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ELM9533C-S DC/DC Step-Up Converter 3.3V SOT-89 marking 33 CMOS PWM step-up DC/DC converter
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 2.5~5.5V |
| 输出电压VOUT Output Voltage | 3.3V |
| 输出电流IOUT Output Current | 10mA |
| 震荡频率FOSC Oscillation Frequency | 55KHz |
| 内置FET Built-in FET | |
| Description & Applications | CMOS 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 |
