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XC9801B503KR Charge Pump PMIC MSOP-8A marking 2B503 Regulated Voltage Step-Up Charge Pump Ics

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Product description
功能
Type
工作电压
Voltage - Supply
1.8V ~ 5.5V
输出电压
Out Voltage
2.5V ~ 6.0V
输出电流
Output Current
80mA
效率
Efficiency(%)
99%
震荡频率
Oscillation Frequency
300kHz
Description & ApplicationsFEATURES • Regulated Voltage Step-Up Charge Pump ICs • Input Voltage Range : 1.8V ~ 5.5V • Output Voltage Range : 2.5V ~ 6.0V • Small Input Current : 80μA (no load:XC9802) • Output Current : 80mA (3.6V→5.0V step-up) • Oscillation Frequency : 300kHz • Stand-by Current (CE ’L’) : 2.0μA (MAX.) • PFM Operation During Light Loads (XC9802) • CE (Chip Enable) Function • Can be used as a step-up doubler (sense = 0V) • Packages : MSOP-8A, USP-8 Applications • Palm top computers, PDAs • On board local power supplies • Various battery powered devices
描述与应用特点 •稳压电压,升压型充电泵 •输入电压范围:1.8V〜5.5V; •输出电压范围:2.5V〜6.0V •小输入电流:80μA(空载:XC9802) •输出电流:80mA(3.6V→5.0V步上) •振荡频率:300kHz的 •待机电流(CE'L'):2.0μA(最大值) PFM操作在轻负载(XC9802) •CE(芯片使能)功能 •可用于作为一个升压倍增器(感= 0V) •封装:MSOP-8A,USP-8 应用 •掌上电脑,掌上电脑 •板载本地电源 •各种电池供电设备
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