Name: A4450KESTR-J
Brand: Allegro MicroSystems
SKU: A4450KESTR-J
Price: 2.49 USD
Availability: InStock

REF: A4450KESTR-J Allegro MicroSystems

A4450KESTR-J

Allegro MicroSystems

IC REG CTRLR BUCK-BOOST 20QFN

A4450KESTR-J is a PMIC - Voltage Regulators - DC DC Switching Controllers manufactured by Allegro MicroSystems. IC REG CTRLR BUCK-BOOST 20QFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 150°C (TJ), voltage - supply (vcc/vdd) 3V ~ 36V, package / case 20-WFQFN Exposed Pad.

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In Stock: 7,592

Tiered Pricing USD

1+ $2.4900 —

10+ $1.8510 -26%

25+ $1.6916 -32%

100+ $1.5159 -39%

250+ $1.4321 -42%

500+ $1.3816 -45% BEST

Specifications

18 parameters

Product Status	Active
Output Type	Transistor Driver
Function	Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck-Boost
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	3V ~ 36V
Frequency - Switching	250kHz ~ 2.2MHz

Duty Cycle (Max)	-
Synchronous Rectifier	No
Clock Sync	Yes
Serial Interfaces	-
Control Features	Enable, Frequency Control, Soft Start
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-QFN (4x4)