MAX16008_11 Datasheet, PDF (6/13 Pages) Maxim Integrated Products – Low-Voltage, High-Accuracy, Quad Window Voltage Detectors in Thin QFN

Low-Voltage, High-Accuracy, Quad Window
Voltage Detectors in Thin QFN
PIN
NAME
FUNCTION
Pin Description
11
22
33
44
56
6, 7,
20 24
78
89
9 10
10 11
11 14
12 15
UVIN3
OVIN3
UVIN4
OVIN4
GND
V_CC
UVOUT3
OVOUT3
UVOUT4
OVOUT4
MARGIN
OVOUT2
Undervoltage Threshold Input 3. When the voltage on UVIN3 falls below its threshold, UVOUT3
asserts low.
Overvoltage Threshold Input 3. When the voltage on OVIN3 rises above its threshold, OVOUT3
asserts low.
Undervoltage Threshold Input 4. When the voltage on UVIN4 falls below its threshold, UVOUT4
asserts low.
Overvoltage Threshold Input 4. When the voltage on OVIN4 rises above its threshold, OVOUT4
asserts low.
Ground
Unmonitored Power to the Device
Active-Low Undervoltage Output 3. When the voltage at UVIN3 falls below its threshold, UVOUT3
asserts low and stays asserted until the voltage at UVIN3 exceeds its threshold. The open-drain
output has a 30µA internal pullup to V_CC.
Active-Low Overvoltage Output 3. When the voltage at OVIN3 rises above its threshold, OVOUT3
asserts low and stays asserted until the voltage at OVIN3 falls below its threshold. The open-drain
output has a 30µA internal pullup to V_CC.
Active-Low Undervoltage Output 4. When the voltage at UVIN4 falls below its threshold, UVOUT4
asserts low and stays asserted until the voltage at UVIN4 exceeds its threshold. The open-drain
output has a 30µA internal pullup to V_CC.
Active-Low Overvoltage Output 4. When the voltage at OVIN4 rises above its threshold, OVOUT4
asserts low and stays asserted until the voltage at OVIN4 falls below its threshold. The open-drain
output has a 30µA internal pullup to V_CC.
Active-Low Margin Enable Input. Pull MARGIN low to deassert all outputs (go into high state)
regardless of the voltage at any monitored input.
Active-Low Overvoltage Output 2. When the voltage at OVIN2 rises above its threshold, OVOUT2
asserts 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.
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