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PMIC - DC DC Switching Controllers
/ STMicroelectronics L6997STR
L6997STR
Obsolete
PMIC - DC DC Switching Controllers
Description:
IC REG CTRLR BUCK 20TSSOP
Manufacturer:
STMicroelectronics
Datasheet:
L6997STR Datasheet
History Price: $2.04750
In Stock: 48520
Specification
PDF Datasheet
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L6997STR Specification
Specification
Part No
L6997STR
Category
PMIC - DC DC Switching Controllers
Manufacturer
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
3V ~ 5.5V
Frequency - Switching
-
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Phase Control, Power Good, Soft Start
Operating Temperature
-40 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
20-TSSOP
L6997STR PDF Datasheet
L6997STR Datasheet
Click and Download: L6997STR Datasheet
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Customer Reviews
4.95 out of 5.00 stars from 147 customer reviews from all over the world
Amelie Bauer
Germany
2026-09-21 00:15
Fast Shipping, good item, thank you.
Johanna Müller
Germany
2026-09-20 21:23
Very good stuff, works fine. Satisfied
Thiago Ribeiro Júnior
Brazil
2026-09-20 21:16
I am very satisfied with the product.
Rachel Wilson
United States
2026-09-20 19:31
I love its
Timothy Brown
United States
2026-09-20 19:24
OK, but for Arduino you need to upload bootloader.
Walter Romano
Italy
2026-09-20 17:53
Perfect and arrived fast
