MAX16031ETM+ Maxim Integrated Products, MAX16031ETM+ Datasheet - Page 11

• Manufacturer Part Number: MAX16031ETM+
• Description: IC SYSTEM MON EEPROM 48-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Multi-Voltage Supervisorr

Specifications of MAX16031ETM+

• Number Of Voltages Monitored: 8
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: 8 Selectable Threshold Combinations
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 14 V
• Supply Voltage (min): 2.9 V
• Supply Current (typ): 3000 uA
• Maximum Power Dissipation: 2222.2 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX16031
37, 38
21
22
23
24
25
26
27
28
29
33
34
36
41
42
43
44
45
46
48
—
PIN
MAX16032
37, 38
21
22
24
25
26
27
28
29
33
34
36
45
46
48
—
—
—
—
—
—
______________________________________________________________________________________
FAULT2 Configurable Open-Drain Fault Output 2
FAULT1 Configurable Open-Drain Fault Output 1
OVERC
OVERT
ALERT
RESET
NAME
DXN2
DXN1
DXP2
DXP1
TMS
TDO
DBP
CS+
TCK
ABP
V
TDI
CS-
IN1
EP
CC
SMBus Alert Open-Drain Output. ALERT follows the SMBALERT# signal functionality
described in Appendix A of the SMBus 2.0 Specification. ALERT asserts when the device
detects a fault, thereby interrupting the host processor to query which device on the serial
bus detected faults.
Overtemperature, Open-Drain Output. OVERT asserts when an overtemperature condition is
detected.
Overcurrent, Open-Drain Output. OVERC asserts when the primary overcurrent threshold is
exceeded.
Configurable Open-Drain Reset Output
JTAG Test Mode Select Input. Internally pulled up to V DBP with a 10kΩ resistor.
JTAG Test Clock Input
JTAG Test Data Input. Internally pulled up to V DBP with a 10kΩ resistor.
JTAG Test Data Output
Internal Digital Voltage Regulator Output. Connect a 1µF bypass capacitor from DBP to
GND. Do not use DBP to power external circuitry.
Internal Analog Voltage Regulator Output. Connect a 1µF bypass capacitor from ABP to
GND. Do not use ABP to power external circuitry.
Device Power Supply. Bypass V CC to GND with a 1µF capacitor.
Current-Sense Negative Input. Must be biased between 3V to 28V for proper operation.
Current-Sense Positive Input. Must be biased between 3V to 28V for proper operation.
Remote Diode 2 Negative Input. If remote sensing is not used, connect DXP2 to DXN2.
Remote Diode 2 Positive Input. If remote sensing is not used, connect DXP2 to DXN2.
Remote Diode 1 Negative Input. If remote sensing is not used, connect DXP1 to DXN1.
Remote Diode 1 Positive Input. If remote sensing is not used, connect DXP1 to DXN1.
Supply Monitor Input 1. IN1 is internally sampled by the ADC. It is configurable for unipolar/
bipolar and single-ended/pseudo-differential. In pseudo-differential mode, IN1 and IN2 form
the + and - of the differential pair. Each input must stay within the specified ADC IN_ voltage
range.
Exposed Pad. Connect EP to ground. EP is internally connected to GND. Do not use as the
main ground connection.
EEPROM-Based System Monitors
with Nonvolatile Fault Memory
FUNCTION
Pin Description (continued)
11