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LM2681M6/NOPB.B数据手册规格书PDF详情
1FEATURES
2• Doubles or Splits Input Supply Voltage
• SOT-23 6-Lead Package
• 15Ω Typical Output Impedance
• 90% Typical Conversion Efficiency at 20 mA
APPLICATIONS
• Cellular Phones
• Pagers
• PDAs
• Operational Amplifier Power Suppliers
• Interface Power Suppliers
• Handheld Instruments
DESCRIPTION
The LM2681 CMOS charge-pump voltage converter
operates as a voltage doubler for an input voltage in
the range of +2.5V to +5.5V. Two low cost capacitors
and a diode (needed during start-up) is used in this
circuit to provide up to 20 mA of output current. The
LM2681 can also work as a voltage divider to split a
voltage in the range of +1.8V to +11V in half.
The LM2681 operates at 160 kHz oscillator frequency
to reduce output resistance and voltage ripple. With
an operating current of only 550 μA (operating
efficiency greater than 90% with most loads) the
LM2681 provides ideal performance for battery
powered systems. The device is in a SOT-23, 6-lead package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NSC |
05+ |
原厂原装 |
27051 |
只做全新原装真实现货供应 |
|||
NATIONAL |
24+ |
SOT-163 |
18130 |
||||
NSC |
23+ |
SOT-163 |
9823 |
||||
NSC |
17+ |
SOT-163 |
6200 |
100%原装正品现货 |
|||
原厂正品 |
23+ |
SOT23-6 |
5000 |
原装正品,假一罚十 |
|||
NSC |
24+ |
SOT-23-6P |
2560 |
绝对原装!现货热卖! |
|||
NSC |
2016+ |
SOT-163 |
3500 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
NSC |
24+ |
SOT23-6 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
NSC |
24+ |
SOT-23-6 |
6980 |
原装现货,可开13%税票 |
|||
NS |
2020+ |
SOP |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
LM2681M6/NOPB.B 资料下载更多...
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Texas Instruments 美国德州仪器公司
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每