LT3950EMSE vs LTC3786IMSE#PBF Comparison
Detailed side-by-side comparison of LT3950EMSE by Analog Devices and LTC3786IMSE#PBF by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC3786IMSE#PBF - Low IQ Sync Boost Controller, 38V, MSOP-16 | ADI
LTC3786IMSE#PBF ✓ ActiveSpecification Comparison
| Parameter | LT3950EMSE | LTC3786IMSE#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | LED Drivers | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.92 | $6.10 |
| Topology Supported | Boost, Buck, SEPIC, Buck-Boost, Flyback, Cuk | — |
| Input Voltage Range | 3 V to 60 V | 4.5 V to 38 V |
| Internal Switch Current Rating | 1.5 A | — |
| Internal Switch Voltage Rating | 60 V DMOS | — |
| Switching Frequency | 2 MHz (typical, constant) | 50 kHz to 900 kHz (programmable) |
| Current Sense Voltage | 200 mV | — |
| Dimming | Internal Exponential Scale PWM + External PWM Input | — |
| Quiescent Current (Shutdown) | < 1 uA (typical) | — |
| Operating Junction Temperature | 0 C to 125 C (E grade) | — |
| Package | 16-pin MSOP-EP (Exposed Pad) | 16-MSOP-EP (Exposed Pad) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL 1 (per PartGenie data) | 1 |
| RoHS Status | ROHS3 Compliant | Compliant |
| REACH Status | REACH Unaffected | — |
| Fault Indicator | Open-drain FAULT pin | — |
| Soft-Start | Programmable via external capacitor | — |
| Topology | — | Boost, Flyback, SEPIC (synchronous) |
| Function | — | Step-Up, Step-Up/Step-Down DC-DC controller |
| Output Voltage Range | — | Adjustable up to 60 V |
| Output Current | — | 5 A |
| Quiescent Current (IQ) | — | 55 uA |
| Number of Outputs | — | 1 |
| Operating Temperature Range | — | -40 C to +125 C (TJ, I grade) |
| Synchronous Rectifier | — | Yes (drives all N-channel MOSFETs) |
| Lead-Free | — | Yes (Pb-free #PBF suffix) |