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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
48
|
Price on request
48
|
500mA | - | - | Inverting | Parallel | - | Surface Mount | 7 | -40°C ~ 105°C (TA) | Low Side | NPN | 1:1 | - | - | 16-TSSOP | Relay, Solenoid Driver | Not Required | |
Analog Devices / Maxim Integrated
|
46
|
Price on request
46
|
1.2A | Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | - | 1:1 | 55mOhm | - | 8-TDFN (3x3) | USB Switch | Not Required | |
Texas Instruments
|
46
|
Price on request
46
|
2A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2 | 70mOhm | - | 10-VSON (3x3) | General Purpose | Not Required | |
Diodes Incorporated
|
45
|
Price on request
45
|
2A | - | Load Discharge, Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 80mOhm | - | U-DFN2018-6 | General Purpose | Not Required | |
Texas Instruments
|
43
|
Price on request
43
|
1A | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 70mOhm | - | 8-SOIC | General Purpose | Not Required | |
Texas Instruments
|
43
|
Price on request
43
|
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 | |
Texas Instruments
|
41
|
Price on request
41
|
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
|
40
|
Price on request
40
|
750mA | Current Limiting (Fixed), Over Temperature | Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 70°C (TA) | High Side | - | 1:1 | 140mOhm | - | 30-SSOP | PCMCIA Switch | Not Required | |
Texas Instruments
|
40
|
Price on request
40
|
3A | Reverse Current | Load Discharge, Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 105°C (TA) | High Side | N-Channel | 1:1 | 9.2mOhm | - | 6-DSBGA | General Purpose | Not Required | |
|
Texas Instruments
|
40
|
Price on request
40
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 3 | 0°C ~ 125°C (TJ) | High Side | N-Channel | 1:2, 1:1 | 80mOhm | - | 16-SOIC | General Purpose | Not Required | |
|
Texas Instruments
|
40
|
Price on request
40
|
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 | 80mOhm | - | 16-SOIC | General Purpose | Not Required | |
Diodes Incorporated
|
39
|
Price on request
39
|
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 | P-Channel | 1:1 | 70mOhm | - | 8-SO | USB Switch | Not Required | |
Texas Instruments
|
38
|
Price on request
38
|
2A | Reverse Current, UVLO | Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 35mOhm | - | 4-DSBGA (0.88x0.88) | General Purpose | Not Required | |
|
Texas Instruments
|
38
|
Price on request
38
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 4 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2 | 90mOhm | - | 16-SOIC | USB Switch | Not Required | |
|
Texas Instruments
|
37
|
Price on request
37
|
1A | Current Limiting (Fixed), Over Temperature | Power Good, Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 160mOhm (Max) | - | 30-SSOP | PCMCIA Switch | 4.75V ~ 5.25V | |
Texas Instruments
|
37
|
Price on request
37
|
1.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | 0°C ~ 105°C (TJ) | High Side | N-Channel | 1:2 | 70mOhm | - | 8-SON (3x3) | General Purpose | Not Required | |
|
Microchip Technology
|
37
|
Price on request
37
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Slew Rate Controlled, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 90mOhm | - | 8-MSOP | General Purpose | Not Required | |
Texas Instruments
|
36
|
Price on request
36
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 70mOhm | - | 8-HVSSOP | General Purpose | Not Required | |
Texas Instruments
|
36
|
Price on request
36
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
On Semiconductor
|
36
|
Price on request
36
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
35
|
Price on request
35
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Parallel | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 103mOhm | - | 30-SSOP | PCMCIA Switch | Not Required | |
|
Texas Instruments
|
35
|
Price on request
35
|
600mA | 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 | - | 8-SOIC | General Purpose | Not Required | |
|
Texas Instruments
|
35
|
Price on request
35
|
1A | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 70mOhm | - | 8-SOIC | General Purpose | Not Required | |
|
Texas Instruments
|
35
|
Price on request
35
|
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
|
34
|
Price on request
34
|
1.3A | Current Limiting (Fixed), Over Temperature | Power Good, Status Flag | - | - | - | Surface Mount | 3 | -40°C ~ 85°C (TA) | High Side | - | 1:1 | 45mOhm | - | 20-QFN (4x4) | ExpressCard™ Switch | Not Required | |
Texas Instruments
|
32
|
Price on request
32
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Parallel | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | High Side | - | 3:2 | 70mOhm | - | 20-TSSOP | PCMCIA Switch | Not Required | |
|
Texas Instruments
|
32
|
Price on request
32
|
500mA | - | - | Inverting | Parallel | - | Surface Mount | 7 | -40°C ~ 105°C (TA) | Low Side | NPN | 1:1 | - | - | 16-SOIC | Relay, Solenoid Driver | Not Required | |
|
Texas Instruments
|
30
|
Price on request
30
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2 | 70mOhm | - | 8-HVSSOP | General Purpose | Not Required | |
Microchip Technology
|
30
|
Price on request
30
|
1.5A | Current Limiting (Adjustable), Over Temperature | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 80mOhm | - | 8-MSOP | USB Switch | Not Required | |
Texas Instruments
|
30
|
Price on request
30
|
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 | 100mOhm | - | 6-WSON (2x2) | General Purpose | Not Required | |
|
Texas Instruments
|
30
|
Price on request
30
|
1.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:2 | 70mOhm | - | 8-HVSSOP | General Purpose | Not Required | |
Texas Instruments
|
29
|
Price on request
29
|
6A | Over Current, Over Temperature, UVLO | Bootstrap Circuit, 5V Regulated Output | Non-Inverting | Logic, PWM | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 150mOhm | - | 32-VQFN (8x8) | Load Switch | 9.5V ~ 18V | |
|
Texas Instruments
|
28
|
Price on request
28
|
2A | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 33mOhm | - | 8-SOIC | General Purpose | Not Required | |
|
Texas Instruments
|
28
|
Price on request
28
|
1A | Current Limiting (Fixed), Over Temperature | Power Good, Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 160mOhm (Max) | - | 30-SSOP | PCMCIA Switch | 4.75V ~ 5.25V | |
|
Texas Instruments
|
26
|
Price on request
26
|
1A | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 70mOhm | - | 8-SOIC | General Purpose | Not Required | |
Allegro Microsystems
|
25
|
Price on request
25
|
600mA | - | - | Non-Inverting | Strobe, Parallel | - | Through Hole | 4 | -20°C ~ 85°C (TA) | Low Side | Bipolar | 1:1 | - | - | 14-DIP | Latched Driver | 3V ~ 5.5V | |
|
Texas Instruments
|
25
|
Price on request
25
|
2A | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 33mOhm | - | 8-SOIC | General Purpose | Not Required | |
Texas Instruments
|
25
|
Price on request
25
|
2A | Reverse Current | Slew Rate Controlled | Non-Inverting | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 200mOhm | - | 4-DSBGA | General Purpose | 1V ~ 5.5V | |
STMicroelectronics
|
25
|
Price on request
25
|
500mA | - | Status Flag | - | SPI | - | Surface Mount | 8 | -40°C ~ 150°C (TJ) | Low Side | - | 1:8 | 550mOhm | - | PowerSO-20 | Relay, Solenoid Driver | 4.5V ~ 5.5V | |
STMicroelectronics
|
23
|
Price on request
23
|
30A | Current Limiting (Fixed), Over Temperature, Over Voltage | Auto Restart | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 15mOhm (Max) | - | 10-PowerSO | General Purpose | Not Required | |
Microchip Technology
|
22
|
Price on request
22
|
3A | - | Load Discharge, Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | P-Channel | 1:1 | 28mOhm | - | 4-MLF® (1.2x1.2) | General Purpose | Not Required | |
|
STMicroelectronics
|
21
|
Price on request
21
|
19A | 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 | 50mOhm (Max) | - | PowerSSO-12™ | General Purpose | Not Required | |
|
Vishay Dale
|
20
|
Price on request
20
|
6A | Current Limiting (Adjustable), Over Temperature, Over Voltage, Short Circuit, UVLO | Latch Function, Power Good, Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 33mOhm | - | 10-DFN (3x3) | General Purpose | Not Required | |
Texas Instruments
|
20
|
Price on request
20
|
6A | Over Temperature | Load Discharge | - | On/Off | - | Surface Mount | 2 | -40°C ~ 105°C (TA) | High Side | N-Channel | 1:1 | 14mOhm | - | 14-WSON (3x2) | General Purpose | 2.5V ~ 5.7V | |
Vishay Dale
|
20
|
Price on request
20
|
2.4A | Reverse Current | Load Discharge, Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 62mOhm | - | 4-TDFN (1.2x1.6) | General Purpose | Not Required | |
RICHTEK
|
17
|
Price on request
17
|
1A | 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 | 55mOhm | - | TSOT-23-5 | USB Switch | Not Required | |
|
Freescale Semiconductor
|
12
|
Price on request
12
|
600mA | Current Limiting (Fixed), Open Load Detect, Over Voltage | - | - | SPI | - | Surface Mount | 8 | -40°C ~ 125°C (TA) | High Side or Low Side | N-Channel | 1:4 | 750mOhm | - | 32-SOIC | General Purpose | 3.1V ~ 5.5V | |
Microchip Technology
|
12
|
Price on request
12
|
2A | Current Limiting (Adjustable), Over Temperature | - | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 70mOhm | - | 6-DFN (2x2) | General Purpose | Not Required | |
Analog Devices / Maxim Integrated
|
10
|
Price on request
10
|
2A | - | - | Non-Inverting | - | - | Surface Mount | 6 | -40°C ~ 85°C | High Side | - | - | 45mOhm | - | 16-QSOP | - | 2.7V ~ 5.5V | |
|
Texas Instruments
|
10
|
Price on request
10
|
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 | 100mOhm | - | 6-WSON (2x2) | General Purpose | Not Required |
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