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A4491EESTR-T

A4491EESTR-T

Switching Regulator, Current-mode, 1.5A, 630kHz Switching Freq-Max

Mfr Part #

A4491EESTR-T

Life Cycle

HSN Code

8542

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Suppliers

DigiKey Electronics

DigiKey Electronics

Stock : 8998

Packaging Type

Digi-Reel®

VendorPart#

620-A4491EESTR-TDKR-ND

Ware House

US Warehouse

HTS Code

8542390060

Date Code

Within 2 years

Min: 1
Mult: 1

DigiKey Electronics

DigiKey Electronics

Stock : 8998

Packaging Type

Cut Tape (CT)

VendorPart#

620-A4491EESTR-TCT-ND

Ware House

US Warehouse

HTS Code

8542390060

Date Code

Within 2 years

Min: 1
Mult: 1

DigiKey Electronics

DigiKey Electronics

Stock : 0

Packaging Type

Tape & Reel (TR)

VendorPart#

620-A4491EESTR-TTR-ND

Factory Lead Time

0 Days

Ware House

US Warehouse

HTS Code

8542390060

Date Code

Within 2 years

Min: 1500
Mult: 1500

0

Specifications

Current - Output

-

Frequency - Switching

550kHz

Function

Step-Down

Mounting Type

Surface Mount

Number of Outputs

3

Operating Temperature

-40°C ~ 85°C (TA)

Output Configuration

positive

Output Type

Adjustable

Package / Case

20-WFQFN Exposed Pad

Supplier Device Package

20-QFN-EP (4x4)

Synchronous Rectifier

No

Topology

buck

Voltage - Input (Max)

23V

Voltage - Input (Min)

4.5V

Voltage - Output (Max)

20.7V

Voltage - Output (Min/Fixed)

0.8V