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Home  /  Integrated Circuits (ICs)  /  PMIC - DC DC Switching Controllers  /  STMicroelectronics L5994

L5994

Active Icon Obsolete - IC REG CTRLR BUCK 32-TQFP
L5994
L5994
STMicroelectronics
Manufacturer:
Mfr Part #
Datasheet:
Description:
IC REG CTRLR BUCK 32-TQFP
 
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L5994 Specification

Product Attribute
Attribute Value
Manufacturer
Series
-
Packaging
Tray
Product Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
3
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.75V ~ 25V
Frequency - Switching
200kHz, 300kHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, Frequency Control, Power Good, Soft Start
Operating Temperature
-40 ℃ ~ 140 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
32-LQFP
Supplier Device Package
32-TQFP (7x7)

L5994 Stock: 11010

History Price
Obsolete
Certificates
5.0 / 5.0
review stars
Author Icon
Marie Fischer
Location Icon Germany
5 stars
2023-03-20 09:16
Very fast delivery, top!
Author Icon
Hunter Davis
Location Icon United States
5 stars
2023-03-21 12:26
Everything is fine… what is needed .. Recommend
Author Icon
Cécile Morin
Location Icon France
5 stars
2023-03-17 23:55
Not tested in circuit yet...
Author Icon
Peter Schneider
Location Icon Germany
5 stars
2023-03-09 03:13
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 !
Author Icon
Hugo Alberto
Location Icon Spain
5 stars
2023-03-20 04:01
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

L5994 Related Parts

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L5994A
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