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  • Power Actuation
    • Low Side Switches
      • MC33812
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      • MC33810
      • MC33879
      • MC33880
      • MC33882
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      • MC33999
    • High Side Switches
      • MC10XS3412
      • MC10XS3435
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      • MC33289
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      • MC33874
      • MC33879
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      • MC33981
      • MC33982
      • MC33984
      • MC33988
      • MC35XS3400
      • MM908E621
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      • MM908E624
      • MM908E625
    • H-Bridges and Configurable Switches
      • MC33186
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      • MC33970
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      • MC33812
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      • MC34844
      • MC34845
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      • MC33797
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      • MC33812
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      • MC33389
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      • MC33199
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      • MC33780
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    • MC33287
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  • Freescale
  • Analog and Power Management
  • Power Actuation
  • Low Side Switches

 Low Side Switches
 

These devices provide load control switching to ground (low side) for resistive and inductive loads. Each of the devices provide multiple channels of open–drain MOSFET output switching using SMARTMOSTM  technology for low RDSON and low power dissipation. Load and IC protection is provided for parameters such as over current, over temperature and over/under voltage.


Datasheet/ Part Data Hide
Order Hide
Buy Direct
Distributor
Sample
Product Page Status Hide
ACTIVE
ARCHIVED
Analog Configuration Hide
H-BRIDGE AND CONFIG SWITCHES
HIGH SIDE SWITCH
LOW SIDE SWITCH
POWERTRAIN CONTROL
PRE-DRIVER
Current Hide
0 to 0.05
0.15 to 0.2
0.2 to 0.3
0.3 to 0.4
0.4 to 0.5
0.6 to 0.8
0.8 to 2
4 to 5
5 to 5.5
Number of Channels Hide
1
2
4
6
8
16
to
Drain-to-Source On Resistance Hide
0.05 to 0.15
0.15 to 0.2
0.2 to 0.25
0.3 to 0.35
0.35 to 0.4
0.5 to 0.6
0.6 to 1
1.1 to 1.3
Current Limit per Output Hide
0 to 0.1
0.1 to 0.5
0.5 to 0.8
0.8 to 1
1 to 1.5
1.5 to 2
2 to 2.5
2.5 to 4
5.5 to 7
9 to 15
30 to 50
Load Supply Voltage Hide
0
4.5
4.9
5
Load Supply Voltage Hide
26.5
27
27.5
36
40
45
52
53
60
to
Supply Voltage Hide
3
4.5
4.9
5
5.5
6
8
9
to
Supply Voltage Hide
5.5
24.5
25
26.5
27
27.5
36
to
Interface and Input Control Hide
PARALLEL
SERIAL
SPI
Protection Hide
LOSS OF BATTERY
LOSS OF GROUND
OUTPUT CURRENT
OUTPUT SHORT TO GROUND
OVER CURRENT
OVER TEMPERATURE
OVERVOLTAGE
REVERSE BATTERY
SHORT CIRCUIT
THERMAL SHUTDOWN
UNDERVOLTAGE
UNDERVOLTAGE LOCK OUT
Diagnostics Hide
PARALLEL
SPI
Additional Features-Analog Hide
ENABLE/SLEEP INPUT
FAIL SAFE INPUT
FAULT STATUS OUTPUT
INTERNAL CHARGE PUMP
LOW QUIESCENT SLEEP MODE
OPEN LOAD DETECT CURRENT CONTR
OUTPUT CURRENT LIMITING
OUTPUT CURRENT MONITOR
OUTPUT DISABLE INPUT
OUTPUT OFF OPEN LOAD REPORTING
OUTPUT OPEN/SHORT DIAGNOSTIC
PWM CAPABLE
REGULATOR CONTROL OUTPUT
SLEEP MODE
WATCHDOG TIMER
3.3/5.0V SPI INTERFACE
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Product (# of Parts)
Filter Datasheet/ Part Data
Filter Order
Description
Filter Product Page Status
Replacement Part
Filter Analog Configuration
Filter Power Output Load
Current
(Typ)
(A)
(IL)
Filter Power Output Load
Number of Channels
Filter Power Output Load
Drain-to-Source On Resistance
(Typ)
(Ohm)
(RDS(ON))
Filter Power Output Load
Current Limit per Output
(Min)
(A)
(ILIM)
Filter Load Supply Voltage
(Min)
(V)
Filter Load Supply Voltage
(Max)
(V)
Filter Supply Voltage
(Min)
(V)
Filter Supply Voltage
(Max)
(V)
Filter Interface and Input Control
Ambient Operating Temperature (Ta)
(Min)
(°C)
Ambient Operating Temperature (Ta)
(Max)
(°C)
Filter Protection
Filter Diagnostics
Filter Additional Features-Analog
More
MC33812 (2) Featured Product
DataSheetPart Number Table
Distributor
Buy Direct
 
 Multifunctional Ignition and Injector Driver Active - Powertrain Control
Low Side Switch
Pre-Driver		 1
0.3		 2
1		 0.2
1		 3
1		 4.9 36 4.9 36 Parallel -40 125 Short Circuit
Over Temperature
Over Current		 Parallel Regulator Control Output
MC33291 (4)
DataSheetPart Number Table
Distributor
 
 
 1.2 Ohm Rdson Smart Eight Output Switch with SPI Active - Low Side Switch 0.5 8 0.6 1 0 53 5.5 26.5 SPI -40 125 Overvoltage
Over Temperature
Over Current
Short Circuit
Undervoltage Lock Out		 SPI Enable/Sleep Input
Output Current Limiting
Output Disable Input
Output OFF Open Load Reporting
MC33291L (4)
DataSheetPart Number Table
Distributor
 
 
 1.4 Ohm Rdson Eight Output Switch with SPI Active - Low Side Switch 0.5 8 1.2 1 0 53 5.5 26.5 SPI -40 125 Overvoltage
Over Temperature
Over Current
Short Circuit
Undervoltage Lock Out		 SPI Enable/Sleep Input
Output Current Limiting
Output Disable Input
Output OFF Open Load Reporting
MC33298 (4)
DataSheetPart Number Table
Distributor
 
 
 Octal Serial Switch with SPI Active - Low Side Switch 0.5 8 0.35 3 0 60 5.5 26.5 Serial
SPI		 -40 125 Short Circuit
Overvoltage
Over Temperature
Over Current
Undervoltage Lock Out		 SPI Output Current Limiting
Output OFF Open Load Reporting
MC33385 (4)
DataSheetPart Number Table
Distributor
 
 
 Quad Low-Side Driver - 0.25 Ohm Active - Low Side Switch 2 4 0.25 3 0 45 4.5 5.5 Parallel -40 125 Short Circuit
Overvoltage
Over Temperature
Over Current
Undervoltage Lock Out		 SPI Internal Charge Pump
Output Current Limiting
MC33800 (2)
DataSheetPart Number Table
Distributor
 
 
 Engine Control Integrated Circuit Active - Low Side Switch
Powertrain Control
Pre-Driver		 0.35
0.35
0.8
0.17		 2
6
1
1		 0.7
0.7
0.25
1		 6
2
2.5
1		 5 36 3 5.5 Parallel
SPI		 -40 125 Thermal Shutdown
Short Circuit
Overvoltage
Undervoltage Lock Out
Over Current		 SPI Sleep Mode
MC33810 (2)
DataSheetPart Number Table
Distributor
Buy Direct
Sample
 Automotive Engine Control IC Active - Low Side Switch
Powertrain Control
Pre-Driver		 1 4 0.1 6 4.5 36 3 5.5 SPI
Parallel		 -40 125 Undervoltage
Thermal Shutdown
Short Circuit
Overvoltage
Output Current		 SPI
Parallel		 -
MC33879 (6)
DataSheetPart Number Table
Distributor
 
Sample
 Configurable Octal Serial Switch with Open Load Detect Current Disable Active - H-Bridge and Config Switches
High Side Switch
Low Side Switch		 0.35 8 0.75 1.2 0 26.5
27.5		 5.5 26.5
27.5		 Parallel
SPI		 -40 125 Over Current
Over Temperature
Undervoltage Lock Out
Short Circuit
Overvoltage		 SPI PWM Capable
Output OFF Open Load Reporting
Output Disable Input
Output Current Limiting
Internal Charge Pump
Enable/Sleep Input
MC33880 (8)
DataSheetPart Number Table
Distributor
Buy Direct
 
 0.55 Ohm; RDS(on) Configurable Eight Output Switch with SPI I/O Control Active - H-Bridge and Config Switches
High Side Switch
Low Side Switch		 0.25 8 0.55 2 0 45 9 24.5 Parallel
SPI		 -40 125 Over Current
Over Temperature
Overvoltage
Undervoltage Lock Out
Short Circuit		 SPI Enable/Sleep Input
PWM Capable
Output OFF Open Load Reporting
Output Disable Input
Output Current Limiting
Internal Charge Pump
MC33882 (8)
DataSheetPart Number Table
Distributor
 
 
 SMART SIX-OUTPUT SWITCH (0.3 Ohm RDSon) WITH SPI AND PARALLEL INPUT CONTROL Active - Low Side Switch 2
0.05		 6
2		 0.375
0.375		 3
0.05		 0 52 8 25 Parallel
SPI		 -40 125 Short Circuit
Overvoltage
Over Current
Undervoltage		 SPI Enable/Sleep Input
Output Current Limiting
Output OFF Open Load Reporting
MC33888 (4)
DataSheetPart Number Table
Distributor
 
 
 Quad High Side Switch with Current Sense Active - High Side Switch
Low Side Switch
H-Bridge and Config Switches		 5.5
4.5
0.3
0.3		 2
2
4
4		 0.1
0.4
0.6
0.6		 33
15
0.5
0.8		 0 27 6 27 Parallel
SPI		 -40 125 Over Current
Over Temperature
Overvoltage
Short Circuit
Undervoltage Lock Out
Output Short to Ground
Reverse Battery
Loss of Ground
Loss of Battery		 SPI Watchdog Timer
PWM Capable
Output OFF Open Load Reporting
Output Current Monitor
Internal Charge Pump
Fault Status Output
Fail Safe Input
MC33996 (4)
DataSheetPart Number Table
Distributor
 
Sample
 16-Output Switch with SPI Control Active - Low Side Switch 0.35 16 0.55 1.2 0 40 5 27 SPI -40 125 Over Current
Over Temperature
Overvoltage
Short Circuit		 SPI PWM Capable
Output Open/Short Diagnostic
Output Current Limiting
Open Load Detect Current Contr
Low Quiescent Sleep Mode
Enable/Sleep Input
3.3/5.0V SPI Interface
MC33999 (2)
DataSheetPart Number Table
Distributor
 
Sample
 16-Output Switch with SPI and PWM Control Active - Low Side Switch 0.35 16 0.55 1.2 0 40 5 27 Parallel
Serial		 -40 125 - SPI PWM Capable
Output Open/Short Diagnostic
Output Current Limiting
Open Load Detect Current Contr
Low Quiescent Sleep Mode
Enable/Sleep Input
3.3/5.0V SPI Interface


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