TPSM8281x 4A/3A Step-Down MicroSiP™ Power Modules

Texas Instruments TPSM8281x 4A and 3A Step-Down MicroSiP™ Power Modules offer an integrated inductor and feature frequency synchronization with a fixed-frequency peak current-mode control topology. The TPSM8281x provides low-resistance switches that allow up to 4A continuous output current at high ambient temperatures. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range.

Results: 4
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Topology
Output Voltage
Output Current
Number of Outputs
Input Voltage - Min
Input Voltage - Max
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Texas Instruments Switching Voltage Regulators 2.75-V to 6-V 4-A s tep-down module with
Datasheet
8In Stock
18 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT uSiP-14 Buck 600 mV to 5.5 V 4 A 1 Output 2.75 V 6 V 15 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPSM82810 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.75-V to 6-V 3-A s tep-down module with
Datasheet
48 529On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT uSiP-14 Buck 600 mV to 5.5 V 3 A 1 Output 2.75 V 6 V 15 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPSM82813 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.75-V to 6-V 4-A s tep-down module with
Datasheet
2 423Expected 2/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT uSiP-14 Buck 600 mV to 5.5 V 4 A 1 Output 2.75 V 6 V 15 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPSM82810 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 2.75-V to 6-V 3-A s tep-down module with
Datasheet
5 500Expected 6/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT uSiP-14 Buck 600 mV to 5.5 V 3 A 1 Output 2.75 V 6 V 15 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPSM82813 Reel, Cut Tape, MouseReel