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ELM9530B-S DC/DC Step-Up Converter 3V SOT-89 marking 30 CMOS PWM step-up DC/DC converter

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Product description
控制方式
MODE
PWM
输入电压VIN
Input Voltage
2.5~5.5V
输出电压VOUT
Output Voltage
3V
输出电流IOUT
Output Current
10mA
震荡频率FOSC
Oscillation Frequency
55KHz
内置FET
Built-in FET
Description & ApplicationsCMOS PWM step-up DC/DC converter • Output voltage range : 2.5V to 5.5V (by 0.1V) • Low voltage operation : Vin≥0.98V (RL=30kΩ) • Low power operation : 35μW (Typ. ELM9530D) • High effi ciency : Typ. 85% • High output voltage accuracy : ±2.5% • Output current (e.g.): 10mA (When Vin=1.5V, Vout=3.0V) • Constant output frequency: 55kHz • Small ripples • Package: SOT-89 • Constant voltage source for battery-operated devices • Constant voltage source for cameras • Portable communication equipments • Local regulator
描述与应用CMOS PWM降压型DC/ DC转换器 •输出电压范围:2.5V至5.5V(0.1V) •低电压工作:VIN≥0.98V(RL=30KΩ) •低功耗工作:35μW(典型ELM9530D) •高效率:85% •高输出电压精度:±2.5% 当VIN =1.5V,VOUT= 3.0V,输出电流(例如):10mA •恒定输出频率:55KHZ •小波形 •封装:SOT-89 •恒压源电池  供电设备 •恒压源相机 •便携式通信设备 •稳压器
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