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APM81803KNBJSR

Name: Allegro MicroSystems APM81803KNBJSR
Brand: Allegro MicroSystems
SKU: 250-APM81803KNBJSR
Price: 2.87 USD
Availability: InStock

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Mouser No:

250-APM81803KNBJSR

Mfr. No:

APM81803KNBJSR

Mfr.:

Allegro MicroSystems

Description:

Switching Voltage Regulators WIDE INPUT VOLTAGE, 3A SYNCHRONOUS BUCK REGULATOR WITH ULTRALOW QUIESCENT CURRENT (HLP) MODE, SYNCIN, CLKOUT, AND PGOOD

Datasheet:

APM81803KNBJSR Datasheet (PDF)

ECAD Model:

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Learn more about Allegro MicroSystems APM81803KNBJSR

In Stock: 2,969

Stock:: 2,969 Can Dispatch Immediately

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Factory Lead Time:: 10 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$2.87	$2.87
	$2.15	$21.50
	$1.96	$49.00
	$1.77	$177.00
	$1.67	$417.50
	$1.61	$805.00
	$1.48	$1,480.00
Full Reel (Order in multiples of 3000)
	$1.42	$4,260.00
	$1.37	$8,220.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Allegro MicroSystems
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	QFN-24
Topology:	Buck
Output Voltage:	800 mV to 24 V
Output Current:	3 A
Number of Outputs:	1 Output
Input Voltage - Min:	3.5 V
Input Voltage - Max:	36 V
Quiescent Current:	6 uA
Switching Frequency:	250 kHz to 2.4 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Series:	APM81803
Packaging:	Reel
Packaging:	Cut Tape
Brand:	Allegro MicroSystems
Input Voltage:	3.5 V to 36 V
Load Regulation:	Regulated
Moisture Sensitive:	Yes
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Min:	3.5 V

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Datasheet

APM81803KNBJSR Datasheet (PDF)

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

APM81803 Synchronous Buck Regulator Module

Allegro MicroSystems APM81803 Synchronous Buck Regulator Module is a highly integrated, 3A, low EMI, DC-DC regulator module that satisfies demanding power delivery requirements. This module includes a high-performance DC-DC regulator IC and two capacitors in a compact 4mm x 4mm QFN package. The fixed frequency, peak current mode control is programmable from 250kHz to 2.4MHz, ensuring rapid response to load and line transients. The APM81803 regulator module features an adjustable soft-start, an open-drain power good output, and a low shutdown current of 1µA. The accurate enable input allows for programmable turn-on and turn-off thresholds. Typical applications include ADAS, industrial systems, infotainment, and navigation systems.