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MPQ4321GDE-AEC1-P

Name: Monolithic Power Systems (MPS) MPQ4321GDE-AEC1-P
Brand: Monolithic Power Systems (MPS)
SKU: 946-MPQ4321GDEAEC1P
Price: 2.67 EUR
Availability: InStock

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Mouser No:

946-MPQ4321GDEAEC1P

Mfr. No:

MPQ4321GDE-AEC1-P

Mfr.:

Monolithic Power Systems (MPS)

Description:

Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact,Low Quiescent Current, SynchronousStep-Down Converter, AEC-Q100 Qualified

Datasheet:

MPQ4321GDE-AEC1-P Datasheet

ECAD Model:

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Learn more about Monolithic Power Systems (MPS) MPQ4321GDE-AEC1-P

In Stock: 367

Stock:: 367 Can Dispatch Immediately

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Factory Lead Time:: 42 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	2,67 €	2,67 €
	1,89 €	18,90 €
	1,68 €	42,00 €
	1,43 €	143,00 €
	1,29 €	322,50 €
Full Reel (Order in multiples of 500)
	1,27 €	635,00 €
	1,20 €	1.200,00 €
	1,18 €	2.950,00 €
	1,15 €	5.750,00 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Monolithic Power Systems (MPS)
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	QFN-12
Topology:	Buck
Output Voltage:	800 mV to 34.2 V
Output Current:	1 A
Number of Outputs:	1 Output
Input Voltage - Min:	3.3 V
Input Voltage - Max:	36 V
Quiescent Current:	20 uA, 25 uA
Switching Frequency:	415 kHz, 1 MHz, 2.2 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Qualification:	AEC-Q100
Series:	MPQ4321
Packaging:	Reel
Packaging:	Cut Tape
Brand:	Monolithic Power Systems (MPS)
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	500
Subcategory:	PMIC - Power Management ICs
Type:	Synchronous Step-Down Switching Converter

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Datasheet

MPQ4321GDE-AEC1-P Datasheet

Compliance Codes

CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

MPQ4321 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPQ4321 Synchronous Step-Down Converters feature a 3.3V to 36V input range with 42V load dump tolerance and 1A continuous output current. These converters are frequency-configurable (350kHz to 2.5MHz) with integrated internal high-side and low-side power MOSFETs. The MPQ4321 step-down converters offer 1μA shutdown mode quiescent current that allows the device to be used in battery-powered applications. These step-down converters achieve high power conversion efficiency by scaling down the switching frequency (f_SW) under light-load conditions to reduce the switching and gate-driving losses. The MPQ4321 step-down converters provide high-duty cycles and low-dropout modes for automotive cold-crank conditions. Typical applications include automotive infotainment, Advanced Driver Assistance Systems (ADAS), industrial power systems, and automotive clusters.