LM61440Q-Q1 vs LMQ61460AASQRJRRQ1 Comparison
Detailed side-by-side comparison of LM61440Q-Q1 by Texas Instruments and LMQ61460AASQRJRRQ1 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 | LM61440Q-Q1 | LMQ61460AASQRJRRQ1 |
|---|---|---|
| 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) | $2.78 | $1.96 |
| Topology | Synchronous Step-Down (Buck) | — |
| Input Voltage Range | 3 V to 36 V | 3 V to 36 V |
| Input Transient Tolerance | 42 V | — |
| Maximum Output Current | 4 A | 6 A |
| Number of Outputs | 1 | 1 |
| 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 | — |
| Package | 14-Pin PowerVFQFN (VQFN-HR, HotRod, RJR) | 14-pin VQFN-HR (RJR) |
| Mounting Type | Surface Mount | Surface mount |
| Qualification | AEC-Q100 (automotive) | — |
| Switching Frequency | [DATA_NEEDED: switching frequency range] | 2.2 MHz |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Product Type | — | Automotive synchronous step-down DC-DC converter |
| Transient Input Tolerance | — | 42 V for 400 ms load dump |
| Output Voltage Range | — | 1 V to 34.2 V |
| 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 Features | — | Wettable flanks |
| Output Polarity | — | Positive, adjustable |
| Input Protection Context | — | 42 V transient tolerance supports automotive load-dump protection design |