MAX688

高精度、低压差线性稳压器

低噪声、低压差、1A线性稳压器，具有低于2mV的电源电压瞬变

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产品详情

Fixed Outputs
- 3.3V (MAX687/MAX688)
- 3.0V (MAX689)
Directly Drives External PNP Transistor
10mA Min Base-Current Drive for > 1A Output
Low Dropout Voltage:
- 100mV Dropout at 650mA Output (FZT749)
- 40mV Dropout at 200mA Output (FZT749)
- 0.8V Dropout at 4A Output
Power-Fail Output Monitors the Output Voltage
Automatic, Latched Shutdown when Output Falls Out of Regulation (MAX687)
Precision Threshold Shutdown Control (MAX688/MAX689)
Low Supply Current:
- 150µA Operating
- < 1µA Shutdown
2.7V to 11.0V Supply Range
8-Pin DIP/SO/µMAX® Packages
< 2mV Line Transient with 3.4V to 3.6V Input
Output Accuracy < ±2%