Texas Instruments LMR34215FSC5RNXRQ1 DC DC Switching Regulators
PWR MGMT LINEAR REGULATOR
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR34215FSC5RNXRQ1
Detailed Description
PWR MGMT LINEAR REGULATOR
Package
12-VFQFN
Key Features
Package / Case: 12-VFQFN; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LMR34215FSC5RNXRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR34215FSC5RNXRQ1 DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
12-VFQFN
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
42V
Output Current
1.5A
Switching Frequency
2.1MHz
Number of Outputs
1
Alternate Parts Comparison (LMR34215FSC5RNXRQ1 vs LMR33630CRNXR vs LMR33620CRNXR vs LMR36015FBRNXR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-VFQFN | 12-VFQFN | 12-VFQFN | 12-VFQFN |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 2.1MHz | 2.1MHz | 2.1MHz | 1MHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Control Mode | current mode | current mode | current mode | current mode |
| Duty Cycle Max | 99 | 98 | 98 | 98 |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Iq Typ Ma | 0.025 | 0.024 | 0.024 | 0.023 |
| Max Input Voltage | 42V | 36V | 36V | 60V |
| Min Input Voltage | 4.2V | 3.8V | 3.8V | 4.2V |
| 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 .
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.