SMB119中文資料SUMMIT數(shù)據(jù)手冊(cè)PDF規(guī)格書
SMB119規(guī)格書詳情
INTRODUCTION
The SMB119 is a highly integrated and flexible seven-channel power manager 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
? Seven programmable regulator channels with 1.5 accuracy
o Three synchronous step-down (buck) with internal PFETs
o Two step-up (boost)
o One configurable step-up (boost) or step-down (buck)
o One adjustable output voltage LDO
? +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 (<1.5)
? 1MHz PWM frequency and automatic power-saving PFM mode
? 96 bytes of user configurable nonvolatile memory
? Space-saving 7x7 QFN-48 package
Applications
? Portable Media Players
? Digital camcorders/still cameras
? Smart PDA/Camera phones
? Handheld GPS/PDAs
? Portable Equipment
產(chǎn)品屬性
- 型號(hào)：
SMB119
- 制造商：
SUMMIT
- 制造商全稱：
SUMMIT
- 功能描述：
Seven-Channel Programmable DC-DC Power Manager
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SUMMIT |
QFN |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
N/A |
23+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
只做原裝 |
24+ |
PLCC28 |
36520 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
24+ |
3000 |
自己現(xiàn)貨 |
詢價(jià) | ||||
TOSHIBA |
23+ |
SOT23 |
9000 |
原裝正品,假一罰十 |
詢價(jià) | ||
SUNMMIT |
16+ |
QFN |
1052 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
昂斯美 |
22+ |
TO-263 |
25000 |
只做原裝進(jìn)口現(xiàn)貨,專注配單 |
詢價(jià) | ||
SUMMIT |
834 |
498 |
優(yōu)勢(shì)貨源原裝正品 |
詢價(jià) | |||
昂斯美 |
23+ |
TO-263 |
10000 |
公司只做原裝正品 |
詢價(jià) | ||
SUMMIT |
20+ |
QFN |
67500 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) |
