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HA17812 Voltage Regulator 12V 2V TO-252 marking 17812 Short-Circuit Protection Over-Temperature Protection
| 电路数量 Number of Regulators | 1 |
| 输入电压VIN Voltage - Input | 19V |
| 输出电压VOUT Voltage - Output | 12V |
| 输出电流Io Current - Output | 2.2A |
| 最大压降VDO Voltage - Dropout | 2V |
| 带使能脚EN/CE(ON/OFF功能) With Enable Pin | 无 No |
| 最大耗散功率Pd Power dissipation | 15W |
| Description & Applications | 3-terminal Fixed Voltage Regulators ;•High ripple rejection ratio up to high frequency (f 20 kHz): 60 dB(in the case of HA17805V/VP/VPJ) • Protected against oscillation • Regulated output voltage against temperature (0 Ta 125°C, 80 ppm/°C typ) • Built–in circuits as over current control circuit, temperature protection circuit, and area of safety operation control circuit |
| 描述与应用 | 三端固定电压稳压器;•高纹波抑制比可达高频 （六20千赫）60分贝（在HA17805V/VP/VPJ的情况下） •防止振荡 •稳压输出电压对温度 （0 TA125°C，80 PPM /°C典型值） •内置电路中过电流控制电路，温度保护电路，安全操作控制电路的面积 |
