LTC3786IMSE#PBF vs LT3950EMSE 比較
詳細並排比較 LTC3786IMSE#PBF 由 Analog Devices 與 LT3950EMSE 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 | LTC3786IMSE#PBF | LT3950EMSE |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | DC-DC Converters | LED Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 拓撲 | Boost, Flyback, SEPIC (synchronous) | — |
| 功能 | Step-Up, Step-Up/Step-Down DC-DC controller | — |
| 輸入電壓範圍 | 4.5 V to 38 V | 3 V to 60 V |
| 輸出電壓範圍 | Adjustable up to 60 V | — |
| Output Current | 5 A | — |
| 切換頻率 | 50 kHz to 900 kHz (programmable) | 2 MHz (typical, constant) |
| Quiescent Current (IQ) | 55 uA | — |
| 輸出數量 | 1 | — |
| 封裝 | 16-MSOP-EP (Exposed Pad) | 16-pin MSOP-EP (Exposed Pad) |
| 安裝類型 | Surface Mount | Surface Mount |
| 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) | — |
| MSL 等級 | 1 | MSL 1 (per PartGenie data) |
| RoHS 狀態 | 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) |
| 工作接面溫度 | — | 0 C to 125 C (E grade) |
| REACH Status | — | REACH Unaffected |
| Fault Indicator | — | Open-drain FAULT pin |
| 軟啟動 | — | Programmable via external capacitor |