Mfr Part #:

A4450KESTR-J

Name: A4450KESTR-J
Brand: Allegro MicroSystems
SKU: A4450KESTR-J

Description:

IC REG CTRLR BUCK-BOOST 20QFN

Stock on Request

A4450KESTR-J Description

Short technical summary and product information.

IC REG CTRLR BUCK-BOOST 20QFN

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Category	DC DC Switching Controllers
Manufacturer Name	Allegro MicroSystems
Clock Sync	Yes
Control Features	Enable, Frequency Control, Soft Start
Frequency	250kHz ~ 2.2MHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-40°C ~ 150°C (TJ)
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Supplier Device Package	20-QFN (4x4)
Synchronous Rectifier	No
Topology	Buck-Boost
Voltage	3V ~ 36V