MAX16005AUE+ Maxim Integrated, MAX16005AUE+ Datasheet - Page 11

• Manufacturer Part Number: MAX16005AUE+
• Description: Supervisory Circuits LLow-Voltage Quad-/Hex-/Octal-Voltage P Supervisors in TQFN
• Manufacturer: Maxim Integrated
• Series: MAX16000, MAX16001, MAX16002, MAX16003, MAX16004, MAX16005, MAX16006, MAX16007r

Specifications of MAX16005AUE+

• Number Of Voltages Monitored: 6
• Monitored Voltage: 1.8 V, 2.5 V, 3.3 V, Adjustable
• Undervoltage Threshold: 2.97 V, 2.25 V, 1.62 V, Adjustable
• Overvoltage Threshold: 1.71 V, 2.375 V, 3.135 V, Adjustable
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage - Max: 5.5 V
• Chip Enable Signals: No
• Maximum Power Dissipation: 1349 mW
• Power Fail Detection: No
• Supply Current (typ): 50 uA
• Supply Voltage - Min: 1 V

Maxim Integrated
14
15
16
17
18
19
20
21
22
23
24
—
—
PIN
13, 14
8, 9,
12
15
16
17
18
19
20
—
—
—
—
—
MARGIN
RESET
NAME
OUT4
OUT3
OUT2
OUT1
N.C.
TOL
IN1
IN2
IN3
IN4
EP
Low-Voltage, Quad-/Hex-/Octal-Voltage
Margin Disable Input. Pull MARGIN low to deassert all outputs (go into high state), regardless of the
voltage at any monitored input.
Output 4. When the voltage at IN4 falls below its threshold, OUT4 goes low and stays low until the
voltage at IN4 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Output 3. When the voltage at IN3 falls below its threshold, OUT3 goes low and stays low until the
voltage at IN3 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Output 2. When the voltage at IN2 falls below its threshold, OUT2 goes low and stays low until the
voltage at IN2 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Output 1. When the voltage at IN1 falls below its threshold, OUT1 goes low and stays low until the
voltage at IN1 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Active-Low Reset Output. RESET asserts low when any of the monitored voltages falls below its
respective threshold or MR is asserted. RESET remains asserted for the reset timeout period after all
monitored voltages exceed their respective thresholds and MR is deasserted. This open-drain output
has a 30µA internal pullup.
Monitored Input Voltage 1. See Table 1 for the input voltage threshold.
Monitored Input Voltage 2. See Table 1 for the input voltage threshold.
Monitored Input Voltage 3. See Table 1 for the input voltage threshold.
Monitored Input Voltage 4. See Table 1 for the input voltage threshold.
Threshold Tolerance Input. Connect TOL to GND to select 5% threshold tolerance. Connect TOL to
V
Not Internally Connected
E xp osed P ad . E P i s i nter nal l y connected to GN D . C onnect E P to the g r ound p l ane to p r ovi d e a l ow ther m al
r esi stance p ath fr om the IC j uncti on to the P C B. D o not use as the el ectr i cal connecti on to G N D .
CC
to select 10% threshold tolerance.
Pin Description (MAX16006/MAX16007) (continued)
MAX16000–MAX16007
FUNCTION
µP Supervisors
CC
CC
CC
CC
.
.
.
.
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