FAN1581M25X ,5A Adjustable Low Dropout Voltage Regulator (LDO) FAN15815A Adjustable/Fixed Ultra Low Dropout Linear Regulator
FAN1581M25X ,5A Adjustable Low Dropout Voltage Regulator (LDO)ApplicationsV = 3.3VV VININ SENSE+10µ FFAN1581–2.5VOUT 2.5V at 5AV = 3.3V VV = 5VIN V V CNTL CNTLIN ..
FAN1581MX ,5A Adjustable Low Dropout Voltage Regulator (LDO)ApplicationsV = 3.3VV VININ SENSE+10µ FFAN1581–2.5VOUT 2.5V at 5AV = 3.3V VV = 5VIN V V CNTL CNTLIN ..
FAN1581T ,5A Adjustable Low Dropout Voltage Regulator (LDO)Block Diagram4V , ControlCNTL5Vin, PowerThermalShutdownCurrentLimit3 Output1SenseVoltage LoopVrefAm ..
FAN1582DX ,3A Adjustable Low Dropout Voltage Regulator (LDO) FAN15823A Adjustable/Fixed Ultra Low Dropout Linear RegulatorDescription
FAN1582DX ,3A Adjustable Low Dropout Voltage Regulator (LDO)applications requiring a reg-• On-chip thermal limitingulated output from 1.3V to 5.7V with a power ..
FHP3131IS6X , 0.4mA, 2.5V to 12V, 70MHz Rail-to-Rail Amplifier
FHP3230IMU8X , Single, Dual, and Quad, High Speed, 2.7V to 12V, Rail-to-Rail Amplifiers
FHP3230IMU8X , Single, Dual, and Quad, High Speed, 2.7V to 12V, Rail-to-Rail Amplifiers
FHP3430IMTC14X , Single, Dual, and Quad, High Speed, 2.7V to 12V, Rail-to-Rail Amplifiers
FHP3430IMTC14X , Single, Dual, and Quad, High Speed, 2.7V to 12V, Rail-to-Rail Amplifiers
FHP3450IM14X , Triple and Quad Voltage Feedback Amplifiers
FAN1581M12-FAN1581M25X-FAN1581MX-FAN1581T
5A Adjustable Low Dropout Voltage Regulator (LDO)
Features Ultra Low dropout voltage, 0.4V typical at 5A 1.2V Versions available for GTL termination Remote sense operation Fast transient response Load regulation: 0.05% typical 0.5% typical initial accuracy On-chip thermal limiting TO-263, TO-252 and TO-220 packages
Applications Support of GTL+ bus supply Low voltage logic supply Embedded Processor supplies Split plane regulator 2.5V, and 1.8V Logic Families DDR Termination Supply
DescriptionThe FAN1581, FAN1581-1.2, FAN1581-1.5, and FAN1581-
2.5 are ultra-low dropout regulators with 5A output current
capability. These devices have been optimized for low volt-
age applications including V
bus termination, where tran-
sient response and minimum input voltage are critical. The
FAN1581 is ideal for low voltage microprocessor applica-
tions requiring a regulated output from 1.3V to 5.7V with a
power input supply of 1.75V to 6.5V. The FAN1581-1.5
offers fixed 1.5V with 5A current capabilities for GTL+ bus
termination. Additionally, the FAN1581-1.2 offers fixed
1.2V output for CPU Bus termination. The FAN1581-2.5
offers fixed 2.5V with 5A current capability for logic IC
operation and processors while minimizing the overall power
dissipation.
Current limit ensures controlled short-circuit current. On-chip
thermal limiting provides protection against any combination
of overload and ambient temperature that would create exces-
sive junction temperatures.
The FAN1581 series regulators are available in the 5-pin
TO-263, TO-252 and TO-220 packages.
