LM5141QURGERQ1
Texas Instruments
Tape & Reel (TR); Cut Tape (CT)Step-Down-40°C ~ 150°C (TJ)
Ref. price$5.81
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Texas Instruments LM51 Dc Dc Modules Series
3 variants · Texas Instruments
About the Texas Instruments LM51 Dc Dc Modules Series
The Texas Instruments LM51 Dc Dc Modules Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common I/O channels of 1, mounting of Surface Mount and output configuration of Positive. Variants differ by case, frequency and function, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 16-WFQFN Exposed Pad · 24-VFQFN Exposed Pad
- Frequency
- 100kHz ~ 2.2MHz · 440kHz, 2.2MHz
- Function
- Step-Down · Step-Up, Step-Up/Step-Down
- Operating temperature
- -40°C ~ 125°C (TJ) · -40°C ~ 150°C (TJ)
- Output type
- Adjustable · Transistor Driver
- Synchronous rectifier
- No · Yes
- Topology
- Boost, Flyback, SEPIC · Buck
Shared specifications
- I/O channels
- 1
- Mounting
- Surface Mount
- Output configuration
- Positive
- Package
- Tape & Reel (TR); Cut Tape (CT)
Variant comparison
| Parameter | LM5141QURGERQ1 | LM5157RTER |
|---|---|---|
| Case | 24-VFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Frequency | 440kHz, 2.2MHz | 100kHz ~ 2.2MHz |
| Function | Step-Down | Step-Up, Step-Up/Step-Down |
| Operating temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Output type | Transistor Driver | Adjustable |
| Synchronous rectifier | Yes | No |
| Topology | Buck | Boost, Flyback, SEPIC |
Request a quote on any Texas Instruments LM51 Dc Dc Modules Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
