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SMB119中文资料SUMMIT数据手册PDF规格书

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厂商型号

SMB119

功能描述

Seven-Channel Programmable DC-DC Power Manager

文件大小

558.08 Kbytes

页面数量

34

生产厂商

SUMMIT

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-11-30 23:00:00

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SMB119规格书详情

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

产品属性

  • 型号:

    SMB119

  • 制造商:

    SUMMIT

  • 制造商全称:

    SUMMIT

  • 功能描述:

    Seven-Channel Programmable DC-DC Power Manager

供应商 型号 品牌 批号 封装 库存 备注 价格
BOSCH/博世
24+
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
AKER(安碁科技)
24+
SMD70504P
8215
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
SUMMIT
25+
QFN
54648
百分百原装现货 实单必成 欢迎询价
询价
SUMMIT
24+
QFN
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
N/A
25+
NA
880000
明嘉莱只做原装正品现货
询价
AMPHENOL/安费诺
2508+
/
320680
一级代理,原装现货
询价
AMPHENOL/安费诺
24+
45505
原厂现货渠道
询价
24+
3000
自己现货
询价
TOSHIBA
23+
SOT23
9000
原装正品,假一罚十
询价
SUNMMIT
16+
QFN
1052
进口原装现货/价格优势!
询价