Texas Instruments LMR14020QDPRRQ1 Microcontrollers
SIMPLE SWITCHER® Automotive 40-V, 2-A, 2.2-MHz step-down converter with 40-uA IQ 10-WSON -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR14020QDPRRQ1
Base Model
Detailed Description
SIMPLE SWITCHER® Automotive 40-V, 2-A, 2.2-MHz step-down converter with 40-uA IQ 10-WSON -40 to 125
Package
10-WDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LMR14020QDPRRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR14020QDPRRQ1 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
10-WDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
2A
Switching Frequency
200kHz ~ 2.5MHz
Number of Outputs
1
Alternate Parts Comparison (LMR14020QDPRRQ1 vs LMR14020QDPRTQ1 vs LM25101BSDX/NOPB vs UCC27210DPRR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 140°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| RoHS | Yes | Yes | Yes | -- |
| Number of Outputs | 1 | 1 | 1 | -- |
| Output Current | 2A | 2A | 3 A | -- |
| Output Voltage | 0.8V | 0.8V | 160 mV | -- |
| Package | WSON (DPR)-10 | WSON (DPR)-10 | WSON (DPR)-10 | -- |
| Type | Converter | Converter | Half-Bridge | -- |
| 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 .
Suggested replacements
NCV890204MWR2GonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Automotive Switching Regulator, Buck, 2.0 A, 2 MHz, Spread Spectrum, DFN12, 4x4, 0.65P, 3000-REEL
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LMR14020QDPRTQ1Texas InstrumentsSIMPLE SWITCHER® Automotive 40-V, 2-A, 2.2-MHz step-down converter with 40-uA IQ 10-WSON -40 to 125
LM25101BSDX/NOPBTexas Instruments3-A, 2-A or 1-A half bridge gate driver with 8-V UVLO and TTL inputs 10-WSON -40 to 125
LM5020SDX-2/NOPBTexas Instruments13-100V Wide Vin, Current Mode PWM Boost, Flyback, Sepic Controller 10-WSON -40 to 125
UCC27210DPRRTexas Instruments4-A, 120-V half bridge gate driver with 8-V UVLO and CMOS inputs 10-WSON -40 to 140
