Available 24/7 at
0755-82798135Power Distribution Switches, Load Drivers
Power Distribution Switches, Load Drivers
Power distribution switches and load drivers are power management ICs used to control, protect, and distribute power to loads in electronic systems. They are commonly used for current limiting, fault protection, power sequencing, load switching, USB power control, hot-swap functions, industrial equipment, automotive electronics, consumer devices, and embedded applications.
TomatoElec is an independent electronic components distributor supplying power distribution switches and load drivers from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Vishay. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for power distribution switch and load driver sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Switch Type | Number of Outputs | Ratio - Input:Output | Output Configuration | Output Type | Interface | Voltage - Load | Voltage - Supply (Vcc/Vdd) | Current - Output (Max) | Rds On (Typ) | Input Type | Features | Fault Protection | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BUK202-50Y,127IC PWR SWITCH N-CH 1:1 SOT263B |
0 | - |
|
Datasheet |
TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 50V (Max) | Not Required | 20A | 28mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
|
BUK204-50Y,118IC PWR SWITCH N-CHAN 1:1 SOT426 |
0 | - |
|
Datasheet |
TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5V ~ 40V | Not Required | 3.5A | 77mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
BUK205-50Y,118IC PWR SWITCH N-CHAN 1:1 SOT426 |
0 | - |
|
Datasheet |
TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5V ~ 40V | Not Required | 6A | 45mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
BUK209-50Y,127IC PWR SWITCH N-CH 1:1 SOT263B |
0 | - |
|
Datasheet |
TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 6A | 45mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
|
BUK214-50Y,118IC PWR SWITCH N-CHAN 1:1 SOT426 |
0 | - |
|
Datasheet |
TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 6A | 45mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
TJA1010T/N1,118IC PWR DRIVER N-CHANNEL 1:1 28SO |
0 | - |
|
Datasheet |
28-SOIC (0.295", 7.50mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 8 | 1:1 | Low Side | N-Channel | Serial | 5.5V ~ 25V | - | 200mA | 2.5Ohm (Max) | - | - | Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO | -40°C ~ 135°C (TJ) | - | - | Surface Mount | 28-SO |
|
MC33385VWIC PWR SWITCH N-CHAN 1:1 20HSOP |
0 | - |
|
Datasheet |
20-SOIC (0.433", 11.00mm Width) Exposed Pad | - | Tube | Obsolete | General Purpose | 4 | 1:1 | Low Side | N-Channel | SPI | 4.5V ~ 5.5V | - | 2A | 250mOhm | - | - | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | -40°C ~ 125°C (TA) | - | - | Surface Mount | 20-HSOP |
|
FPF2174IC PWR SWTCH P-CH 1:1 MICROFT3X3 |
0 | - |
|
- |
6-WDFN Exposed Pad | IntelliMAX™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | P-Channel | On/Off | 1.8V ~ 5.5V | Not Required | 200mA | 125mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | -40°C ~ 85°C (TA) | - | - | Surface Mount | MicroFET 3x3mm |
|
BUK101-50GS,127IC PWR DRIVER N-CHAN 1:1 TO220AB |
0 | - |
|
Datasheet |
TO-220-3 | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 29A | 35mOhm | Non-Inverting | - | Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | TO-220AB |
|
BUK109-50DL,118IC PWR DRIVER N-CHAN 1:1 D2PAK |
0 | - |
|
Datasheet |
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 26A | 45mOhm | Non-Inverting | - | Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
BUK110-50GL,118IC PWR DRIVER N-CHAN 1:1 D2PAK |
0 | - |
|
Datasheet |
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 45A | 30mOhm | Non-Inverting | - | Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
BUK117-50DL,127IC PWR DRIVER N-CHAN 1:1 TO220AB |
0 | - |
|
Datasheet |
TO-220-3 | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | TO-220AB |
|
BUK118-50DL,127IC PWR DRIVER N-CHAN 1:1 TO220AB |
0 | - |
|
Datasheet |
TO-220-3 | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 16A | 36mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | TO-220AB |
|
BUK119-50DL,127IC PWR DRIVER N-CHAN 1:1 TO220AB |
0 | - |
|
Datasheet |
TO-220-3 | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 20A | 22mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | TO-220AB |
|
BUK127-50DL,115IC PWR DRIVER N-CHAN 1:1 SOT223 |
0 | - |
|
Datasheet |
TO-261-4, TO-261AA | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 700mA | 150mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | SC-73 |
|
BUK128-50DL,118IC PWR DRIVER N-CHAN 1:1 D2PAK |
0 | - |
|
Datasheet |
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
BUK130-50DL,118IC PWR DRIVER N-CHAN 1:1 D2PAK |
0 | - |
|
Datasheet |
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 20A | 22mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
|
BUK138-50DL,118IC PWR DRIVER N-CHANNEL 1:1 DPAK |
0 | - |
|
Datasheet |
TO-252-3, DPAK (2 Leads + Tab), SC-63 | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | DPAK |
|
BUK139-50DL,118IC PWR DRIVER N-CHANNEL 1:1 DPAK |
0 | - |
|
Datasheet |
TO-252-3, DPAK (2 Leads + Tab), SC-63 | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 16A | 36mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | DPAK |
|
BUK148-50DL,127IC PWR DRIVER N-CHAN 1:1 I2PAK |
0 | - |
|
Datasheet |
TO-262-3 Long Leads, I2PAK, TO-262AA | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | I2PAK |
