如下拓尔微DC-DC 电源转化器，随着拓尔微电子近20年的深耕电源产品，推出了100多款DC-DC电源转化器，为电源芯片国产做出的重大贡献，选择采用英文介绍产品是为了更好让更广大国家地区选用，谢谢!  如需样品，demo 欢迎广大客户咨询。

TMI3411U

5.5V, 2A, 1.2MHz Synchronous COT Step-Down Converter

TMI32531S

600kHz 18V 3A Synchronous COT Step-Down Converter with Output Discharge

TMI39610

100V, 1A Synchronous COT Step-Down Converter with Low IQ

TMI3352A

Wide Input Range & High Efficiency Buck Converter for PD Applications

TMI2293HQ

30V Wide Input Range Buck Converter with CC/CV Control Mode

TMI3388C

24V, 8A High Efficiency Synchronous Step-down Converter

TMI5330

28VIN,4A IOUT, 4-Switch Integrated Buck-Boost Converter

TMI2294

40V Wide Input Range Buck Converter with CC/CV Control Mode

TMI3459

2MHz, 40V, 0.6A Synchronous Step-Down Converter

TMI2293Q

30V Wide Input Range Buck Converter with CC/CV Control Mode

TMI3388A

24V, 8A High Efficiency Synchronous Step-down Converter

TMI3410

5.5V, 1MHz, 2A Synchronous Step-Down Converter

TMI2284Q

40V Wide Input Range Step-Down Synchronous DC/DC Converter

TMI2245

Wide-Input Range CC/CV Step-Down Synchronous DC/DC Converter

TMI2243B

Wide Input Range Step-Down Synchronous DC/DC Converter with Fixed 5V Output Voltage

TMI2286

Wide Input Range Step-Down Synchronous DC/DC Converter

TMI2286D

Wide Input Range Step-Down Synchronous DC/DC Converter with External PMOS Driver

TMI2283QED

Wide Input Range Step-Down Synchronous DC/DC Converter

TMI2283QE

Wide Input Range Step-Down Synchronous DC/DC Converter

TMI2282

Wide Input Range Step-Down Synchronous DC/DC Converter

TMI2282L

Wide Input Range Step-Down Synchronous DC/DC Converter

TMI2242E

Wide-Input Range CC/CV Step-Down Synchronous DC/DC Converter

TMI2243D

Wide Input Range Step-Down Synchronous DC/DC Converter with Fixed 5V Output Voltage and USB 2.7V D+/D- Detection Function

TMI2243

Wide Input Range Step-Down Synchronous DC/DC Converter with Fixed 5V Output Voltage

TMI2242D

Wide-Input Range CC/CV Step-Down Synchronous DC/DC Converter

TMI5130A

30V Output, 2.5A Current Limit, 1.2MHz Low IQ Asynchronous Boost Regulator

STI3508CB

30V Output, 2.5A Current Limit, 1.2MHz High Efficiency Asynchronous Boost Regulator

STI3508C

30V Output, 2.5A Current Limit, 1.2 MHz High Efficiency Asynchronous Boost Regulator

TMI36031

60V, 3A Asynchronous Step-Down DC/DC Converter

TMI32120

18V, 12A High Efficiency Synchronous Step-down Converter

TMI36010

60V, 1A Asynchronous Step-Down DC/DC Converter

TMI32080

18V, 8A High Efficiency Synchronous Step-down Converter

TMI36030

60V, 3A Asynchronous Step-Down DC/DC Converter

TMI32561

600kHz, 18V, 6A Synchronous COT Step-Down Converter

TMI3494

Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter

TMI32560

600kHz,18V, 6A FPWM Synchronous COT Step-Down Converter

TMI3256B

600kHz, 18V, 6A Synchronous COT Step-Down Converter

TMI3493

36V Wide Input Range 3A Step-Down Synchronous DC/DC Converter

TMI3256

600kHz, 18V, 6A Synchronous COT Step-Down Converter

TMI3492

36V Wide Input Range 2A Step-Down Synchronous DC/DC Converter

TMI3255SF

600kHz, 18V, 5A FPWM Synchronous COT Step-Down

TMI3351

Wide Input Range Buck Converter With Integrated Synchronous 2-Switchs

TMI3255S

600kHz, 18V, 5A Synchronous COT Step-Down Converter

TMI3255TF

600kHz,18V, 5A FPWM Synchronous COT Step-Down Converter

TMI3331A

30V, 3A Wide-Input Range Step-Down Synchronous DC/DC Converter

TMI3255T

600kHz, 18V, 5A Synchronous COT Step-Down Converter

TMI3331

30V, 3A Wide-Input Range Step-Down Synchronous DC/DC Converter

TMI3255B

600kHz, 18V, 5A Synchronous COT Step-Down Converter

TMI3255

600kHz, 18V, 5A Synchronous COT Step-Down Converter

TMI33431E

30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time

TMI3286 TMI3286B

500kHz, 18V, 4A Synchronous COT Step-Down Converter with ESOP8 Package

TMI3343D

30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Switching Frequency

TMI3244TF

18V, Peak 4A, FPWM Synchronous COT Step-Down Converter

TMI3244T

18V, Peak 4A Synchronous COT Step-Down Converter

TMI3259

18V, Peak 4A, Synchronous COT Step-Down Converter

TMI3253SHF

1MHz 18V 3.0A FPWM Synchronous COT Step-Down Converter

TMI3253SH

1MHz 18V 3.0A Synchronous COT Step-Down Converter

TMI3253TH

1MHz 18V 3.0A Synchronous COT Step-Down Converter

TMI3253S

600kHz 18V 3A Synchronous COT Step-Down Converter

TMI3253TF

600kHz, 18V, 3.0A FPWM Synchronous COT Step-Down Converter

TMI3253T

600kHz 18V 3A Synchronous COT Step-Down Converter

TMI32530

1MHz 18V 3A Synchronous COT Step-Down Converter with Force PWM Operation

TMI3278H

1MHz 18V 3A Synchronous COT Step-Down Converter with SOT563 Package

TMI3278

600kHz 18V 3A Synchronous COT Step-Down Converter with SOT563 Package

TMI3273TF

600kHz 18V 3A FPWM Synchronous COT Step-Down Converter

TMI3273

600kHz 18V 3A Synchronous COT Step-Down Converter

TMI3273T

600kHz 18V 3A Synchronous COT Step-Down Converter

TMI3253

600kHz 18V 3A Synchronous COT Step-Down Converter

STI3453FI

1MHz, 18V, 3.0A FPWM Synchronous Step-Down Converter with SOT563 Package

STI3453

1MHz, 18V, 3.0A Synchronous Step-Down Converter In SOT563

TMI3258

600kHz, 18V, 3.0A Synchronous Step-Down Converter In SOT563

STI3452HFI

1MHz, 18V, 2.0A FPWM Synchronous Step-Down Converter In SOT563

STI3452HF

1MHz, 18V, 2.0A FPWM Synchronous Step-Down Converter In SOT563

STI3452I

800kHz, 18V, 2A Synchronous COT Step-Down Converterwith Small SOT563 Package

TMI3267

800kHz, 18V, 2.0A Synchronous Step-Down Converter

TMI3257I

800kHz, 18V, 2A Synchronous COT Step-Down Converterwith Small SOT563 Package

TMI3252SH2

1MHz 18V 2A Synchronous Step-Down Converter with Force PWM Operation

TMI3252TH

1MHz 18V 2A Synchronous COT Step-Down Converter

TMI3252SHF

1MHz, 18V, 2A FPWM Synchronous COT Step-Down Converter

TMI3344

30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time

TMI3252SH

1MHz 18V 2A Synchronous COT Step-Down Converter

TMI3252TF

600kHz 18V 2A Synchronous COT Step-Down Converterwith Force PWM Operation

TMI3343B

30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Switching Frequency

TMI3252T

600kHz 18V 2A Synchronous COT Step-Down Converter

TMI3343

30V, 3A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time

TMI33431

30V, 2.5A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time

TMI32520

1MHz 18V 2A Synchronous COT Step-Down Converterwith Force PWM Operation

TMI33421

30V, 2A Synchronous Step-Down DC/DC Converter with Adjustable Soft-start Time and Frequency

TMI3252

600kHz 18V 2A Synchronous COT Step-Down Converter

TMI3342B

30V, 500kHz, 2A Synchronous Step-Down Converter

TMI3342

30V, 370kHz, Peak 2A Synchronous Step-Down Converter

TMI3252S

600kHz 18V 2A Synchronous COT Step-Down Converter

TMI3281

1MHz, 18V, 2A Synchronous Step-Down Converter

TMI3280

600kHz, 18V, 2A Synchronous Step-Down Converter

STI3472

600kHz, 18V, 2A Synchronous Step-Down Converter

TMI3341C

30V, 600kHz, 1.5A Synchronous Step-Down Converte

TMI3359

1.5MHz, 30V, 1.2A FPWM Synchronous Step-Down Converter

STI3470

600kHz, 18V, 2.0A Synchronous Step-Down Converter

TMI5120

Ultra-Low Quiescent Synchronous Boost Converters

TMI3341

1.5MHz, 30V, 1.2A Synchronous Step-Down Converter

TMI3125

5.5V, 2.1MHz, 5A High Efficiency Synchronous COT Control Step-Down Converter

STI8070X

5A, 2.1MHz, I2C Programmable Synchronous Buck Converter with WLCSP-20 Package

TMI3113D

1.0MHz, 3.5A Synchronous Step-Down Converter

TMI3113H2D

1.0MHz, 2A Synchronous Step-Down Converter with Power Good Function

TMI3113H2

1.0MHz, 2A Synchronous Step-Down Converter with Power Good Function

TMI3113

1.0MHz, 3A Synchronous Step-Down Converter

TMI3113B

1.0MHz, 3A Synchronous Step-Down Converter

TMI3412

1.0MHz, 2A Synchronous Step-Down Converter with Power Good Function

TMI31602H

5.5V, 2.3MHz, 2A Synchronous Step-Down Converter with Small DFN1.6x1.6-6 Package

TMI3112H

2.3MHz, 2A Synchronous Step-Down Converter

TMI3421

1.0MHz, 2A Synchronous Step-Down Converter

TMI3411P

1.0MHz, 2A Synchronous Step-Down Converter with Power Good Function

TMI3112

5.5V, 1MHz, 2A Synchronous Step-Down Converter with Power Good Function

STI3411A

1.0MHz, 2A Synchronous Step-Down Converter

TMI3411

1.0MHz, 2A Synchronous Step-Down Converter

TMI3411B

1.5MHz, 1.5A Synchronous Step-Down Converter

TMI3408C

1.5MHz, 1.2A Synchronous Step-Down Converter

TMI3408F

1.5MHz, 1.2A Synchronous Step-Down Converter with Force PWM Mode

STI3408B

1.5MHz, 1.2A Synchronous Step-Down Converter

TMI3408

1.5MHz, 1.2A Synchronous Step-Down Converter

TMI3408D

1.5MHz, 1.2A Synchronous Step-Down Converter

TMI31601F

1.5MHz, 1.2A FPWM Synchronous Step-Down Converter with Small DFN1.6x1.6-6 Package

TMI31601

1.5MHz, 1.2A Synchronous Step-Down Converter with Small DFN1.6x1.6-6 Package

TMI3101C

5.5V, 1A, 2.5MHz Synchronous Step-Down Converter

TMI3101D

2.3MHz,6V/1.0A Synchronous Step-Down Converter

TMI3101

2.3MHz, 6V/1.0A Synchronous Step-Down Converter

TMI3171

6.5V, 1.5MHz, 0.8A Synchronous Step-Down Converter

TMI3181

3μA Ultra Low Iq, 6.5V, 1.2MHz, 0.8A Synchronous Step-Down Converter

TMI3181A

3μA Ultra Low Iq, 6.5V, 1.2MHz, 0.8ASynchronous Step-Down Converter

TMI3108/TMI3181D

3μA Ultra Low Iq, 6.5V, 1.2MHz, 0.8A Buck Converter with DFN1.6x1.6-6 Small Package