A4450KESTR-J

Allegro MicroSystems, LLC.

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Product Overview

Part Number:	A4450KESTR-J
Manufacturer/Brand:	Allegro MicroSystems, LLC.
Product description	IC REG CTRLR BUCK-BOOST 20QFN
Datasheets:	A4450KESTR-J.pdf
RoHs Status	Lead free / RoHS Compliant
Stock Condition	62033 pcs stock
Ship From	Hong Kong
Shipment Way	DHL/Fedex/TNT/UPS/EMS

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In Stock 62033 pcs

Reference Price (In US Dollars)

1500 pcs: $0.517

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Total:$0.517

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Specifications of A4450KESTR-J

Part Number	A4450KESTR-J	Manufacturer	Allegro MicroSystems, LLC.
Description	IC REG CTRLR BUCK-BOOST 20QFN	Lead Free Status / RoHS Status	Lead free / RoHS Compliant
Quantity Available	62033 pcs	Data sheet	A4450KESTR-J.pdf
Voltage - Supply (Vcc/Vdd)	3 V ~ 36 V	Topology	Buck-Boost
Synchronous Rectifier	No	Supplier Device Package	20-QFN (4x4)
Series	Automotive, AEC-Q100	Serial Interfaces	-
Packaging	Tape & Reel (TR)	Package / Case	20-WFQFN Exposed Pad
Output Type	Transistor Driver	Output Phases	1
Output Configuration	Positive	Other Names	620-1804-2 A4450KESTR-T
Operating Temperature	-40°C ~ 150°C (TJ)	Number of Outputs	1
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Manufacturer Standard Lead Time	16 Weeks
Lead Free Status / RoHS Status	Lead free / RoHS Compliant	Function	Step-Up/Step-Down
Frequency - Switching	250kHz ~ 2.2MHz	Duty Cycle (Max)	-
Detailed Description	Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4)	Control Features	Enable, Frequency Control, Soft Start
Clock Sync	Yes

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★ FREE SHIPPING VIA DHL/FEDEX/UPS IF ORDER AMOUNT OVER 1,000 USD.
(ONLY FOR Integrated Circuits, Circuit Protection, RF/IF and RFID, Optoelectronics, Sensors, Transducers, Transformers, Isolators, Switches, Relays)

FEDEX	www.FedEx.com	From $35.00 basic shipping fee depend on zone and country.
DHL	www.DHL.com	From $35.00 basic shipping fee depend on zone and country.
UPS	www.UPS.com	From $35.00 basic shipping fee depend on zone and country.
TNT	www.TNT.com	From $35.00 basic shipping fee depend on zone and country.

★ Delivery time will need 2-4 Days to most of country all over the world by DHL/UPS/FEDEX/TNT.

Please feel free to contact us if you have any questions about the shipment. E-mail us [email protected]

AFTER-SALES GUARANTEE

Each product from Infinite-Electronics.net has been given a warranty period of 1 YEAR .During this period , we could provide free technical maintenance if there are any problems about our products.
If you find quality problems about our products after receiving them, you could test them and apply for unconditional refund if it can be proved.
If the products are defective or they don't working, you can return to us within 1 YEAR, all transportation and customs charges of the goods are borne by us.

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A4450KESTR-J

Product Overview

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Specifications of A4450KESTR-J

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AFTER-SALES GUARANTEE

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