FP6711数据手册Fitipower中文资料规格书
FP6711规格书详情
描述 Description
The FP6711 is a high efficiency, fixed frequency 500KHz, current mode PWM boost DC/DC converter which could operate from single/dual-cell NiCd, NiMH or alkaline battery such as input voltage below 1V. The converter output voltage can be adjusted from 1.8V to maximum 4V by an external resistor divider. Besides the converter includes a 0.35? N-channel MOSFET switch and 0.45Ω P-channel synchronous rectifier. So no external Schottky diode is required, and it could get better efficiency near 94%. The converter is based on a fixed frequency, current mode, pulse-width-modulation PWM controller that goes automatically into PFM mode at light load which quiescent current is only 25μA in this mode operation. The converter features a special function that the load is completely isolated from the battery during shutdown. Besides it also has auto-discharge function which could discharge the output capacitor immediately during shutdown. When converter operates into discontinuous mode, the internal anti-ringing switch will reduce interference and radiated electromagnetic energy. The FP6711 is available in a space-saving 10-lead MSOP package for portable application.
特性 Features
● Synchronous Rectification: 94% Efficiency
● Very Low Start-up Voltage at 0.85V
● Automatically Switch to PFM Mode for Improving Efficiency at Light Load
● Built-in True Shutdown: Isolation of Load from Battery during Shutdown
● Internal Anti-Ringing Switch across Inductor
● Low Battery Warning Display
● Fixed Frequency Operation at 500kHz
● Very Low Shutdown Current at 1μA
● Small 10-Pin MSOP Package
● RoHS Compliant
应用 Application
● Handheld Instrument
● Cordless Phone
● Wireless Handset
● GPS Receiver
● MP3
技术参数
- 制造商编号
:FP6711
- 生产厂家
:Fitipower
- VIN (V)
:0.85~Vout
- VOUT (V)
:1.8~4
- I Limit (mA)
:1000
- Eff.% Max
:94
- Freq. (KHz)
:500
- Iq (μA)
:25
- Is (μA)
:1
- Shut Down
:是
- OTP
:是
- Package
:MSOP-10
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FITIPOWER |
10+ |
MSOP-10 |
2239 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FITIPOWE |
23+ |
MSOP10 |
3012 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
FITIPOWER |
21+ |
MSOP-10 |
2239 |
原装现货假一赔十 |
询价 | ||
FITIPOWER |
23+ |
MSOP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
FITIPOWER |
23+ |
MSOP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
FITIPOWER(天钰) |
2447 |
SOT-23-6 |
105000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
FITIPOWER |
19+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
FITIPOWER/天钰 |
24+ |
MSOP |
7850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
FITI天钰 |
16+ |
SOT23-6 |
6000 |
绝对原装自己现货 |
询价 | ||
FITIPOWER |
2015+ |
MSOP-10 |
16918 |
一级代理原装现货,特价热卖! |
询价 |