Texas Instruments LM5141QRGETQ1 DC DC Switching Controllers
IC REG CTRLR BUCK 24VGFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM5141QRGETQ1
Detailed Description
IC REG CTRLR BUCK 24VGFN
Package
24-VFQFN Exposed Pad
Key Features
Package / Case: 24-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM5141QRGETQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM5141QRGETQ1 DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
24-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
3.8V ~ 65V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
440kHz, 2.2MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LM5141QRGETQ1 vs LM5149RGYR vs LM5148RGYR vs LM25148QRGYRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) |
| Supply Voltage | 3.8V ~ 65V | 3.5V ~ 80V | 3.5V ~ 80V | 3.5V ~ 42V |
| Switching Frequency | 440kHz, 2.2MHz | 100kHz ~ 2.2MHz | 100kHz ~ 2.2MHz | 100kHz ~ 2.2MHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | Yes | Yes | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start | Current Limit, Dead Time Control, Frequency Control, Power Good, Ramp, Soft Start, Sync |
| Control Mode | current mode | current mode | current mode | current mode |
| Emi Features | Spread Spectrum | Active EMI filter, Spread Spectrum | Spread Spectrum | Spread Spectrum |
| Iq Typ Ma | 0.035 | 0.0095 | 0.009 | 0.0095 |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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