Features: -Constant Fan Speed Control -PWM control for stable operation -Build-in MOSFET switch -SMBus interface -Internal short-circuit protection -On/Off control providedApplication-Notebook PC -Industrial PC -LAN Switch -Servers -Telecom equipment -Industrial Control PinoutSpecifications ...
G760A: Features: -Constant Fan Speed Control -PWM control for stable operation -Build-in MOSFET switch -SMBus interface -Internal short-circuit protection -On/Off control providedApplication-Notebook PC -I...
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PARAMETER | SYMBOL | MAXIMUM | UNITS |
Supply Voltage | VCC | -0.3 to +7 | V |
Operating Temperature Range | TA | 0 to +70 | °C |
Junction Temperature Range | TJ | 0 to +125 | °C |
Storage Temperature Range | TSTG | -65 to +150 | °C |
Lead Temperature (solding) 10 seconds | TL | 300 | °C |
G760 is a single chip solution for fan speed control, packaged in a space saving SO-8 package. G760 connects directly to the fan and performs closed-loop control of the fan speed. The only external compo-nent required is a 10µF capacitor. t determined the current fan speed based on the fan rotation pulses and an externally supplied clock. G760 uses pulse width modulation (PWM) method and an on-chip MOSFET to control the fan speed to ±2% of the programmed speed. he desired fan speed is pro-grammed via the SMBus. The actual fan speed and fan status can be read via the SMBus. Short-circuit protection is implemented to prevent damages to the fan and this IC itself. An On/Off control pin is also provided.