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MB39A107中文资料
MB39A107数据手册规格书PDF详情
■ DESCRIPTION
The MB39A107 is a DC/DC converter IC suitable for down-conversion, using pulse-width modulation (PWM) charging and enabling output voltage to be set to any desired level from 1 cell to 4 cells.
The MB39A107 adopts output for Nch MOS drive of synchronous rectification type.
The MB39A107 can be used to monitor the current in an AC adapter or battery, as it contains a current amplifier that can set an offset voltage.
It can also be used for applications such as setting the charging voltages for 2 batteries.
The MB39A107 provides a broad power supply voltage range and low standby current as well as high efficiency, making it ideal for use as a built-in charging device in products such as notebook PC.
■ FEATURES
• Built-in low-current control circuits in two systems (supporting dynamically controlled charging)
• The charge current value can be analog controlled (+INE1 and +INE2 terminal)
• Built-in synchronous rectification system output for Nch MOS FET
• Built-in charge pump for driving high-side Nch MOS, providing 100 on-duty support
• Built-in AC adapter detection function
• Output voltage setting accuracy : 4.2 V ± 0.74 (Ta = − 10 °C to + 85 °C)
• Built-in high accuracy current detection amplifier : ± 5 (input voltage difference at 100 mV)
: ±15 (input voltage difference at 20 mV)
• Output voltage setting using external resistor : 1 cell to 4 cells
• Oscillation frequency range : 100 kHz to 1 MHz
• In standby mode, leave output voltage setting resistor open to prevent inefficient current loss.
• Built-in standby current function : 0 µA (Typ)
• Built-in soft-start function independent of loads
MB39A107产品属性
- 类型
描述
- 型号
MB39A107
- 制造商
FUJITSU
- 制造商全称
Fujitsu Component Limited.
- 功能描述
DC/DC Converter IC for Charging Li-ion Battery with Synchronous Rectifier
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FUJITSU |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
|||
FUJITSU/富士通 |
2447 |
SSOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
|||
FUJITSU |
24+ |
TSSOP |
204 |
||||
FUJITSU |
2025+ |
TSSOP |
3695 |
全新原厂原装产品、公司现货销售 |
|||
FUJITSU |
23+ |
SSOP38 |
50000 |
全新原装正品现货,支持订货 |
|||
FUJITSU |
06+ |
SSOP38 |
1439 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
FUJITSU |
24+ |
SSOP38 |
1439 |
只做原装进口!正品支持实单! |
|||
FUJITSU |
23+ |
TSSOP |
8560 |
受权代理!全新原装现货特价热卖! |
|||
FUJITSU |
23+ |
TSSOP-38 |
3600 |
绝对全新原装!现货!特价!请放心订购! |
|||
FUJITSU |
24+ |
TSSOP-38 |
6980 |
原装现货,可开13%税票 |
MB39A107 资料下载更多...
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Fujitsu Component Limited. 富士通株式会社
富士通(Fujitsu)是日本领先的信息和通信技术(ICT)公司,提供全面的技术产品,解决方案和服务。富士通大约有155,000名员工为100多个国家的客户提供支持。我们运用自己的经验和信息通信技术的力量,与客户共同塑造社会的未来。富士通凭借在ICT领域的丰富经验和实力,致力于与客户携手共创美好的未来社会。富士通集团(东京证券交易所上市代码:6702)截至2015年3月31日财政年度的合并收益为4.8兆日元(400亿美元)。富士通是日本排名第一的IT厂商,全球第四大IT服务公司,全球前五大服务器和PC机生产商,曾经是世界第二大企业用硬盘驱动器的制造商(硬盘业务于2009年第一季度转移到东芝公司