MPQ4322 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPQ4322 Synchronous Step-Down Converters feature a configurable frequency range from 350kHz to 2.5MHz. The MPS MPQ4322 features integrated internal power MOSFETs (HS-FET and LS-FET), providing up to 2A of efficient output current (IOUT) with peak current mode control. This converter is suitable for a wide input voltage range of 3.3V to 36V, making it ideal for automotive applications. It also has a 42V load dump tolerance and a low 1μA shutdown current (ISD), making it suitable for battery-powered devices.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Topology
Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Monolithic Power Systems (MPS) Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact
Datasheet
995In Stock
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT QFN-12 Buck 1 V to 5 V 2 A 1 Output 20 uA 350 kHz to 2.5 MHz - 40 C + 150 C Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000
SMD/SMT QFN-12 Buck 1 V to 5 V 2 A 1 Output 20 uA 350 kHz to 2.5 MHz - 40 C + 150 C Reel
Monolithic Power Systems (MPS) Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact
Datasheet
Non-Stocked
Min.: 500
Mult.: 500
Reel: 500
SMD/SMT QFN-12 Buck 1 V to 5 V 2 A 1 Output 20 uA 350 kHz to 2.5 MHz - 40 C + 150 C Reel
Monolithic Power Systems (MPS) Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 5,000
SMD/SMT QFN-12 Buck 1 V to 5 V 2 A 1 Output 20 uA 350 kHz to 2.5 MHz - 40 C + 150 C Reel