Texas Instruments LMR14030SQDPRRQ1 Microcontrollers
SIMPLE SWITCHER® Automotive 40-V, 3.5-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)
LMR14030SQDPRRQ1
Detailed Description
SIMPLE SWITCHER® Automotive 40-V, 3.5-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
LMR14030SQDPRRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR14030SQDPRRQ1 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
3.5A
Switching Frequency
200kHz ~ 2.5MHz
Number of Outputs
1
Alternate Parts Comparison (LMR14030SQDPRRQ1 vs LM5104SDX/NOPB 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 |
| 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 |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| RoHS | Yes | Yes | Yes | -- |
| Package | WSON (DPR)-10 | WSON (DPR)-10 | WSON (DPR)-10 | -- |
| Supply Voltage | -- | 9V ~ 14V | 9V ~ 14V | 8V ~ 17V |
| Channel Type | -- | Synchronous | Independent | Independent |
| Current Peak Output Source Sink | -- | 1.6A, 1.6A | 2A, 2A | 4A, 4A |
| Driven Configuration | -- | Half-Bridge | Half-Bridge | Half-Bridge |
| Gate Type | -- | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET |
| High Side Voltage Max Bootstrap | -- | 118 V | 100 V | 120 V |
| 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
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