SMB117A中文资料PDF规格书
SMB117A规格书详情
INTRODUCTION
The SMB113A/B and SMB117/A are highly integrated and flexible four-channel power managers designed for use in a wide range of 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 set-top boxes. Complete with a user friendly GUI, all programmable settings, including output voltages and input/output voltage monitoring, can be customized with ease.
The SMB113A/B and SMB117/A integrate all the essential blocks required to implement a complete four-channel power subsystem consisting of four synchronous step-down “buck” controllers. Additionally sophisticated power control/monitoring functions required by complex systems are built-in. These
include digitally programmable output voltage set point, power up/down sequencing, enable/disable, dynamic voltage management and UV/OV monitoring on all channels.
• Digital programming of all major parameters via I2C interface and non-volatile memory
• Output voltage set point
• Input/battery voltage monitoring
• Output power-up/down sequencing
• Digital soft-start and output slew rate
• Dynamic voltage control of all outputs
• UV/OV monitoring of all outputs
• Enable/Disable outputs independently
• User friendly Graphical User Interface (GUI)
• Four synchronous step-down output channels
• Integrated RESET monitor
• +2.7V to +6.0V Input Range
• Highly accurate output voltage: <1.5
• Factory programmable dead times
• 0 to 100 Duty Cycle operation
• Undervoltage Lockout (UVLO) with hysteresis
• 250kHz (SMB117A), 400kHz (SMB117), 800kHz (SMB113A), 1MHz (SMB113B) operating frequency
• 96 bytes of user configurable nonvolatile memory
Applications
• Car & Marine Navigation Systems
• Set-top Boxes
• TVs
• DDR Memory
• Mobile Computing/PDAs
• Office Equipment
• DMB Systems
FEATURES & APPLICATIONS
产品属性
- 型号:
SMB117A
- 制造商:
SUMMIT
- 制造商全称:
SUMMIT
- 功能描述:
High-power, Four-channel Programmable DC-DC System Power Managers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
昂斯美 |
22+ |
TO-263 |
25000 |
只做原装进口现货,专注配单 |
询价 | ||
N/A |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
昂斯美 |
23+ |
TO-263 |
10000 |
公司只做原装正品 |
询价 | ||
N/A |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
3000 |
自己现货 |
询价 | |||||
BOSCH/博世 |
2022 |
PLCC-28 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
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 | ||
SUMMIT |
20+ |
QFN |
67500 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
QFN |
1052 |
100%原装正品!现货热价热卖!可开17%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 |