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A4450KESTR-J product image

Image shown for reference. Confirm specifications in the datasheet.

Product details

A4450KESTR-J

Availability on request

Manufacturer
Allegro MicroSystems
Category
DC DC Switching Controllers
Package
Tape & Reel (TR), Cut Tape (CT), Digi-Reel®

Description

Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4)

Datasheet Not provided
Specifications
Base Product Number
A4450
Clock Sync
Yes
Control Features
Enable, Frequency Control, Soft Start
Duty Cycle (Max)
-
Frequency - Switching
250kHz ~ 2.2MHz
Function
Step-Up/Step-Down
Mfr
Allegro MicroSystems
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
Package
Tape & Reel (TR), Cut Tape (CT), Digi-Reel®
Package / Case
20-WFQFN Exposed Pad
Serial Interfaces
-
Series
Automotive, AEC-Q100
Supplier Device Package
20-QFN (4x4)
Synchronous Rectifier
No
Topology
Buck-Boost
Voltage - Supply (Vcc/Vdd)
3V ~ 36V