MC33903, MC33904, & MC33905 System Basis Chips

NXP Semiconductors MC33903, MC33904, and MC33905 System Basis Chips are second generation SBCs, combining several features and enhancing module design. The MC33903, MC33904, and MC33905 devices work as advanced power management units for an MCU with additional integrated circuits such as sensors and CAN transceivers. These devices have a built-in enhanced high-speed CAN interface (ISO11898-2 and -5) with local and bus failure diagnostics, protection, and fail-safe operation modes. These SBCs may include zero, one, or two LIN 2.1 interfaces with LIN output pin switches. They include up to four wake-up input pins that can also be configured as output drivers for flexibility. The MC33903, MC33904, and MC339053 SBCs implement multiple low-power (LP) modes, with very low-current consumption.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Type
Mounting Style
Package/Case
Output Current
Input Voltage - Max
Input Voltage - Min
Maximum Output Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Input Current
Packaging
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip,LIN, 2x 5.0 V/400mA LDOs, 2/3 wakeup, SOIC 32
Datasheet
818In Stock
Min.: 1
Mult.: 1
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel, Cut Tape
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 5.0 V/400mA LDOs, 1 wakeup, SOIC 32
Datasheet
42In Stock
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, LIN, 2x 5.0 V/400mA LDOs, 3/4 wakeup, SOIC 32
Datasheet
36In Stock
Min.: 1
Mult.: 1

MC33905 Processor PMIC SMD/SMT SOIC-54 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 3.3 V/400mA LDOs, 4 wakeup, SOIC 32
Datasheet
42In Stock
42Expected 6/11/2026
Min.: 1
Mult.: 1

MC33904 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, LIN, 2x 3.3 V/400mA LDOs, 2/3 wakeup, SOIC 32
Datasheet
42In Stock
42Expected 6/11/2026
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 5.0 V/400mA LDOs, 4 wakeup, SOIC 32
Datasheet
14In Stock
42Expected 6/11/2026
Min.: 1
Mult.: 1

MC33904 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip,LIN, 2x 5.0 V/400mA LDOs, 2/3 wakeup, SOIC 32
Datasheet
29In Stock
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, LIN, 2x 3.3 V/400mA LDOs, 3/4 wakeup, SOIC 32
Datasheet
40In Stock
Min.: 1
Mult.: 1

MC33905 Processor PMIC SMD/SMT SOIC-54 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, LIN, 2x 3.3 V/400mA LDOs, 3/4 wakeup, SOIC 32
Datasheet
1,000In Stock
1,000Expected 6/29/2026
Min.: 1
Mult.: 1
: 1,000

MC33905 Processor PMIC SMD/SMT SOIC-54 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel, Cut Tape
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 3.3 V/400mA LDOs, 1 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 3.3 V/400mA LDOs, 1 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 5.0 V/400mA LDOs, 1 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2 LIN, 2x 3.3 V/400mA LDOs, up to 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2 LIN, 2x 3.3 V/400mA LDOs, up to 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2 LIN, 2x 5.0 V/400mA LDOs, up to 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2 LIN, 2x 5.0 V/400mA LDOs, up to 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 3.3 V/400mA LDOs, 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 3.3 V/400mA LDOs, 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 5.0 V/400mA LDOs, 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 5.0 V/400mA LDOs, 3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, LIN, 2x 3.3 V/400mA LDOs, 2/3 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33903 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 3.3 V/400mA LDOs, 4 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33904 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2x 5.0 V/400mA LDOs, 4 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

MC33904 Processor PMIC SMD/SMT SOIC-32 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel, Cut Tape, MouseReel
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2 LIN, 2x 3.3 V/400mA LDOs, 2/3/4 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

MC33905 Processor PMIC SMD/SMT SOIC-54 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Tube
NXP Semiconductors Power Management Specialised - PMIC System Basis Chip, 2 LIN, 2x 3.3 V/400mA LDOs, 2/3/4 wakeup, SOIC 32
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

MC33905 Processor PMIC SMD/SMT SOIC-54 150 mA 28 V 5.5 V 5.1 V - 40 C + 125 C 2 mA Reel