LMR14030SDDA vs LMR14050SDDA 比較

詳細並排比較 LMR14030SDDA 由 Texas Instruments 與 LMR14050SDDA 由 Texas Instruments. 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。

Texas Instruments
LMR14030SDDA LMR14030SDDA - 40V 3.5A 2.2MHz Buck Converter | TI

LMR14030SDDA - 40V 3.5A 2.2MHz Buck Converter | TI

LMR14030SDDA ✓ 啟用中
Texas Instruments
LMR14050SDDA LMR14050SDDA - 40V 5A 2.2MHz Buck Converter | Texas Instruments

LMR14050SDDA - 40V 5A 2.2MHz Buck Converter | Texas Instruments

LMR14050SDDA ✓ 啟用中

規格比較

參數 LMR14030SDDA LMR14050SDDA
品牌 Texas Instruments Texas Instruments
類別 DC-DC Converters DC-DC Converters
生命週期狀態 啟用中 啟用中
拓撲 Step-Down (Buck) Converter Buck (Step-Down) DC-DC Converter
輸入電壓範圍 4 V to 40 V 4 V to 40 V
輸出電壓範圍 0.8 V to 36 V (adjustable) 0.8 V to 28 V (adjustable)
最大輸出電流 3.5 A 5 A
Switching Frequency (max) 2.5 MHz —
Switching Frequency (min) 200 kHz —
Quiescent Current (sleep mode) 40 uA —
關機電流 1 uA 1 uA
輸出數量 1 1
輸出類型 Positive, Adjustable Positive, Adjustable
Integrated High-Side MOSFET Yes —
工作溫度 -40C to +125C -40C to +125C
封裝 8-Pin HSOIC (DDA) with PowerPAD, 3.90 mm width HSOIC-8 (DDA, SO-PowerPAD-8), 3.90 mm width
安裝類型 Surface Mount Surface Mount
Marking Code DB3SP —
Series SIMPLE SWITCHER LMR14030 —
切換頻率 — Adjustable, up to 2.2 MHz
Quiescent Current (Sleep Mode) — 40 uA
Integrated MOSFET — High-side MOSFET integrated
Control Topology — Constant on-time with internal compensation
Protection Features — Cycle-by-cycle current limit, thermal shutdown, power-good flag
Product Family — SIMPLE SWITCHER LMR140x0

資料表與資源

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