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ELM9327AA-S DC/DC Step-Up Converter 2.7V SOT-89 marking 27 High-efficiency Step-up Switching Regulators with Built-in Power MOSFET
| 控制方式 MODE | PFM |
| 输入电压VIN Input Voltage | 1.8~3.8V |
| 输出电压VOUT Output Voltage | 2.7V |
| 输出电流IOUT Output Current | 40mA |
| 震荡频率FOSC Oscillation Frequency | 100KHz |
| 内置FET Built-in FET | |
| Description & Applications | High efficiency PFM step-up DC/DC converter • Output voltage range:1.8V to 3.8V (by 0.1V) • Low voltage operation:Vin≥0.9V (RL=30kΩ) • Low power operation:24μW (Typ. ELM9330xB) • High effi ciency: Typ. 85% • High output voltage accuracy: ±2.5% • Output current (e.g.): 40mA (When Vin=1.5V, Vout=3.0V) • Package:SOT-89, SOT-23 • Constant voltage source for battery-operated devices • Constant voltage source for cameras • Portable communications equipments • Local regulator |
| 描述与应用 | 高效率PFM升压型DC/ DC转换器 •输出电压范围：1.8V至3.8V（0.1V） •低电压工作：VIN≥0.9V（RL=30KΩ） •低功耗工作：24μW（典型ELM9330xB） •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）：40mA（附加） •封装：SOT-89，SOT-23 •恒压源电池 供电设备 •恒压源相机 •便携式通信设备 •稳压器 |
