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R1115Z281D-TR-FD LDO Voltage Regulator 2.8V 220mV/0.22V WL-CSP4-P4 marking Short-Circuit Protection Over-Temperature Protection
| 电路数量 Number of Regulators | 1 |
| 输入电压VIN Voltage - Input | 6.5V |
| 输出电压VOUT Voltage - Output | 2.8V |
| 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 | |
| Description & Applications | LOW NOISE 150mA WL-CSP LDO ;•Low Supply Current 75µA •Standby Mode 0.1µA •Low Dropout Voltage 0.22V (IOUT=150mA 3.0V Output type) • High Ripple Rejection Typ. 70dB (f=1kHz 3.0V Output type) 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 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) |
| 描述与应用 | 150MA WL-CSP低噪声LDO;•低电源电流75μA •待机模式0.1μA •低压差电压0.22V（IOUT=3.0V150毫安输出型） •高纹波抑制比典型。 70分贝（F =1kHz的3.0V输出类型）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 •内置在折返保护电路40毫安（目前在很短的模式） •陶瓷电容器推荐使用这个IC... CIN= COUT=1μF（VOUT<2.5V） CIN=1μF，COUT=0.47μF（VOUT=2.5V） |
