LM2841YMK-ADJL vs LT3971EMSE Comparison
Detailed side-by-side comparison of LM2841YMK-ADJL by Texas Instruments and LT3971EMSE by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM2841YMK-ADJL - 300mA 42V Buck Converter | Texas Instruments
LM2841YMK-ADJL ✓ Active
Specification Comparison
| Parameter | LM2841YMK-ADJL | LT3971EMSE |
|---|---|---|
| Brand | Texas Instruments | Analog Devices |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.08 | $4.20 |
| Topology | Step-Down (Buck) DC/DC Switching Regulator | Buck (Step-Down) Switching Regulator |
| Input Voltage Range | 4.5 V to 42 V | Up to 38 V |
| Output Voltage Range | 0.765 V to 33 V (Adjustable) | — |
| Maximum Output Current | 300 mA | 1.2 A |
| Reference Voltage | 0.765 V | — |
| Switching Frequency | 1500 kHz (nominal) | — |
| Internal Switch RDS(ON) | 0.9 ohm (typical) | — |
| Typical Efficiency | 85 percent | — |
| Control Topology | Peak Current-Mode PWM | — |
| Operating Temperature Range | -40 C to +125 C | — |
| Package | TSOT-23-6 (DDC, Thin SOT-23-6, 6 pins) | 10-MSOP with Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (per TI SOT-23 family, infinite floor life) | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes (NOPB suffix) | — |
| Peak Switch Current | — | 1.9 A |
| Quiescent Current (Burst Mode, no load) | — | 2.8 µA |
| Shutdown Supply Current | — | 700 nA |
| Switching Frequency Range | — | 200 kHz to 2 MHz |
| Output Voltage | — | Adjustable |
| Enable Pin Threshold | — | 1 V (accurate) |
| Power Good Flag Threshold | — | 91% of programmed VOUT |
| Soft-Start | — | Programmable via SS capacitor |
| Operating Junction Temperature | — | 0°C to +125°C (E grade) |
| Extended Junction Temperature (by design) | — | -40°C to +125°C |