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SP6139EU-L中文资料PDF规格书
SP6139EU-L规格书详情
DESCRIPTION
The SP6139 is a synchronous step-down switching regulator controller optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12V step down with 5V used to power the controller. This lower VCC voltage minimizes power dissipation in the part. The SP6139 is designed to drive a pair of external NFETs using a fixed 1.3MHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output
short circuit protection. The SP6139 is available in the cost and space saving 10-pin MSOP.
FEATURES
■ 2.5V to 20V Step Down Achieved Using Dual Input
■ Small 10-Pin MSOP Package
■ Up to 15A Ouput Capability
■ Highly Integrated Design, Minimal Components
■ UVLO Detects Both VCC and VIN
■ Short Circuit Protection with Auto-Restart
■ On-Board 1.5Ω sink (2Ω source) NFET Drivers
■ Programmable Soft Start
■ Fast Transient Response
■ High Efficiency: Greater than 94 Possible
■ A Synchronous Start-Up into a Pre-Charged Output
APPLICATIONS
■ DSL Modems
■ Set-Top Boxes
■ 12V VIN Point of Load Apps.
产品属性
- 型号:
SP6139EU-L
- 功能描述:
开关变换器、稳压器与控制器 Wide Input, 1.3MHz Synchronous
- RoHS:
否
- 制造商:
Texas Instruments
- 输出电压:
1.2 V to 10 V
- 输出电流:
300 mA
- 输入电压:
3 V to 17 V
- 开关频率:
1 MHz
- 安装风格:
SMD/SMT
- 封装/箱体:
WSON-8
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIPEX |
23+ |
QFN16 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SIPEX |
MSOP-10 |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
SIPEX |
04/05+ |
MSOP10 |
204 |
全新原装100真实现货供应 |
询价 | ||
Sipex |
21+ |
MSOP10 |
5919 |
原装现货热卖 |
询价 | ||
SIPEX |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SIPEX |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
SIPEX |
23+ |
NA/ |
3517 |
原厂直销,现货供应,账期支持! |
询价 | ||
SIPEX |
2023+ |
MSOP-10 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
SIPEX-西伯斯 |
24+25+/26+27+ |
车规-控制器IC |
36218 |
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 | ||
SIPEX |
18+ |
QFN16 |
9860 |
全新原装现货/假一罚百! |
询价 |