LT3950EMSE vs LTC3786IMSE#PBF 比較
詳細並排比較 LT3950EMSE 由 Analog Devices 與 LTC3786IMSE#PBF 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Analog Devices
LTC3786IMSE#PBF - Low IQ Sync Boost Controller, 38V, MSOP-16 | ADI
LTC3786IMSE#PBF ✓ 啟用中規格比較
| 參數 | LT3950EMSE | LTC3786IMSE#PBF |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | LED Drivers | DC-DC Converters |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Topology Supported | Boost, Buck, SEPIC, Buck-Boost, Flyback, Cuk | — |
| 輸入電壓範圍 | 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 | — |
| 切換頻率 | 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) | — |
| 工作接面溫度 | 0 C to 125 C (E grade) | — |
| 封裝 | 16-pin MSOP-EP (Exposed Pad) | 16-MSOP-EP (Exposed Pad) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | MSL 1 (per PartGenie data) | 1 |
| RoHS 狀態 | ROHS3 Compliant | Compliant |
| REACH Status | REACH Unaffected | — |
| Fault Indicator | Open-drain FAULT pin | — |
| 軟啟動 | Programmable via external capacitor | — |
| 拓撲 | — | Boost, Flyback, SEPIC (synchronous) |
| 功能 | — | Step-Up, Step-Up/Step-Down DC-DC controller |
| 輸出電壓範圍 | — | Adjustable up to 60 V |
| Output Current | — | 5 A |
| Quiescent Current (IQ) | — | 55 uA |
| 輸出數量 | — | 1 |
| 工作溫度範圍 | — | -40 C to +125 C (TJ, I grade) |
| 同步整流器 | — | Yes (drives all N-channel MOSFETs) |
| Lead-Free | — | Yes (Pb-free #PBF suffix) |