Power management

MOSFET power blocks

TI's NexFET™ synchronous buck MOSFETs

Texas Instruments offers a wide portfolio of Power Block products. Power Blocks combine optimized control and synchronous FETs while leveraging PowerStack™ technology to eliminate parasitics and achieve high efficiency and switching frequencies.

Power Blocks are used with TI controllers in synchronous buck and boost applications requiring high performance and improved power density.

power block mosfet

Featured products

Device
Order options
Channel
VDS (V)
VGS (V)
Power Loss (W)
Ploss Current (A)
Max Current (A)

SON 3x3 Power Block

CSD86330Q3D
yes
N 30 10 1.5 15 20
CSD87335Q3D
yes
N 30 10 1.5 15 25
CSD87333Q3D
yes
N 30 10 1.5 8 15
CSD87334Q3D
yes
N 30 10 1.6 12 20

SON 5x6 Power Block

CSD86350Q5D
yes
N 25 10 2.8 25 40
CSD87355Q5D
yes
N 30 10 2.8 25 45
CSD87351Q5D
yes
N 30 10 2.5 20 32

Thermal performance comparison

Texas Instruments offers a wide portfolio of Power Block products. Power Blocks combine optimized control and synchronous FETs while leveraging PowerStack™ technology to eliminate parasitics and achieve high efficiency and switching frequencies. Power Blocks are used with TI controllers in synchronous buck and boost applications requiring high performance and improved power density.

MOSFET
MOSFET

Technical resources