AMC6821SDBQR ,Temperature Monitoring and Fan Control 16-SSOP -40 to 125MAXIMUM RATINGSOver operating free-air temperature range (unless otherwise noted).VALUE UNITV to GN ..
AMC6821SDBQRG4 ,Temperature Monitoring and Fan Control 16-SSOP -40 to 125ELECTRICAL CHARACTERISTICSAt T = –40°C to +100°C and V = +3V or +5V, unless otherwise noted.A DDAMC ..
AMC7111DNF , WHITE/BLUE LED DRIVER FOR LI-ION BATTERY APPLICATION
AMC7140DLFT , 700mA HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR WITH ENABLE CONTROL
AMC7150DL , 1.5A POWER LED DRIVER
AMC7581-ADJ , 5A LOW DROPOUT REGULATOR
AOT10N60 , 600V, 10A N-Channel MOSFET
AOT10N65 , 650V,10A N-Channel MOSFET
AOT11N60 , 600V,11A N-Channel MOSFET
AOT11N70 , 700V,11A N-Channel MOSFET
AOT12N50 , 500V, 12A N-Channel MOSFET
AOT12N65 , 650V, 12A N-Channel MOSFET
AMC6821SDBQ-AMC6821SDBQG4-AMC6821SDBQR-AMC6821SDBQRG4
Temperature Monitoring and Fan Control
1FEATURES DESCRIPTION
Intelligent Temperature Monitor
23456• Remote Temperature Sensor: The AMC6821is an intelligent temperature monitor
±2°C Accuracy, 0.125°C and pulse-width modulation (PWM) fan controller.Itis
designed for noise-sensitive or power-sensitive•
Local Temperature Sensor:±2°C Accuracy, 0.125°C•
PWM Controller•
PWM Frequency: 10Hzto controlled (based on temperature measurements)
evenif the CPUor system locks up. Software-RPM
modeisa second closed-loop control.In this the AMC6821 adjusts the PWM outputto maintain
FAN-FAULT output to indicate fan failure. The
THERM pinisa fail-safe output for over-temperature
conditions that can be usedto throttlea CPU clock.
Additionally, the OVR pin indicates the
Patents7, 083,328 and 7,098,617.Pleasebe aware thatan important notice concerning availability,
Texas Instruments semiconductor products and disclaimers
2DLPisa trademarkof Texas Instruments.
3PentiumM, Pentium-IVare trademarksof Intel.
