位置:SP6642 > SP6642详情
SP6642中文资料
SP6642数据手册规格书PDF详情
DESCRIPTION
The SP6642/6643 devices are high-efficiency, low-power step-up DC-DC converters for +1V inputs ideal for single alkaline cell applications such as pagers, remote controls, and other low-power portable end products. Designers can control the SP6642 device with a 1nA active LOW shutdown input. The SP6643 features an active LOW output for low-battery conditions. Both devices contain a 0.8Ω synchronous rectifier, an oscillator, a 0.6Ω N-channel MOSFET power switch, an internal voltage reference, circuitry for pulse-frequency-modulation, and an under voltage comparator. The output voltage for the SP6642/6643 devices is preset to +3.3V + 4 or can be adjusted from +2V to +5.5V by manipulating two external resistors.
■ 20mA Output Current at 1.2V Input
■ +2V to +5.5V Output Range
■ 0.85V Guaranteed Start-Up
■ 83 High Efficiency
■ 1.5µA Quiescent Supply Current at VBATT
■ Reverse Battery Protection
■ Internal Synchronous Rectifier
■ 5nA Logic Controlled Shutdown Current From VBATT For The SP6642
■ Low-Battery Detection Active LOW Output For The SP6643
■ Extremely Small µSOIC Package
■ Pin-to-pin Compatible With MAX1642 And MAX1643
SP6642产品属性
- 类型
描述
- 型号
SP6642
- 制造商
SIPEX
- 制造商全称
Sipex Corporation
- 功能描述
Single Alkaline Cell, High Efficiency Step-Up DC-DC Converter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Sipex |
24+ |
SOP |
893 |
||||
Sipex |
2023+ |
SOP |
3000 |
进口原装现货 |
|||
SIPEX |
24+ |
MSOP-8 |
48650 |
公司现货实单价可谈 |
|||
SIPEX |
23+ |
MSOP |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
SIPEX |
23+ |
MSOP8 |
5000 |
原装正品,假一罚十 |
|||
Sipex |
24+ |
TSSOP-8 |
4897 |
绝对原装!现货热卖! |
|||
SIPEX |
04/05+ |
MSOP8 |
601 |
全新原装100真实现货供应 |
|||
SIPEX |
23+ |
MSOP-8 |
50000 |
只做原装正品 |
|||
SIPEX |
20+ |
MSOP8 |
648 |
进口原装现货,假一赔十 |
|||
SIPEX |
24+ |
NA/ |
10 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
SP6642 资料下载更多...
SP6642 芯片相关型号
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
Sipex Corporation 西伯斯公司
Sipex Corporation是一家专注于高性能模拟和混合信号集成电路的公司,成立于1988年。总部位于美国加利福尼亚州的圣荷西。Sipex的产品广泛应用于计算机、通信、工业、医疗和消费电子等领域。 该公司以其创新的产品和解决方案而闻名,主要产品线包括电源管理IC、数据转换器、放大器、接口设备和其他模拟信号处理器。Sipex致力于提供高质量、高可靠性和高性价比的半导体解决方案,以满足不同行业客户的需求。 在其运营期间,Sipex通过持续的研发投入和技术创新,构建了强大的市场地位和客户基础。2006年,Sipex被亚德诺(Analog Devices, Inc.)收购,这使得其技术和产品得以