SGM66055B数据手册SGMICRO中文资料规格书
SGM66055B规格书详情
描述 Description
The SGM66055B is an internally compensated, 2.2MHz switching frequency, current mode, synchronous Boost switching converter. The SGM66055B supports up to 800mA load current from a battery as low as 2.65V, and the output voltage is fixed at 5.0V. This device turns into power-save mode to maintain high efficiency at light load currents. Its output is disconnected by the rectifier circuit during shutdown with no input to output leakage.
The SGM66055B has built-in protection features such as short-circuit protection, over-current protection and thermal shutdown.
The SGM66055B is available in a Green WLCSP-1.21×1.21-9B package.
特性 Features
• 2.5V to 4.85V Operating Input Voltage Range
• 5.0V Fixed Output Voltage
• IOUT ≥ 1A at VOUT = 5V, VIN ≥ 2.7V
• Up to 97% Efficiency
• Device Quiescent Current: 24μA (TYP)
• Shutdown Current: 1μA (MAX)
• Improved Light Load Efficiency with Power-Save Mode (PSM)
• Low Reverse Leakage Current when VOUT > VIN
• Load Disconnect during Shutdown
• Thermal Shutdown
• -40℃ to +85℃ Operating Temperature Range
• Available in a Green WLCSP-1.21×1.21-9B Package
应用 Application
• USB OTG
• Single-Cell Li-Ion Battery Power Supply
• Smart Phones and Tablets
• Portable and Wearable Devices
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SGMICRO |
20+ |
SMD |
56200 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
SGMICRO/圣邦微 |
14+ |
SOT23-6 |
2960 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SGMICRO/圣邦微 |
2450+ |
SOT23-6 |
6540 |
只做原装正品现货或订货!终端客户免费申请样品! |
询价 | ||
SGMICRO/圣邦微 |
23+ |
WLCSP-1.21×1.21-9B |
52000 |
圣邦微电子全线供应,可提供样品 |
询价 | ||
SGMICRO(圣邦微) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
SGMICRO |
22+ |
SMD |
586000 |
原装正品现货,可开13点税 |
询价 | ||
SGMICRO/圣邦微 |
23+ |
SOT23-6 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SGMICRO(圣邦微) |
2021+ |
SOT23-6 |
499 |
询价 | |||
SGMICRO |
2447 |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
SGMICRO |
21+ |
SOT23-6 |
5000 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 |