REG103GA-3.3 R103G33 的参数 |
电路数量
Number of Regulators |
1 |
输入电压VIN
Voltage - Input |
-0.3~16V |
输出电压VOUT
Voltage - Output |
3.3V |
输出电流Io
Current - Output |
500mA/0.5A |
最大压降VDO
Voltage - Dropout |
115mV/0.115V |
带使能脚EN/CE(ON/OFF功能)
With Enable Pin |
有 Yes |
最大耗散功率Pd
Power dissipation |
|
Description & Applications |
500mA Low-Dropout Regulator ;?NEW DMOS TOPOLOGY: ?Ultra Low Dropout Voltage: ?115mV Typ at 500mA and 3.3V Output ?Output Capacitor NOT Required for Stability ?FAST TRANSIENT RESPONSE ?VERY LOW NOISE: 33μVrms ?HIGH ACCURACY: ±2% max ?HIGH EFFICIENCY: ?GND = 1mA at IOUT= 500mA ?Not Enabled: IGND = 0.5μA ?OUTPUT VERSIONS ?FOLDBACK CURRENT LIMIT ?THERMAL PROTECTION ?OUTPUT VOLTAGE ERROR INDICATOR(1) ?SMALL SURFACE-MOUNT PACKAGES: ?PORTABLE COMMUNICATION DEVICES ?BATTERY-POWERED EQUIPMENT ?PERSONAL DIGITAL ASSISTANTS ?MODEMS ?BAR-CODE SCANNERS ?BACKUP POWER SUPPLIES |
描述与应用 |
500mA低压降稳压器;?DMOS拓扑结构: ?超低漏失电压: ?115mV典型500mA和3.3V输出 ?不需要输出电容的稳定性 ?快速瞬态响应 ?非常低噪声:33μVrms ?高准确度:±2%最大 ??高效率: ?GND=1mA在IOUT=500毫安 ?未启用:IGND=0.5μA ?输出版本 ?折返电流限制 ?热保护 ?输出电压误差指示灯(1) ?小型表面贴装封装: ?便携式通信设备 ?电池供电设备? ?个人数字助理 ?调制解调器吗 ?条码扫描器 ?备用电源 |
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