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A81805

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

A81805

40 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

The A81805 is a powerful synchronous buck regulator that offers high efficiency over the full load of up to 2.5A. This regulator's unique architecture reduces the amount of EMI generated by the switching components to minimize the number of external components. The A81805 has a very low 6uA quiescen • Wide input voltage range: 3.5V to 40V\n• AEC-Q100 Grade 0 qualified\n• High efficiency: 92%, 12 to 5V at 1A\n• Low EMI: spread spectrum dithering\n• Wide switching frequency range: 250kHz to 2.5MHz\n• Up to 2.5A continuous output current\nTypical Applications:• Infotainment\n• Battery-Powered ;

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

0 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

FEATURES AND BENEFITS • AEC-Q100 Grade 0 qualified • VIN Range: 3.5 to 36 V operating, 40 V transient • VOUT: 3.3 V, ±1.5% accuracy, ‒40°C to 150°C (5 V for the A81805-1) • Up to 2.5 A of continuous output current • High Efficiency: 92%, 12 V input to 5 V output, 1 A, 2 MHz • Integr

ALLEGRO

封装/外壳:20-VFQFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:HIGH BANDWIDTH AND SWITCHING FRE 集成电路(IC) 稳压器 - DC-DC 开关稳压器

ALLEGRO

封装/外壳:20-VFQFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:HIGH BANDWIDTH AND SWITCHING FRE 集成电路(IC) 稳压器 - DC-DC 开关稳压器

ALLEGRO

80V Dual Synchronous Boost Controller

Features ▪ Wide input voltage range: 4.5V to 80V ▪ Wide output voltage range: 5V to 80V ▪ Four MOSFET drivers with adaptive shoot-through protection ▪ Constant output voltage and output current feedback loop control ▪ Light-load efficiency enhancement • Low ripple diode emulation and burst

RENESAS

瑞萨

丝印代码:81805FRTZ;80V Dual Synchronous Boost Controller

Features ▪ Wide input voltage range: 4.5V to 80V ▪ Wide output voltage range: 5V to 80V ▪ Four MOSFET drivers with adaptive shoot-through protection ▪ Constant output voltage and output current feedback loop control ▪ Light-load efficiency enhancement • Low ripple diode emulation and burst

RENESAS

瑞萨

10Gb Duplex Multimode 50-125 OM3 LSZH Fiber Patch Cable (LC-ST) - Aqua, 5M (16-ft)

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更新时间:2026-5-23 11:06:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
26+
N/A
54000
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