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B5973D
B5973D
Obsolete
Description:  IC REG BUCK ADJUSTABLE 2A 8HSOP
Manufacturer:  STMicroelectronics
Datasheet:   B5973D Datasheet
History Price: Obsolete
In Stock: 43900
B5973D Specification
Specification
Mfr Part
B5973D
Category
PMIC - Voltage Regulators - DC DC Switching Regulators
Manufacturer
STMicroelectronics
Series
Automotive, AEC-Q100
Packaging
Tube
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
1.235V
Voltage - Output (Max)
35V
Current - Output
2A
Frequency - Switching
250kHz
Synchronous Rectifier
No
Operating Temperature
-40 ℃ ~ 150 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package
8-HSOP
B5973D PDF Datasheet
Customer Reviews
4.95 out of 5.00 stars from 116 customer reviews from all over the world
Eleonora Greco
Italy
5 stars
2026-10-24 11:41
Electronic components of valid structural strength. I have not tested the accuracy of the voltage but I think everything is regular. The seller shipped right away.
Henrique
Brazil
5 stars
2026-10-24 11:17
Came different batches hope it works.
Juan Manuel
Spain
5 stars
2026-10-24 09:41
Everything well and they arrived very quickly
Lila Martinez
United States
5 stars
2026-10-24 08:11
I burnt a bootloader using Avrdude at commandline to each of the 10 MCUs, then uploaded a double-blinking LED code to each one. They worked like a charm. They are all great and have ATmel on them so they seem genuine. No lemons! Very fast shipment as well.
Eugénie Lefevre
France
5 stars
2026-10-23 22:59
Well received. Article OK. Thank you. Thank you.
Lucien Barre
France
5 stars
2026-10-23 12:33
Great Thank you very much