LM2765中文资料50kHz 开关电容倍压器数据手册TI规格书
LM2765规格书详情
描述 Description
The LM2765 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 1.8 V to 5.5 V. Two low-cost capacitors and a diode are used in this circuit to provide up to 20 mA of output current. The LM2765 operates at 50-kHz switching frequency to reduce output resistance and voltage ripple. With an operating current of only 130 µA (operating efficiency greater than 90% with most loads) and 0.1-µA typical shutdown current, the LM2765 provides ideal performance for battery powered systems. The device is manufactured in a 6-pin SOT-23 package. For all available packages, see the orderable addendum at the end of the data sheet.
特性 Features
• Doubles Input Supply Voltage
• SOT-23 6-Pin Package
• 20-Ω Typical Output Impedance
• 90% Typical Conversion Efficiency at 20 mA
• 0.1-µA Typical Shutdown Current
技术参数
- 制造商编号
：LM2765
- 生产厂家
：TI
- Vin (Max) (V)
：5.5
- Vout (Min) (V)
：3.6
- Vout (Max) (V)
：11
- Iout (Max) (A)
：0.02
- Regulated outputs (#)
：1
- Switching frequency (Min) (kHz)
：20
- Switching frequency (Max) (kHz)
：100
- Iq (Typ) (mA)
：0.13
- 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 |
|---|---|---|---|---|---|---|---|
NSC |
25+ |
SSOP |
18000 |
原厂直接发货进口原装 |
询价 | ||
TI/德州仪器 |
21+ |
SOT-23-6 |
10000 |
全新原装现货 |
询价 | ||
TI |
24+ |
SOT-23|6 |
70230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
NSC/TI |
25+23+ |
SOT23-6 |
43064 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
TI/德州仪器 |
22+ |
SOT23-6 |
8000 |
原装正品,支持实单! |
询价 | ||
NSC |
25+ |
SOT-6 |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
TI/德州仪器 |
21+ |
SOT-23-6 |
10000 |
只做原装,质量保证 |
询价 | ||
TI |
20+ |
NA |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
NS |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
TI/德州仪器 |
23+ |
SOT-23-6 |
3508 |
原装正品代理渠道价格优势 |
询价 |
