LM2664中文资料输入电压为 1.8V 至 5.5V 的开关电容器电压反相器数据手册TI规格书
LM2664规格书详情
描述 Description
The LM2664 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.8 V to 5.5 V to the corresponding negative voltage of −1.8 V to −5.5 V. The device uses two low-cost capacitors to provide up to 40 mA of output current.The LM2664 operates at 160-kHz oscillator frequency to reduce output resistance and voltage ripple. With an operating current of only 220 µA (operating efficiency greater than 91% with most loads) and 1-µA typical shutdown current, the LM2664 provides ideal performance for battery-powered systems.
特性 Features
• Inverts Input Supply Voltage
• 6-Pin SOT-23 Package
• 12-Ω Typical Output Impedance
• 91% Typical Conversion Efficiency at 40 mA
• 1-µA Typical Shutdown Current
技术参数
- 制造商编号
:LM2664
- 生产厂家
:TI
- Vin (Max) (V)
:5.8
- Vout (Min) (V)
:-5.8
- Vout (Max) (V)
:-1.8
- Iout (Max) (A)
:0.04
- Regulated outputs (#)
:1
- Switching frequency (Min) (kHz)
:40
- Switching frequency (Max) (kHz)
:80
- Iq (Typ) (mA)
:0.22
- Features
:Enable
- Operating temperature range (C)
:-40 to 85
- Rating
:Catalog
- Type
:Charge Pump
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI |
2016+ |
SOT23-6 |
6000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI |
24+ |
SMD |
10000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 | |||
NS |
25+ |
SOT.23 |
18000 |
原厂直接发货进口原装 |
询价 | ||
TI/德州仪器 |
24+ |
SOT23-6 |
1313 |
大批量供应优势库存热卖 |
询价 | ||
TI/德州仪器 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI(德州仪器) |
24+ |
N/A |
6000 |
原装,正品 |
询价 | ||
NSC |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
TI(德州仪器) |
23+ |
13650 |
公司只做原装正品,假一赔十 |
询价 |