Specifications

46 Control and Automation Solutions Guide
Part Description Features Benefits
Thermal Management  
DS7505 Low-voltage, precision digital
thermometer and thermostat
±0.5°C accuracy from 0°C to +70°C,
1.7V to 3.7V operation, industry-
standard pinout
Industry-standard pinout allows
easy accuracy upgrade and supply
voltage reduction from LM75.
MAX6602 5-channel precision temperature
monitor
Local and four remote digital
sensing channels, ±1°C accuracy
Reduces board space compared to
five separate temperature sensors.
MAX6509 Resistor-programmable
temperature switches
Resistor-programmable trip
temperature, 6-pin SOT23 package
Simple protection against damage
from overtemperature events.
MAX6639 2-channel temperature monitor
and PWM fan controller
Internal and external temperature
measurement, closed-loop RPM
control
Closed-loop control over fan speed
minimizes noise and power.
Voltage Supervisors  
MAX16023/24 Battery-backup switchover ICs
with integrated regulated output
Low power, small TDFN package,
integrated regulated output
Retain system configuration data
during brownout.
MAX6381 Single-voltage supervisor Multiple threshold and timeout
options
Versatile for easy design reuse;
saves space in small modules.
MAX6495 72V overvoltage protector Protection against transients up to
72V, small, 6-pin TDFN-EP package
Increases system reliability by
preventing component damage
due to high-voltage transients;
saves space; easy to use.
MAX6720 Triple-voltage supervisor Two fixed thresholds and one
adjustable threshold
Integrates three voltage monitors
to shrink design size.
MAX6746 Capacitor-adjustable watchdog
timer and reset IC
Capacitor-adjustable timing, 3µA
supply current
Versatile for easy design reuse;
saves space in small modules.