A4450KESTR-J
Part number
A4450KESTR-J
Product Category
DC DC Switching Controllers
Manufacturer
Allegro MicroSystems
Description
IC REG CTRLR BUCK-BOOST 20QFN
Encapsulation
Cut Tape (CT)
Packing
Quantity
16547
RoHS status
NO
Inventory
base.lang_mini : 1
Quantity
Price
Total price
1
$2.74
$2.74
10
$2.04
$20.4
25
$1.86
$46.5
100
$1.67
$167
250
$1.58
$395
500
$1.52
$760
Part Status
Active
Mounting Type
Surface Mount
Number of Outputs
1
Output Configuration
Positive
Grade
Automotive
Synchronous Rectifier
No
Output Type
Transistor Driver
Output Phases
1
Serial Interfaces
-
Operating Temperature
-40°C ~ 150°C (TJ)
Function
Step-Up/Step-Down
Topology
Buck-Boost
Duty Cycle (Max)
-
Clock Sync
Yes
Qualification
AEC-Q100
Control Features
Enable, Frequency Control, Soft Start
Supplier Device Package
20-QFN (4x4)
Package / Case
20-WFQFN Exposed Pad
Frequency - Switching
250kHz ~ 2.2MHz
Voltage - Supply (Vcc/Vdd)
3V ~ 36V
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Address:Bank of Communications Century Plaza, Huaqiangbei Street, Futian District, Shenzhen, Guangdong Province
