LTC3786IMSE#PBF vs LT3950EMSE Comparison
Detailed side-by-side comparison of LTC3786IMSE#PBF by Analog Devices and LT3950EMSE 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 | LTC3786IMSE#PBF | LT3950EMSE |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | DC-DC Converters | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $2.92 |
| Topology | Boost, Flyback, SEPIC (synchronous) | — |
| Function | Step-Up, Step-Up/Step-Down DC-DC controller | — |
| Input Voltage Range | 4.5 V to 38 V | 3 V to 60 V |
| Output Voltage Range | Adjustable up to 60 V | — |
| Output Current | 5 A | — |
| Switching Frequency | 50 kHz to 900 kHz (programmable) | 2 MHz (typical, constant) |
| Quiescent Current (IQ) | 55 uA | — |
| Number of Outputs | 1 | — |
| Package | 16-MSOP-EP (Exposed Pad) | 16-pin MSOP-EP (Exposed Pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +125 C (TJ, I grade) | — |
| Synchronous Rectifier | Yes (drives all N-channel MOSFETs) | — |
| MSL Level | 1 | MSL 1 (per PartGenie data) |
| RoHS Status | Compliant | ROHS3 Compliant |
| Lead-Free | Yes (Pb-free #PBF suffix) | — |
| Topology Supported | — | Boost, Buck, SEPIC, Buck-Boost, Flyback, Cuk |
| Internal Switch Current Rating | — | 1.5 A |
| Internal Switch Voltage Rating | — | 60 V DMOS |
| 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) |
| REACH Status | — | REACH Unaffected |
| Fault Indicator | — | Open-drain FAULT pin |
| Soft-Start | — | Programmable via external capacitor |