| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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) 文件:488.63 Kbytes Page:2 Pages | TRIPPLITE |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
26+ |
N/A |
54000 |
一级代理-主营优势-实惠价格-不悔选择 |
A81805规格书下载地址
A81805参数引脚图相关
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- A8190600
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- A81805KESJSR-1
- A81805KESJSR
- A81805-1
- A8180
- A817V
- A817ERW
- A817A
- A8178LLT
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- A8176E5VR
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- A8176
- A81736-000
- A8170500
- A817
- A816ERW
- A8169E6VR025
- A8169E6VR-020
- A8169E6R025
- A8169E6R-020
- A8169-025
- A8169-020
- A8160AE6VR030
- A8160A
- A815ERW
- A814ERW
- A81407
- A813ERW
- A8131
- A81-3
- A812ERW
- A81-2_1
- A81-2
- A-811Y
- A-811SR
- A-811H
- A-811G
- A811ERW
A81805数据表相关新闻
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2019-9-17A8178LLR-低压差,7.7 V前置稳压器
专为满足汽车的严格要求申请时,A8178LLR和A8178LLT提供输出电压为7.7伏±15电源电压%,大于6.9 V的还提供了电源电压的低压差跟踪输出到2.5 V的稳压器是拟用于敏感的汽车电子系统不具备低压差能力操作并不能承受高电压瞬变的典型汽车应用。这些7.7 V预调节器将承受所有国际标准组织脉冲(点火线圈断开需要一个外部二极管),并将于继续推行期间正电源瞬变(噪声)。这些器件提供小外形塑料晶体管封装为表面贴装应用。该A8178LLR是供应最小足迹SOT-23/TO-236AB;的A8178LLT是装潢为增加允许的封装功率耗散SOT-89/TO-243AA。
2013-2-5
DdatasheetPDF页码索引
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