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NJU72501

NJU72501
Part No.: NJU72501
MFG: JRC JRC
D/C: 13+RoHs
Packing: EQFN12
Original price: 3.5
QTY: 78005
PDF:
Order hotline: 86755-83294757
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Description: 100% 全新原装 (New and original)
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Detailed description

 由于客户采购批量与样品的价格不同,网上无法统一注明,请您把采购型号通过邮件或客服QQ:2850151585 发给我们,也可以拨打明佳达国内销售部电话:0755-83957301,由客服人员为您报价;有时元件厂商价格稍许变动,本公司未能及时调整,如您觉得售价稍高,请与我们说明并适当议价;感谢支持.

 
 
 
 GENERAL DESCRIPTION Q PACKAGE OUTLINE 
The NJU72501 is a switching driver with multi mode charge pump 
for piezo-sounder. It can drive outputs up to 18Vpp from 3V supply. 
For adjusting the piezoelectric sounder sound volume, the charge 
pump can operate in either of a 1x, 2x or 3x mode. 
Because NJU72501 has the shutdown function, it is suitable for 
the battery application. 
 
 
 APPLICATION 
 Healthcare, Wrist Watches, Alarm Clocks, Handheld GPS devices, PDAs 
 
 FEATURES 
Operating Voltage : 2.3 to 5.0V 
 Consumption current (Active) : IDS=0.3mA typ. (VIN=3V, DIN=4kHz, CPIEZO=15nF, 1x Mode) 
 (Shutdown): IDS=1uA max. (VIN=3V , DIN=0V) 
 Multi-Mode Charge Pump (1x/2x/3x) 
 Input Signal Detector & Shutdown Control 
 Output Short-circuit Protection Circuit 
 C-MOS Technology 
 Package Outline : EQFN12-JE 
 
 
 
 
Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !
 
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Tel:86755-83294757    Fax:0755-83957753    Mail:sales@hkmjd.com
Address:Room 1239,1241 New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen city, China