R1114D331D F33 的参数 |
电路数量
Number of Regulators |
1 |
输入电压VIN
Voltage - Input |
2V~6V |
输出电压VOUT
Voltage - Output |
3.3V |
输出电流Io
Current - Output |
150mA/0.15A |
最大压降VDO
Voltage - Dropout |
220mV/0.22V |
带使能脚EN/CE(ON/OFF功能)
With Enable Pin |
无 No |
最大耗散功率Pd
Power dissipation |
500mW/0.5W |
Description & Applications |
LOW NOISE 150mA LDO REGULATOR ;?Low Supply Current Typ. 75μA ? Standby Mode Typ. 0.1μA ? Low Dropout Voltage Typ. 0.22V (IOUT=150mA 3.0V Output type) ? High Ripple Rejection Typ. 70dB (f=1kHz 3.0V Output type) Typ. 60dB (f=10kHz) ? Low Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/°C ? Excellent Line Regulation Typ. 0.02%/V ? High Output Voltage Accuracy ±2.0% ? Output Voltage Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible ? Built-in Fold Back Protection Circuit Typ. 40mA (Current at short mode) ? Ceramic capacitors are recommended to be used with this IC CIN=COUT=1μF (VOUT<2.5V) CIN=1μF, COUT=0.47μF (VOUT>= 2.5V) ? Power source for portable communication equipment. ? Power source for electrical appliances such as cameras, VCRs and camcorders. ? Power source for battery-powered equipment. |
描述与应用 |
低噪声150MA LDO稳压器;?低电源电流典型。 75μA ?待机模式典型。 0.1μA ?低压差典型。 0.22V(IOUT=150MA3.0V输出类型) ?高纹波抑制比典型。 70分贝(F =1kHz的3.0V输出类型) ?典型。 60分贝(F =10kHz时) ?低温度漂移系数的输出电压典型值。温度系数±100ppm/°C ?卓越的线路调整典型。 0.02%/ V ?高输出电压精度±2.0% ?每步0.1V的输出电压逐步设置 ??1.5V到4.0V的范围内是可能的 ?内置折返保护电路的典型。 40mA(附加电流在很短的模式) ?推荐使用陶瓷电容用这个IC CIN= COUT=1μF(VOUT<2.5V) ????CIN=1μF,COUT=0.47μF(VOUT=2.5V) ?便携式通信设备的电源。 ?电源的电器,如摄像机,录像机和摄像机。 ?电池供电设备的电源。 |
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