MAX16063 Datasheet, PDF (7/13 Pages) Maxim Integrated Products – 1% Accurate, Low-Voltage, Quad Window Voltage Detector

1% Accurate, Low-Voltage,
Quad Window Voltage Detector
Pin Description (continued)
PIN
NAME
FUNCTION
Active-Low Overvoltage Output 2. When the voltage at OVIN2 rises above its threshold, OVOUT2 asserts
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OVOUT2 low and stays asserted until the voltage at OVIN2 falls below its threshold. The open-drain output has a
30µA internal pullup to V_CC.
Active-Low Undervoltage Output 2. When the voltage at UVIN2 falls below its threshold, UVOUT2 asserts
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UVOUT2 low and stays asserted until the voltage at UVIN2 exceeds its threshold. The open-drain output has a 30µA
internal pullup to V_CC.
Active-Low Overvoltage Output 1. When the voltage at OVIN1 rises above its threshold, OVOUT1 asserts
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OVOUT1 low and stays asserted until the voltage at OVIN1 falls below its threshold. The open-drain output has a
30µA internal pullup to V_CC.
Active-Low Undervoltage Output 1. When the voltage at UVIN1 falls below its threshold, UVOUT1 asserts
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UVOUT1 low and stays asserted until the voltage at UVIN1 exceeds its threshold. The open-drain output has a 30µA
internal pullup to V_CC.
Active-Low Reset Output. RESET asserts low when the voltage on any of the UVIN_ inputs falls below their
respective thresholds, the voltage on any of the OVIN_ inputs goes above its respective threshold, or MR is
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RESET asserted. RESET remains asserted for at least the minimum reset timeout after all monitored UVIN_ inputs
exceed their respective thresholds, all OVIN_ inputs fall below their respective thresholds, and MR is
deasserted. This open-drain output has a 30µA internal pullup.
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UVIN1 Undervoltage Threshold Input 1. When the voltage on UVIN1 falls below its threshold, UVOUT1 asserts low.
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OVIN1 Overvoltage Threshold Input 1. When the voltage on OVIN1 rises above its threshold, OVOUT1 asserts low.
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UVIN2
Undervoltage Threshold Input 2. When the voltages on UVIN2 falls below its threshold, UVOUT2 asserts
low.
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OVIN2 Overvoltage Threshold Input 2. When the voltage on OVIN2 rises above its threshold, OVOUT2 asserts low.
—
EP
Exposed Pad. EP is internally connected to GND. Connect EP to the ground plane to provide a low thermal
resistance path from the IC junction to the PCB. Do not use as the only electrical connection to GND.
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