What are Power Distribution Switches, Load Drivers ?
Power Distribution Switches, Load Drivers are electronic components designed to control and distribute electrical power efficiently. They are utilized in applications such as industrial power management and production electronics assembly. Important specifications include Current, which determines the load capacity; Fault Protection, which safeguards against electrical failures; and Input Type, which defines the compatibility with different power sources. Ensuring these specifications align with existing systems is crucial for optimal performance and reliability.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Current | Fault Protection | Features | Input Type | Interface | Lead Spacing | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Type | Ratio | Rds On (Typ) | Storage Temperature | Supplier Device Package | Switch Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics
|
588
|
Price on request
588
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Monolithic Power Systems
|
573
|
Price on request
573
|
1A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | - | On/Off | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | High Side | - | 1:2 | 85mOhm | - | 8-SOIC | General Purpose | Not Required | |
Diodes Incorporated
|
565
|
Price on request
565
|
1.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 95mOhm | - | 8-SO | USB Switch | Not Required | |
Monolithic Power Systems
|
562
|
Price on request
562
|
5A | Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO | Slew Rate Controlled, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 40mOhm | - | 10-QFN (3x3) | General Purpose | Not Required | |
|
On Semiconductor
|
558
|
Price on request
558
|
200mA | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 125mOhm | - | SOT-23-5 | General Purpose | Not Required | |
Infineon Technologies
|
557
|
Price on request
557
|
2A | Current Limiting (Fixed), Open Load Detect, Over Temperature | Auto Restart | Non-Inverting | On/Off | - | Through Hole | 1 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 80mOhm | - | TO-220-5 | General Purpose | Not Required | |
Diodes Incorporated
|
557
|
Price on request
557
|
1A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 95mOhm | - | SOT-25 | USB Switch | Not Required | |
|
Diodes Incorporated
|
549
|
Price on request
549
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 125°C (TA) | High Side | N-Channel | 1:2 | 110mOhm | - | 8-SOP | USB Switch | Not Required | |
STMicroelectronics
|
539
|
Price on request
539
|
53A | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Auto Restart | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 8mOhm | - | PowerSSO-36 | General Purpose | Not Required | |
Infineon Technologies
|
525
|
Price on request
525
|
7A | Over Temperature, Short Circuit, UVLO | Slew Rate Controlled, Status Flag | Non-Inverting | - | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | High Side | N/P-Channel | 1:1 | 110mOhm | - | PG-DSO-28-22 | General Purpose | Not Required | |
Texas Instruments
|
516
|
Price on request
516
|
2.5A | Current Limiting (Adjustable), Over Temperature, UVLO | Slew Rate Controlled, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2 | 44mOhm | - | 10-VSON (3x3) | General Purpose | Not Required | |
Diodes Incorporated
|
506
|
Price on request
506
|
700mA | - | - | Inverting | Parallel | - | Surface Mount | 4 | -40°C ~ 125°C (TA) | Low Side | NPN | 1:1 | - | - | U-DFN3030-10 | Relay, Solenoid Driver | Not Required | |
Diodes Incorporated
|
503
|
Price on request
503
|
1A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:2 | 115mOhm | - | 8-MSOP-EP | USB Switch | Not Required | |
ROHM Semiconductor
|
502
|
Price on request
502
|
2.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 72mOhm | - | 8-TSSOP-BJ | USB Switch | Not Required | |
Texas Instruments
|
500
|
Price on request
500
|
1A | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 3 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2, 1:1 | 70mOhm | - | 16-SOIC | General Purpose | Not Required | |
STMicroelectronics
|
500
|
Price on request
500
|
3.5A | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Auto Restart | Non-Inverting | On/Off | - | Surface Mount | 4 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 250mOhm (Max) | - | PowerSSO-16 | General Purpose | Not Required | |
Allegro Microsystems
|
500
|
Price on request
500
|
500mA | Current Limiting (Fixed) | - | Non-Inverting | On/Off | - | Surface Mount | 8 | -20°C ~ 85°C (TA) | High Side | Bipolar | 1:1 | - | - | 20-SOIC | General Purpose | Not Required | |
|
Allegro Microsystems
|
500
|
Price on request
500
|
500mA | - | - | Non-Inverting | Strobe, Serial | - | Surface Mount | 8 | -20°C ~ 85°C (TA) | Low Side | Bipolar | 1:8 | - | - | 20-SOIC | Latched Driver | 3V ~ 5.5V | |
|
Texas Instruments
|
500
|
Price on request
500
|
250mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 4 | 0°C ~ 125°C (TJ) | High Side | N-Channel | 2 x 1:2 | 80mOhm | - | 16-SOIC | General Purpose | Not Required | |
|
Allegro Microsystems
|
500
|
Price on request
500
|
500mA | - | - | Non-Inverting | On/Off | - | Surface Mount | 8 | -20°C ~ 85°C (TA) | High Side | Bipolar | 1:1 | - | - | 20-SOIC | General Purpose | Not Required | |
|
Allegro Microsystems
|
500
|
Price on request
500
|
500mA | Current Limiting (Fixed) | - | Non-Inverting | On/Off | - | Surface Mount | 8 | -20°C ~ 85°C (TA) | High Side | Bipolar | 1:1 | - | - | 20-SOIC | General Purpose | Not Required | |
Alpha&Omega Semicondu Ctor
|
500
|
Price on request
500
|
6A | Current Limiting (Fixed), Over Temperature, Over Voltage, Short Circuit, UVLO | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 17.8mOhm | - | 12-DFN (3x3) | USB Switch | 3.4V ~ 23V | |
STMicroelectronics
|
499
|
Price on request
499
|
2.5A | Current Limiting (Fixed), Open Load Detect, Over Temperature, UVLO | Status Flag | Differential | On/Off | - | Surface Mount | 1 | -25°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 100mOhm | - | 48-QFN (7x7) | General Purpose | Not Required | |
Texas Instruments
|
494
|
Price on request
494
|
150mA | Current Limiting (Fixed), Over Temperature | - | Non-Inverting | Serial | - | Surface Mount | 8 | -40°C ~ 125°C (TA) | Low Side | N-Channel | 1:8 | - | - | 20-HTSSOP | General Purpose | 0V ~ 5.25V | |
Analog Devices / Maxim Integrated
|
490
|
Price on request
490
|
- | - | - | - | Logic, 4-Bit | - | Surface Mount | 2 | 0°C ~ 70°C (TA) | High Side | - | 2:1 | - | - | 14-SOIC | PCMCIA Switch | Not Required | |
Texas Instruments
|
488
|
Price on request
488
|
1.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 69mOhm | - | 8-HVSSOP | USB Switch | Not Required | |
Texas Instruments
|
482
|
Price on request
482
|
3A | Current Limiting (Adjustable), Over Temperature, UVLO | - | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 73mOhm | - | 16-WQFN (3x3) | USB Switch | Not Required | |
|
Texas Instruments
|
481
|
Price on request
481
|
200mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 100°C (TJ) | High Side | N-Channel | 1:2 | 340mOhm | - | 8-HVSSOP | USB Switch | Not Required | |
|
Texas Instruments
|
480
|
Price on request
480
|
150mA | Current Limiting (Fixed), Over Temperature | - | Non-Inverting | Serial | - | Surface Mount | 8 | -40°C ~ 125°C (TA) | Low Side | N-Channel | 1:8 | - | - | 20-HTSSOP | General Purpose | 0V ~ 5.25V | |
Allegro Microsystems
|
470
|
Price on request
470
|
125mA | - | - | Non-Inverting | Strobe, Serial | - | Surface Mount | 32 | -20°C ~ 85°C (TA) | Low Side | Bipolar | 1:32 | - | - | 44-PLCC (16.59x16.59) | Latched Driver | 3V ~ 5.5V | |
|
Texas Instruments
|
450
|
Price on request
450
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 3 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2, 1:1 | 70mOhm | - | 16-SOIC | General Purpose | Not Required | |
Texas Instruments
|
450
|
Price on request
450
|
1.5A | Current Limiting (Adjustable), Over Temperature, UVLO | Slew Rate Controlled, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 100mOhm | - | 6-WSON (2x2) | General Purpose | Not Required | |
STMicroelectronics
|
448
|
Price on request
448
|
23A | Open Load Detect, Over Temperature | Status Flag | Non-Inverting | On/Off | - | Through Hole | 1 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 50mOhm (Max) | - | 5-PENTAWATT | General Purpose | Not Required | |
Microchip Technology
|
448
|
Price on request
448
|
1.2A | Current Limiting (Fixed), Over Temperature | Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 70mOhm | - | SOT-23-6 | General Purpose | Not Required | |
Texas Instruments
|
448
|
Price on request
448
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 103mOhm | - | 32-HTSSOP | PCMCIA Switch | Not Required | |
|
On Semiconductor
|
447
|
Price on request
447
|
400mA | Current Limiting (Fixed), Over Temperature, UVLO | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 125mOhm | - | SOT-23-5 | General Purpose | Not Required | |
Freescale Semiconductor
|
446
|
Price on request
446
|
9A | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Internal PWM, Slew Rate Controlled | - | SPI | - | Surface Mount | 2 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:2 | 6mOhm | - | 23-PQFN (12x12) | General Purpose | 3V ~ 5.5V | |
Texas Instruments
|
443
|
Price on request
443
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 95mOhm | - | 24-SSOP | PCMCIA Switch | Not Required | |
|
Texas Instruments
|
442
|
Price on request
442
|
250mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | 0°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 80mOhm | - | 8-SOIC | General Purpose | Not Required | |
|
Diodes Incorporated
|
441
|
Price on request
441
|
1A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:2 | 115mOhm | - | 8-MSOP-EP | USB Switch | Not Required | |
|
Texas Instruments
|
438
|
Price on request
438
|
1.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 105°C (TJ) | High Side | N-Channel | 1:1 | 70mOhm | - | 8-HVSSOP | General Purpose | Not Required | |
|
Texas Instruments
|
434
|
Price on request
434
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 95mOhm | - | 32-HTSSOP | PCMCIA Switch | Not Required | |
Texas Instruments
|
432
|
Price on request
432
|
1.5A | Current Limiting (Fixed), Over Temperature, UVLO | - | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 33mOhm | - | 14-HTSSOP | General Purpose | Not Required | |
|
Texas Instruments
|
430
|
Price on request
430
|
1.1A | Current Limiting (Adjustable), Over Temperature, UVLO | Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 85mOhm | - | SOT-23-6 | General Purpose | Not Required | |
STMicroelectronics
|
420
|
Price on request
420
|
20A | Current Limiting (Fixed), Over Temperature, Over Voltage | Status Flag | Non-Inverting | On/Off | - | Through Hole | 1 | - | Low Side | N-Channel | 1:1 | 35mOhm (Max) | - | TO-220 | General Purpose | Not Required | |
|
On Semiconductor
|
416
|
Price on request
416
|
- | Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO | - | Non-Inverting | - | - | Through Hole | 1 | -25°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 720mOhm | - | TO-3P-5 (Forming) | General Purpose | Not Required | |
|
STMicroelectronics
|
411
|
Price on request
411
|
52A | Current Limiting (Fixed), Over Temperature, Over Voltage | Auto Restart | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 11mOhm | - | PowerSSO-36 | General Purpose | Not Required | |
|
Texas Instruments
|
407
|
Price on request
407
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 95mOhm | - | 24-SSOP | PCMCIA Switch | Not Required | |
ROHM Semiconductor
|
407
|
Price on request
407
|
500mA | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C | High Side | N-Channel | 1:1 | 100mOhm | - | 8-SOP-J | USB Switch | Not Required | |
|
STMicroelectronics
|
405
|
Price on request
405
|
25A | Current Limiting (Fixed), Over Temperature, Over Voltage | Auto Restart | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 35mOhm (Max) | - | 16-SO | General Purpose | Not Required |
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