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
True
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) |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| 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 |
| Input Type | -- | Inverting, Non-Inverting | Non-Inverting | Non-Inverting |
| Logic Voltage - VIL, VIH | -- | 0.8V, 2.2V | 2.3V, - | 2.4V, 5.8V |
| Rise Fall Time Typ | -- | 600ns, 600ns | 570ns, 430ns | 7.2ns, 5.5ns |
| Action |
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