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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
250
|
Price on request
250
|
500mA | - | - | - | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | Low Side | Bipolar | 1:1 | - | - | SOT-23-3 (TO-236) | Relay, Solenoid Driver | Not Required | |
NXP Semiconductors
|
236
|
Price on request
236
|
9A | Open Load Detect, Over Temperature | Status Flag | - | SPI | - | Surface Mount | 2 | -40°C ~ 125°C (TA) | High Side | - | - | 10mOhm | - | 32-HSOP | General Purpose | 4.5V ~ 5.5V | |
Texas Instruments
|
230
|
Price on request
230
|
1A | 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 | |
STMicroelectronics
|
229
|
Price on request
229
|
3A | Open Load Detect, Over Temperature | - | - | SPI | - | Surface Mount | 4 | -40°C ~ 150°C (TJ) | Low Side | N-Channel | 1:1 | 250mOhm | - | PowerSO-36, Bottom Pad | General Purpose | 4.5V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
227
|
Price on request
227
|
500mA | Current Limiting (Adjustable), Over Temperature | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 120mOhm | - | 8-uMAX/uSOP | General Purpose | Not Required | |
|
Texas Instruments
|
224
|
Price on request
224
|
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 | 1:2 | 80mOhm | - | 8-SOIC | General Purpose | Not Required | |
|
Texas Instruments
|
222
|
Price on request
222
|
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 | |
Allegro Microsystems
|
220
|
Price on request
220
|
350mA | Current Limiting (Fixed), Over Temperature | Status Flag | Non-Inverting | On/Off | - | Through Hole | 8 | -20°C ~ 85°C (TA) | High Side | Bipolar | 1:1 | - | - | 20-DIP | General Purpose | Not Required | |
Analog Devices / Maxim Integrated
|
220
|
Price on request
220
|
70mA | - | - | - | Parallel, Serial | - | Surface Mount | 8 | -40°C ~ 85°C (TA) | Low Side | N-Channel | 1:8 | 2Ohm | - | 20-TSSOP-EP | Relay, Solenoid Driver | 2.3V ~ 5.5V | |
|
Texas Instruments
|
215
|
Price on request
215
|
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 | |
Texas Instruments
|
213
|
Price on request
213
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Serial | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | High Side | - | 3:4 | 95mOhm | - | 24-HTSSOP | PCMCIA Switch | Not Required | |
|
Texas Instruments
|
213
|
Price on request
213
|
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 | |
STMicroelectronics
|
211
|
Price on request
211
|
30A | 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 | 25mOhm (Max) | - | PowerSSO-24 | General Purpose | Not Required | |
Texas Instruments
|
210
|
Price on request
210
|
2.5A | Current Limiting (Adjustable), Over Temperature, UVLO | Status Flag | 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 | |
Monolithic Power Systems
|
210
|
Price on request
210
|
5A | Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO | Load Discharge, Slew Rate Controlled | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Low Side | P-Channel | 1:1 | 43mOhm | - | TSOT-23-6 | General Purpose | Not Required | |
|
NXP Semiconductors
|
208
|
Price on request
208
|
2.5A | - | Load Discharge, Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 14mOhm | - | 6-WLCSP (0.87x1.37) | General Purpose | Not Required | |
Infineon Technologies
|
205
|
Price on request
205
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
205
|
Price on request
205
|
1.5A | Current Limiting (Fixed), Over Temperature | - | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 75mOhm | - | 8-SOIC | General Purpose | Not Required | |
|
Texas Instruments
|
200
|
Price on request
200
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Monolithic Power Systems
|
200
|
Price on request
200
|
2A | Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO | Status Flag | - | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 44mOhm | - | 8-SOICE | General Purpose | Not Required | |
Diodes Incorporated
|
200
|
Price on request
200
|
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
|
195
|
Price on request
195
|
4A | - | Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 105°C (TA) | High Side | N-Channel | 1:1 | 4.7mOhm | - | 8-DSBGA | General Purpose | 0.65V ~ 3.6V | |
On Semiconductor
|
193
|
Price on request
193
|
1.8A | Current Limiting (Fixed), Over Temperature | - | Non-Inverting | On/Off | - | Through Hole | 4 | -40°C ~ 125°C (TJ) | Low Side | Bipolar | 1:1 | - | - | 16-PDIP | Relay, Solenoid Driver | 4V ~ 5.5V | |
RICHTEK
|
179
|
Price on request
179
|
1.5A | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 100°C (TJ) | High Side | N-Channel | 1:1 | 90mOhm | - | 8-MSOP | USB Switch | Not Required | |
ROHM Semiconductor
|
178
|
Price on request
178
|
500mA | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -25°C ~ 85°C (TA) | High Side | N-Channel | 1:2 | 100mOhm | - | 8-SOP | USB Switch | Not Required | |
|
STMicroelectronics
|
174
|
Price on request
174
|
- | Open Load Detect, Over Temperature, Reverse Current | PWM Input | - | SPI | - | - | 8 | - | High Side or Low Side | N-Channel | 3:8 | 900mOhm | - | - | General Purpose | 3V ~ 5V | |
STMicroelectronics
|
173
|
Price on request
173
|
21A | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 50mOhm | - | PowerSSO-16 | General Purpose | Not Required | |
|
ROHM Semiconductor
|
171
|
Price on request
171
|
500mA | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -25°C ~ 85°C (TA) | High Side | N-Channel | 1:2 | 100mOhm | - | 8-SOP | USB Switch | Not Required | |
|
Allegro Microsystems
|
168
|
Price on request
168
|
700mA | Current Limiting (Fixed), Over Temperature | - | Non-Inverting | On/Off | - | Surface Mount | 4 | -40°C ~ 125°C (TA) | Low Side | Bipolar | 1:1 | - | - | 16-SOIC | General Purpose | 4.75V ~ 5.25V | |
|
Texas Instruments
|
165
|
Price on request
165
|
500mA | Current Limiting (Fixed), Over Temperature, UVLO | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | 0°C ~ 125°C (TJ) | High Side | N-Channel | 1:2 | 80mOhm | - | 8-SOIC | General Purpose | Not Required | |
On Semiconductor
|
162
|
Price on request
162
|
- | Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO | Auto Restart | Non-Inverting | - | - | Through Hole | 1 | -25°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 750mOhm | - | TO-220F-5L (Forming) | General Purpose | Not Required | |
|
STMicroelectronics
|
161
|
Price on request
161
|
6A | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 60mOhm (Max) | - | 16-SO | General Purpose | Not Required | |
|
Texas Instruments
|
160
|
Price on request
160
|
1A | Current Limiting (Fixed), Over Temperature | - | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | High Side | N-Channel | 1:1 | 75mOhm | - | 8-SOIC | General Purpose | Not Required | |
Analog Devices / Maxim Integrated
|
157
|
Price on request
157
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
156
|
Price on request
156
|
4A | Current Limiting (Fixed), Over Load, Over Temperature, Over Voltage, Short Circuit | Slew Rate Controlled | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Low Side | N-Channel | 1:1 | 50mOhm | - | PG-TDSO-8-31 | General Purpose | 3.3V ~ 5.5V | |
|
Allegro Microsystems
|
153
|
Price on request
153
|
300mA | Current Limiting (Fixed), Over Temperature | Status Flag | Non-Inverting | On/Off | - | Surface Mount | 4 | -40°C ~ 85°C (TA) | Low Side | Bipolar | 1:1 | - | - | 16-SOIC | Relay, Solenoid Driver | 4.75V ~ 5.25V | |
Diodes Incorporated
|
151
|
Price on request
151
|
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 | - | 8-MSOP-EP | USB Switch | Not Required | |
|
Diodes Incorporated
|
148
|
Price on request
148
|
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-MSOP-EP | USB Switch | Not Required | |
|
Diodes Incorporated
|
147
|
Price on request
147
|
500mA | 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
|
145
|
Price on request
145
|
1A | Current Limiting (Fixed), Open Load Detect, Over Temperature, UVLO | - | Non-Inverting | SPI | - | Surface Mount | 8 | -40°C ~ 150°C (TJ) | Low Side | N-Channel | 4:8 | 1.1Ohm | - | 24-SSOP-A | General Purpose | 3V ~ 5.5V | |
|
Microchip Technology
|
141
|
Price on request
141
|
1.25A | Current Limiting (Fixed), Over Temperature, UVLO | Slew Rate Controlled, Status Flag | Inverting | On/Off | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | High Side | N-Channel | 1:2 | 90mOhm | - | 8-SOIC | General Purpose | Not Required | |
Diodes Incorporated
|
140
|
Price on request
140
|
2A | Current Limiting (Fixed), Over Temperature, UVLO | Load Discharge, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | P-Channel | 1:1 | 50mOhm | - | SOT-25 | USB Switch | Not Required | |
|
Texas Instruments
|
138
|
Price on request
138
|
1A | 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
|
137
|
Price on request
137
|
- | - | - | Differential | - | - | Through Hole | 4 | 0°C ~ 70°C | Low Side | - | - | - | - | 16-PDIP | - | 4.75V ~ 5.25V | |
|
STMicroelectronics
|
133
|
Price on request
133
|
19A | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Auto Restart, Status Flag | Non-Inverting | On/Off | - | Surface Mount | 4 | -40°C ~ 150°C (TJ) | High Side | N-Channel | 1:1 | 50mOhm (Max) | - | PowerSSO-24™ | General Purpose | Not Required | |
|
Allegro Microsystems
|
130
|
Price on request
130
|
500mA | - | - | Non-Inverting | Strobe, Serial | - | Surface Mount | 8 | -20°C ~ 85°C (TA) | High Side | Bipolar | 1:8 | - | - | 16-SOIC | Latched Driver | 3V ~ 5.5V | |
Texas Instruments
|
130
|
Price on request
130
|
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 | |
NXP Semiconductors
|
130
|
Price on request
130
|
5.5A, 11A | Current Limiting (Fixed), Open Load Detect, Over Temperature | Internal PWM | - | SPI | - | Surface Mount | 6 | -40°C ~ 125°C (TA) | High Side | N-Channel | 1:1 | 7mOhm, 17mOhm | - | 54-HSOP | General Purpose | 4.5V ~ 5.5V | |
ROHM Semiconductor
|
127
|
Price on request
127
|
1.7A | Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO | Load Discharge, Status Flag | Inverting | On/Off | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | High Side | N-Channel | 1:1 | 89mOhm | - | 6-SSOP | USB Switch | Not Required | |
Texas Instruments
|
127
|
Price on request
127
|
1A | Current Limiting (Fixed), Over Temperature | Status Flag | - | Parallel | - | Surface Mount | 2 | -40°C ~ 85°C (TA) | High Side | - | 3:2 | 97mOhm | - | 14-HTSSOP | PCMCIA Switch | Not Required |
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