Power Distribution Switches and Load Drivers
Power distribution switches and load drivers provide intelligent power control, inrush current limiting, short-circuit protection, and programmable current limiting for USB ports, hot-plug systems, and multi-rail power architectures. Available from TI, ADI, onsemi, Microchip, and Diodes Incorporated.
Product Series & Base Models
Navigate by model series to compare ordering variants and technical specifications within the Power Distribution Switches and Load Drivers family.
Browse Power Distribution Switches and Load Drivers Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| TDE1798DP | STMicroelectronics | Power Switch/Driver 1:1 Bipolar 500mA 8-Mini DIP | 12,000 | |
| TDE1897CDP | STMicroelectronics | Power Switch/Driver 1:1 N-Channel 500mA 8-Mini DIP | 1,518 | |
| TDE1897RDP | STMicroelectronics | Power Switch/Driver 1:1 N-Channel 500mA 8-Mini DIP | 2,645 | |
| TDE1897RFPT | STMicroelectronics | Power Switch/Driver 1:1 N-Channel 500mA 20-SO | 5,694 | |
| TDE1708DFT | STMicroelectronics | Power Switch/Driver 1:2 Bipolar 250mA 8-DFN (4x4) | 11,882 | |
| TDE1767DP | STMicroelectronics | IC PWR DRIVER BIPOLAR 1:1 8DIP | 2,017 | |
| TDE1707DFT | STMicroelectronics | Power Switch/Driver 1:2 Bipolar 500mA 8-DFN (4x4) | 42 | |
| TDE1747DP | STMicroelectronics | Power Switch/Driver 1:1 Bipolar 1A 8-Mini DIP | 1,943 | |
| TDE1787ADP | STMicroelectronics | Power Switch/Driver 1:1 Bipolar 1.3A 8-DIP | 2,065 | |
| TDE1737FPT | STMicroelectronics | Power Switch/Driver 1:1 Bipolar 1A 14-SO | 1,616 |
Top Power Distribution Switches and Load Drivers Manufacturers
onsemi
onsemi Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
28,226 productsROHM
ROHM Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
3,980 productsVishay
Vishay Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
9,347 productsRenesas
Renesas Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
74,605 productsToshiba
Toshiba Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
63 products
Infineon Technologies
Infineon Technologies Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
20,310 productsNXP Semiconductors
NXP Semiconductors Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
20,288 products
Microchip Technology
Microchip Technology Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
84,045 products
Allegro MicroSystems
Allegro MicroSystems Power Distribution Switches and Load Drivers products are available for part-number review, stock checks, and RFQ support.
383 productsAbout Power Distribution Switches and Load Drivers
Power Distribution Switches and Load Driver ICs are integrated semiconductor switches designed to safely distribute power to various subsystems on a board, protecting upstream power supplies from short circuits, inrush currents, and overcurrent events. These devices combine low-on-resistance (RDSon) N-channel or P-channel power MOSFETs with charge pumps, precision current limiting, and diagnostic outputs on a single chip, serving as smart electronic fuses.
These load switches are widely used to protect USB ports, control accessory power rails in smartphones, and manage distributed power buses in automotive ECUs and servers. Critical specifications focus on operating voltage range, continuous current rating (A), programmable current limit accuracy, on-resistance (milli-ohms), reverse current blocking, and fault flag status outputs (active-low FLT). Automotive variants require AEC-Q100 qualification.
Browse Octatronics to search and compare power distribution switches from premier manufacturers including Texas Instruments, Analog Devices, onsemi, Microchip, and Diodes Incorporated. Filter by current limit, channel count, package, and submit your RFQ online.
Frequently Asked Questions
Octatronics can help source a wide range of Power Distribution Switches and Load Drivers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.