1.5/2.5	–	300/600/1200		5x6.4mm 14-HTSSOP¹
TPS55386	4.5 to 28	0.8 to 25.2	3	–	300/600	–	5x6.4mm 16-HTSSOP¹

¹ PowerPAD™ package.

Datasheets/Samples/EVMs

Download Datasheets

Order Samples/EVMs
- TPS54260
- Sample
- EVM
- TPS54291
- Sample
- EVM
- TPS54326
- Sample
- EVM

Easy point of load – TPS54620

60% smaller package than multi-chip converters, <195 mm² total power solution size and high-performance 1.6-MHz POL design.

Order samples and evaluation module

SwitcherPro™ Updated!

Design with the most recent additions to SwitcherPro™. Now with 111 device and 40 EVM designs to help in creating new designs! In addition, passive components such as inductors and CICLON MOSFETs are now included in both online and desktop applications.

Design now

Guides

SWIFT™ Converter Product Portfolio Selection Guide
(slvt153.pdf 53 KB)
Download
Power Management Guide 2010
(slvt145.pdf 8.1 MB)
Download
Embedded Processing Guide
(sprt492.pdf 3.9 MB)
Download

Application Notes

Using the TPS54160 as a High-Brightness LED Driver (PDF 250 KB)
Create an Inverting Power Supply from a Step-Down Regulator (Rev. A) (PDF 492 KB)
Create a Split-Rail Power Supply with a Wide Input Voltage Buck Regulator (PDF 647 KB)

Tools

Power Management