Part number:
MAX687
Manufacturer:
Maxim
File Size:
103.27 KB
Description:
High-accuracy / low-dropout linear regulators.
MAX687_MaximIntegratedProducts.pdf
Datasheet Details
Part number:
MAX687
Manufacturer:
Maxim
File Size:
103.27 KB
Description:
High-accuracy / low-dropout linear regulators.
MAX687, High-Accuracy / Low-Dropout Linear Regulators
The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor.
Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689).
The only external components required are a PNP pass transistor and output, compensation
MAX687 Features
* o Fixed Outputs: 3.3V (MAX687/MAX688) 3.0V (MAX689) o Directly Drives External PNP Transistor o 10mA Min Base-Current Drive for >1A Output o Low Dropout Voltage: 100mV Dropout at 650mA Output (FZT749) 40mV Dropout at 200mA Output (FZT749) 0.8V Dropout at 4A Output o Power-Fail Output Monitors the Ou
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