SMB118中文资料PDF规格书
SMB118规格书详情
INTRODUCTION
The SMB118 and SMB218 are highly integrated and flexible sixchannel power managers designed for use in a wide range of portable applications. The built-in digital programmability allows system designers to custom tailor the device to suit almost any multi-channel power supply application from digital camcorders to mobile phones.
FEATURES & APPLICATIONS
• Digital programming of all major parameters via I2C interface and non-volatile memory
o Output voltage setpoint/margining
o Sequencing & digital soft start
o Enable/Disable outputs independently
o Input/Output UV/OV voltage thresholds
o PWM/PFM mode
• Six programmable regulator channels with 1.5 accuracy
o Three synchronous step-down (Buck) with internal PFETs
o One configurable step-up (Boost) or synchronous step-down (Buck)
o One step-up (Boost)
o One adjustable output voltage LDO
• Programmable Linear Li-Ion Battery Charger
o Precharge/fast charge/termination current
o Fast Charge voltage threshold
o Float Voltage
• +2.7V to +6.0V Input Range (Higher system voltages supported)
• Built-in current limiting, UV/OV, and thermal protection
• Highly accurate reference and output voltage
• 1MHz PWM frequency and power-saving automatic PFM mode
• 96 bytes of user configurable nonvolatile memory
Applications
• Portable Media Players
• Digital camcorders/still cameras
• Smart PDA/Camera phones
• Handheld GPS/PDA’s
• TFT-LCD Displays/Monitors/TVs
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SUMMIT |
20+ |
QFN |
67500 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
BOSCH/博世 |
23+ |
NA/ |
2400 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
N/A |
0710+ |
QFN |
4000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
BOSCH/博世 |
2022 |
PLCC-28 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
N/A |
23+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
N/A |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
只做原装 |
21+ |
PLCC28 |
36520 |
一级代理/放心采购 |
询价 | ||
昂斯美 |
24+25+/26+27+ |
TO-263-3 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
415 |
进口原装-真实库存-价实 |
询价 | |||||
SUMMIT |
专业铁帽 |
QFN |
193 |
原装铁帽专营,代理渠道量大可订货 |
询价 |