SP6828-5EK-L

更新时间： 2024-11-02 13:13:55

品牌	Logo	应用领域
西伯斯 - SIPEX		稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管高压
页数	文件大小	规格书
17页	261K
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SP6828-5EK-L 数据手册

SP6828/6829

+3V Low Power Voltage Inverters

■ 99.9% Voltage Conversion Efficiency

■ +1.15V to +4.2V Input Voltage Range

■ +1.15 V_INGuaranteed Start-up

■ Inverts Input Supply Voltage

■ 20µA Quiescent Current for the SP6828

■ 40µA Quiescent Current for the SP6829

■ 25mA Output Current

■ 12kHz Operating Frequency for the SP6828

■ 35kHz Operating Frequency for the SP6829

■ Ideal for +3.6V Lithium Ion Battery

Applications

■ Reverse +3.6V Lithium Ion Battery

Protection

■ 5-pin SOT23 Package

DESCRIPTION

The SP6828/6829 devices are CMOS Charge Pump Voltage Inverters that can be

implemented in designs requiring a negative voltage from a +3V battery source. The SP6828/

6829 devices are ideal for both battery-powered and board level voltage conversion

applications with a typical operating current of 20µA for the SP6828and 40µA for theSP6829.

Both devices can output 25mA with a voltage drop of 500mV. These devices combine a low

quiescentcurrentwithhighefficiency(>95%overmostofitsload-currentrange),whichisideal

for designs using +3.3V or +3.6V lithium ion batteries. Applications include cell phones,PDAs,

medical instruments and other portable equipment. The SP6828/6829 devices are available in

a space-saving 5-pin SOT23 Package.

V_OUT

V_IN

C1+

SP6828

SP6829

C1- 3

GND

SP6828DS/11

SP6828/6829 +3V Low Power Voltage Inverter

12 3 4 5 6 7...17

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型号	品牌	获取价格	描述	数据表
SP6828-5EK-L/TR	EXAR	获取价格	Switched Capacitor Converter, 18kHz Switching Freq-Max, CMOS, PDSO5, LEAD FREE, SOT-23, 5
SP6828-5EK-L/TR	SIPEX	获取价格	Switched Capacitor Converter, 18kHz Switching Freq-Max, CMOS, PDSO5, LEAD FREE, SOT-23, 5
SP6828-5TR	SIPEX	获取价格	+3V Low Power Voltage Inverters
SP6828EK	EXAR	获取价格	Analog Circuit, CMOS, PDSO5
SP6828EK	SIPEX	获取价格	+3V Low Power Voltage Inverters
SP6828EK/TR	SIPEX	获取价格	+3V Low Power Voltage Inverters
SP6828EK-L	SIPEX	获取价格	Switched Capacitor Converter, 12kHz Switching Freq-Max, CMOS, PDSO5, LEAD FREE, SOT-23, 5
SP6828EK-L/TR	SIPEX	获取价格	Switched Capacitor Converter, 18kHz Switching Freq-Max, CMOS, PDSO5, LEAD FREE, SOT-23, 5
SP6828TR	SIPEX	获取价格	+3V Low Power Voltage Inverters
SP6829	SIPEX	获取价格	+3V Low Power Voltage Inverters