Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
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LM5117PSQE/NOPB

DigiKey Part Number
296-LM5117PSQE/NOPBTR-ND - Tape & Reel (TR)
296-LM5117PSQE/NOPBCT-ND - Cut Tape (CT)
296-LM5117PSQE/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5117PSQE/NOPB
Description
IC REG CTRLR BUCK 24WQFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
LM5117PSQE/NOPB Models
Product Attributes
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Category
Voltage - Supply (Vcc/Vdd)
5.5V ~ 65V
Manufacturer
Texas Instruments
Frequency - Switching
200kHz, 480kHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Frequency Control, Ramp, Soft Start
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
24-WFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
24-WQFN (4x4)
Output Phases
1
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
250 estimated in stock on 12-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.64000$6.64
10$5.11100$51.11
25$4.72800$118.20
100$4.30700$430.70
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$4.10632$1,026.58
500$3.98536$1,992.68
750$3.92481$2,943.61
1,250$3.85769$4,822.11
1,750$3.81849$6,682.36
2,500$3.78078$9,451.95
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