LX8580A-00CDD Microsemi Analog Mixed Signal Group, LX8580A-00CDD Datasheet
LX8580A-00CDD
Specifications of LX8580A-00CDD
Related parts for LX8580A-00CDD
LX8580A-00CDD Summary of contents
Page 1
... V OLTAGE 0 to 125 0.1V – 0.7V Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8580A-00CDD-TR) Copyright © 2001 Rev. 1.4c, 2007-01-02 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 7.5A Very Low Dropout Positive Regulator ® ...
Page 2
... θ A 35°C/W MBIENT JA , θ T 3.0°C θ A 35°C/W MBIENT JA x θ ). θ 2 assume device is mounted on a 0.5 inch copper pad Microsemi Integrated Products Division LX8580A RODUCTION ATA HEET TAB is OUTPUT (5-P ) ACKAGE IN (Top View) TAB is OUTPUT 5 V PWR 4 V CTRL ...
Page 3
... Please refer to the electrical characteristics section of CTRL the data sheet for dropout voltage for load conditions. This is the collector of the power section of the LX8580A. The output load current is supplied through this pin For the device to regulate, the voltage at this pin must be between 0.1V and 0.8V greater than the output voltage ...
Page 4
... CTRL PWR ADJ Note minimum power voltage (V CTRL Microsemi Integrated Products Division LX8580A D S RODUCTION ATA HEET ≤ ≤ T 125°C. Low duty cycle A LX8580A Units Min Typ Max =25 °C 1.243 1.250 1.257 A 1.237 1.250 1.263 1.237 1.250 1.263 10mA to 7.5A ...
Page 5
... Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 7.5A Very Low Dropout Positive Regulator ® P RODUCTION Current Limiting Amplifier Voltage Regulation Amplifier V REF Figure 2 – Simplified Block Diagram Microsemi Integrated Products Division LX8580A D S ATA HEET UTPUT SENSE ADJUST Page 5 ...
Page 6
... VPWR Dropout Voltage vs. IOUT 0.6 0.5 0.4 0.3 0.2 0.1 0 100 Vout=1.25V 50 Vin=3.3V 40 Vripple=1Vpp Cout=820uF electrolytic 30 +2.2uF ceramic 20 Cadj 100 Microsemi Integrated Products Division LX8580A D S RODUCTION ATA HEET Output Current (A) 125°C 85°C 0° Pow er Dropout (V) Ripple Rejection 1000 10000 100000 ...
Page 7
... Dim Seating Plane Microsemi Integrated Products Division LX8580A RODUCTION ATA HEET M I ILLIMETERS NCHES MIN MAX MIN MAX 14.23 16.51 0.560 0.650 9.66 10.66 0.380 0.420 3.56 4.82 0.140 0.190 0.46 0.89 0.018 0.035 3.56 4.06 0.140 0.160 3.40 0.134 0.31 1 ...
Page 8
... BSC H 0.79 1.04 0.031 I 6.50 BSC 0.256 BSC J 0.03 0.13 0.001 K 10.41 10.67 0.410 L 0.25 BSC 0.01 BSC M 0.76 1.27 0.03 Microsemi Integrated Products Division LX8580A RODUCTION ATA HEET I D MAX 0.375 0.320 0.080 0.031 0.041 0.005 0.420 0.05 Page 8 ...
Page 9
... Copyright © 2001 Rev. 1.4c, 2007-01-02 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 7.5A Very Low Dropout Positive Regulator ® P RODUCTION Microsemi Integrated Products Division LX8580A D S ATA HEET Page 9 ...