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Home  /  Integrated Circuits (ICs)  /  PMIC - DC DC Switching Controllers  /  STMicroelectronics L6911CTR
L6911CTR
L6911CTR
Obsolete
PMIC - DC DC Switching Controllers
Description:  IC REG CTRLR BUCK 20SOIC
Manufacturer:  STMicroelectronics
Datasheet:   L6911CTR Datasheet
History Price: Obsolete
In Stock: 38200
Distributors
Specification
PDF Datasheet
Equivalent
L6911CTR Specification
Specification
Mfr Part
L6911CTR
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)
5V ~ 12V
Frequency - Switching
200kHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Frequency Control, Phase Control, Power Good, Soft Start
Operating Temperature
0 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
L6911CTR PDF Datasheet
L6911CTR Datasheet
Click and Download: L6911CTR Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 126 customer reviews from all over the world
    Cécile Morin
    France
    5 stars
    2026-10-26 03:07
    Not tested in circuit yet...
    Peter Schneider
    Germany
    5 stars
    2026-10-26 02:56
    NONE of the 10 chips worked correctly. When I put load on them, something inside the chips collides and the output voltage jumps to the input voltage. After that the chip does not regulate any more. Output voltage = input voltage. Very bad quality !
    Hugo Alberto
    Spain
    5 stars
    2026-10-26 02:33
    As described. I bought them for a esp32 but they don't give enough power. I have ordered in this same store the ht7833 that I wait already if
    Sara Madsen
    Denmark
    5 stars
    2026-10-26 01:35
    A pair of pieces already przylutowalem is OK
    Arminas Stankevičius
    Lithuania
    5 stars
    2026-10-25 18:15
    Everything's working fine. I didn't test the max amperage, but it holds 2 amps very well.
    Gaston Guichard
    France
    5 stars
    2026-10-25 17:26
    According to the description I have not yet welded
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