PT7M3808.pdf• Power-On Reset Generator with Adjustable Delay
Time: 1.25ms to 10s.
• Very Low Quiescent Current: 2.8µA Typical
• High Threshold Accuracy: 0.5% Typ.
• Fixed Threshold Voltages for Standard Voltage Rails
from 0.9V to 5V A18and Adjustable Voltage Down
to 0.4V are available.
• Manual Reset (MR ) Input.
• Open-Drain RESET Output.
• Temperature Range: -40°C to +125°C
• Package: TDFN2.0x2.0-6L and SOT23-6L
• Very low Quiescent Current 1.6 µV
• Saves battery and power supply power
• Fixed threshold voltage version for Standard
Voltage Rails
• Saves external components, simple to design
• Adjustable threshold version available with low
threshold (0.405 V min.)
• Flexible design
• High Threshold Voltage Accuracy: 0.31% typical
• Robust design
• Wide Supply voltage range 1.6 to 5.5 V
• Manual Reset Input (/MR) - Open Drain /RESET Output
(Push Pull available upo request)
• Flexible Delay Time Programmability (1.25 ms up to 10 s)
