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The MIC4478, MIC4479, and MIC4480 are low-side dual MOSFET drivers are designed to switch N-channel enhancement type MOSFETs from TTL-compatible control signals for low-side switch applications. The MIC4478 is dual non-inverting, the MIC4479 is dual inverting, and the MIC4480 is complimentary non-inverting and inverting. These drivers feature short delays and high peak currents to produce precise edges and rapid rise and fall times.The MIC4478/4479/4480 are powered from a +4.5V to +32V supply voltage. The on-state gate drive output voltage is approximately equal to the supply voltage (no internal regulators or clamps).In a low-side configuration, the drivers can control a MOSFET that switches any voltage up to the rating of the MOSFET. The MIC4478/4479/4480 are available in the 8-lead SOIC (ePAD and non-ePAD) package and are rated for the –40°C to +125°C ambient temperature range.
+4.5V to +32V operation
300μA typical supply quiescent current
2.5A nominal peak output per channel
6Ω high-side typical output resistance
3Ω low-side typical output resistance
Active-high driver enable inputs with internal pull-ups
Operates with low-side switch circuits
–40°C to +125°C ambient temperature range
ESD protection
Dual inverting, dual non-inverting, and inverting + non-inverting versions
8-pin SOIC (ePAD and non-ePAD)

MIC4480 封裝圖

MIC4480 封裝圖
| 型號(hào) | 制造商 | 描述 | 購買 |
|---|---|---|---|
| MIC4480YM-TR | C-Ton | 電流計(jì) LED - 紅色字符 顯示 面板安裝 - 邊框 | 立即購買 |
| MIC4480YME-TR | C-Ton | 電壓計(jì) LED - 紅色字符 顯示 面板安裝 - 邊框 | 立即購買 |
| MIC4480YM | RUBYCON | 820 μF 250 V 鋁電解電容器 徑向,Can - 卡入式 105°C 時(shí)為 3000 小時(shí) | 立即購買 |
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