FAN1581T Fairchild Semiconductor, FAN1581T Datasheet
FAN1581T
Specifications of FAN1581T
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FAN1581T Summary of contents
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FAN1581 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator 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% ...
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... Plastic TO-252 DPAK Θ =3°C/W* JC Tab is out. Pin Function Descrition V , Control CNTL Current Limit Voltage Loop Amplifier PRODUCT SPECIFICATION FAN1581T FRONT VIEW 5-Lead TO-220 Θ =3°C/W* Tab is VOUT. JC can vary from JA 5 Vin, Power 3 Output 1 Sense 2 Adj REV. 1.2.1 7/2/09 ...
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PRODUCT SPECIFICATION Absolute Maximum Ratings Parameter CNTL Operating Junction Temperature Range Lead Temperature (Soldering, 10 sec.) Storage Temperature Range Electrical Characteristics T =25° unless otherwise specified. J OUT SENSE ADJ ...
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FAN1581 Typical Perfomance Characteristics 0.8 0.7 0.6 0.5 0.4 0.3 T=25C T=0C 0.2 0.1 0 OUTPUT CURRENT (A) Dropout Voltage vs. Output Current 1.30 1.28 1.26 1.24 1.22 1.20 -75 -50 - ...
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PRODUCT SPECIFICATION Typical Perfomance Characteristics (continued) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -75 -50 - 100 125 150 175 JUNCTION TEMPERATURE (C) Control Pin Current vs. Temperature ...
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FAN1581 General The FAN1581, FAN1581-1.2, FAN1581-1.5, and FAN1581-2.5 are three-terminal regulators optimized for DDR and GTL+ V termination and logic applications. TT These devices are short-circuit protected, and offer thermal shutdown to turn off the regulator when the junction temper- ...
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PRODUCT SPECIFICATION The current out of the adjust pin adds to the current from R1 and is typically 50µA. Its output voltage contribution is small and only needs consideration when a very precise out- put voltage setting is required. Vcntl ...
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FAN1581 V = 3.3V IN 10μ CNTL Table 1. Bill of Materials for Application Circuit for the FAN1581 Item Quantity C1 2.5V IN ...
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... TO-263 in Tape and Reel FAN1581DX TO-252 DPAK in Tape and Reel FAN1581M12X TO-263 in Tape and Reel FAN1581D15X TO-252 DPAK in Tape and Reel FAN1581M25X TO-263 in Tape and Reel FAN1581D25X TO-252 DPAK in Tape and Reel FAN1581T TO-220 in Tape and Reel REV. 1.2.1 7/2/ SENSE + FAN1581–2.5 V ...
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PRODUCT SPECIFICATION Mechanical Dimensions 5-Lead TO-263 Package 10.20 9.80 1 (1.28) 1.70 6.80 (8.00) (4.40) (1.75) (0.90) 5 GAGE PLANE R0.56 0.75 0.45 2.84 2.24 SEATING PLANE DETAIL A, ROTATED 90° SCALE: 10X REV. 1.2.1 7/2/09 A 1.40 1.00 9.40 ...
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FAN1581 Mechanical Dimensions (continued) 5-Lead TO-252 Package 11 PRODUCT SPECIFICATION REV. 1.2.1 7/2/09 ...
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FAN1581 Mechanical Dimensions (continued) TO-220 Package 15.87 14.47 (1.30) 1.70 3° NOTES: UNLESS OTHERWISE SPECIFIED A) STANDARD LEAD FINISH: 200 MICROINCHES / 5.08 MICROMETERS MIN. LEAD/TIN 15/85 ON COPPER. B) REFERENCE JEDEC, TS–001, ISSUE A, VARIATION AA, DATED AUGUST 1989 ...
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FAN1581 13 PRODUCT SPECIFICATION REV. 1.2.1 7/2/09 ...