SMB112中文资料PDF规格书
SMB112规格书详情
INTRODUCTION
The SMB112 is a highly integrated and flexible five-channel power manager designed for powering TFT/LCD display panels and for driving low- and high-power white-LEDs. 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 set-point
o Individual dimming
o Output power-up/down sequencing
o Digital soft-start and output slew rate
o Input/Battery voltage monitoring
o UV/OV monitoring of all outputs
o Enable/Disable outputs independently
• Five output channels
o One synchronous step-down (buck) channel
o Two step-up (boost) channels
o One inverting (buck-boost) channel
o One fixed output +3.3V LDO
• +2.7V to +6.0V Input Range
• Highly accurate reference and output voltage (<0.5) with Active DC Output Control (ADOC™) technology
• Supports multiple strings of up to 12 white LEDs in series
• Undervoltage Lockout (UVLO) with hysteresis
• 800 kHz operating frequency
• 96 bytes of user configurable nonvolatile memory
Applications
• White LED backlighting
• High-power LED driving
• TFT/LCD Displays/Monitors/TV’s
• Digital camcorders/still cameras
• Portable DVD/MP3/GPS
• Camera/smart phones
• Mobile Computing/PDA’s
产品属性
- 型号:
SMB112
- 制造商:
SUMMIT
- 制造商全称:
SUMMIT
- 功能描述:
Five-Channel Digitally Programmable White-LED and TFT/LCD Power Manager
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SUMMIT |
23+ |
NA/ |
4042 |
原厂直销,现货供应,账期支持! |
询价 | ||
SUMMIT |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Summit |
1245+ |
QFN |
792 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Summit |
QFN |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
AMPHENOL |
23+ |
NA |
786 |
专做原装正品,假一罚百! |
询价 | ||
SUMMIT |
2016+ |
SMD |
4558 |
只做进口原装现货!假一赔十! |
询价 | ||
SUMMIT |
22+23+ |
SMD |
22734 |
绝对原装正品全新进口深圳现货 |
询价 | ||
SUMMIT |
2022 |
QFN |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SUMMIT |
2122+ |
SMD |
9890 |
全新原装进口,优势渠道,价格美丽,可出样品来电咨询 |
询价 | ||
Summit |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 |