LMQ61460AASQRJRRQ1 vs LM61440Q-Q1 Comparison
Detailed side-by-side comparison of LMQ61460AASQRJRRQ1 by Texas Instruments and LM61440Q-Q1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM61440-Q1 - 36V, 4A Automotive Low-Noise Buck | Texas Instruments
LM61440Q-Q1 ✓ ActiveSpecification Comparison
| Parameter | LMQ61460AASQRJRRQ1 | LM61440Q-Q1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.96 | $2.78 |
| Product Type | Automotive synchronous step-down DC-DC converter | — |
| Input Voltage Range | 3 V to 36 V | 3 V to 36 V |
| Transient Input Tolerance | 42 V for 400 ms load dump | — |
| Maximum Output Current | 6 A | 4 A |
| Output Voltage Range | 1 V to 34.2 V | — |
| Switching Frequency | 2.2 MHz | [DATA_NEEDED: switching frequency range] |
| Integrated Features | Integrated high-side and low-side MOSFETs and bypass capacitors | — |
| EMI Technology | MINT (Mitigated Interference and Noise Technology) | — |
| Dropout Behavior | Soft recovery from dropout with output overshoot reduction | — |
| Quiescent Current | 6 uA | — |
| Junction Temperature Range | -40 °C to +150 °C | — |
| Package | 14-pin VQFN-HR (RJR) | 14-Pin PowerVFQFN (VQFN-HR, HotRod, RJR) |
| Package Features | Wettable flanks | — |
| Mounting Type | Surface mount | Surface Mount |
| Output Polarity | Positive, adjustable | — |
| Number of Outputs | 1 | 1 |
| Input Protection Context | 42 V transient tolerance supports automotive load-dump protection design | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Topology | — | Synchronous Step-Down (Buck) |
| Input Transient Tolerance | — | 42 V |
| Output Type | — | Adjustable |
| Integrated MOSFETs | — | Yes (high-side and low-side) |
| Light Load Mode | — | Pin Selectable |
| EMI Performance | — | Low EMI, optimized for automotive |
| Functional Safety | — | Functional-Safety-Capable documentation available |
| Qualification | — | AEC-Q100 (automotive) |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |