APL1084 5A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V applications, the APL1084 has been optimized. The output available voltage range of adjustable version is from 1.25~5.75V with an input supply below 7V, and the fixed 3.3V output voltage device is also available. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The APL1084 is available in both the through-hole and surface mount versions of the industry standard 3-pin TO-220,TO-252 and TO-263 power packages. Features ! ! ! ! ! ! ! ! Fast Transient Response Guaranteed Dropout Voltage at Multiple Currents Load Regulation :0.05% Typ. Line Regulation : 0.03% Typ. Low Dropout Voltage: 1.3V Typ. at IOUT =5A Trimmed Current Limit : 5A Typ. at TJ=125 °C On-Chip Thermal Limiting : 150 °C Typ. Standard 3-pin TO-220, TO-252 and TO-263 Power Packages Pin Description Applications V IN ! ! ! ! ! ! Pentium Processor Supplies powerPCTM Supplies Low Voltage Logic Supplies Battery-Powered Circuitry Post Regulator for Switching Power Supply TM TAB is V OUT V OUT 6)*EI8 O UT ADJ 3 V IN 2 V OUT 1 ADJ Front View APL1084 TO-252 Package Front View APL1084 TO-263 Package General Description 6)*EI8OUT The APL1084 is a low dropout three-terminal adjustable regulator with 5A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage 6)*EI8 OUT Ordering Information L e a d F re e C o d e H a n d lin g C o d e Tem p. R ange Package C ode V o lta g e C o d e AP L1084 XXXXX XXXXX VIN 2 VOUT 1 ADJ 3 V IN 2 V OUT 1 ADJ Front View APL1084 TO-220 Package Front View APL1084 TO-264 Package Package C ode F : T O -2 2 0 G : T O -2 6 3 U : T O -2 5 2 Z : T O -2 6 4 Tem p. R ange C : 0 to 7 0 ° C H a n d lin g C o d e TU : Tube TR : Tape & R eel V o lta g e C o d e : 3 3 : 3 .3 V B la n k : A d ju s ta b le V e rs io n L e a d F re e C o d e L : L e a d F re e D e v ic e B la n k : O rg in a l D e v ic e APL1084 - AP L1084 : 3 - D a te C o d e AP L1084- 33 : 33 AP L1084 XXXXX XXXXX - D a te C o d e ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 1 www.anpec.com.tw APL1084 Absolute Maximum Ratings Symbol VI TJ TSTG TL Parameter Input Voltage Operating Junction Temperature Range Control Section Power Transistor Storage Temperature Range Lead Temperature (Soldering, 10 second) Rating 7 Unit V °C 0 to 125 0 to 150 -65 to +150 260 °C °C Electrical Characteristics Symbol VREF VOUT REGLINE REGLOAD VD Parameter Test Conditions Reference Voltage 1.5V≤(VIN -VOUT) ≤5.75V, APL1084 10mA≤ IOUT ≤5A, TJ =0~125°C Output Voltage 10mA≤ IOUT ≤ 5A, 4.75V≤VIN ≤7V, APL1084-3.3 TJ =0~125°C Line Regulation TJ =0~125°C, (Notes 1) APL1084 2.75V≤VIN ≤7V, IOUT=10mA, APL1084-3.3 4.75V≤VIN ≤7V, IOUT=0mA , Load Regulation TJ=25°C, (Notes 1) APL1084 (VIN -VOUT)=3V, 10mA≤ IOUT ≤ 5A APL1084-3.3 VI N=5V, 0mA≤ IOUT ≤ 5A Dropout Voltage ∆VREF=1% ,IOUT=3A ,TJ =0~125°C APL1084 Unit Min. Typ. Max. 1.225(-2%) 1.250 1.275(+2%) V 3.235(-2%) 3.300 3.365(+2%) V 0.03 0.2 % 0.05 0.05 0.3 0.5 1.2 1.4 1.3 1.5 ∆VREF=1% ,IOUT=5A ,TJ =0~125°C ILIMIT Current Limit TJ=25°C TJ=125°C TJ=25°C (VIN -VOUT)=3V, TJ=125°C IADJ Adjust Pin Current (VIN -VOUT)=3V, IOUT=10mA, APL1084 TJ=0∼125°C ∆IADJ Adjust Pin Current 1.5V≤( VIN -VOUT)≤5.75V, Change APL1084 10mA≤ IOUT≤5A ILMIN Minimum Load 1.5V≤( VIN -VOUT)≤5.75V, Current APL1084 TJ=0∼125°C IQ Quiescent Current VI N=5V APL1084-3.3 PSRR Ripple Rejection APL1084 F=120Hz, Cout=22µF, Tant. , (VIN -VOUT)=3V, IOUT=5A APL1084-3.3 F=120Hz, Cout=22µF, Tant. , (VIN =6.3V, IOUT=5A LS Long -Term TJ =125°C,1000Hrs. Stability (VIN -VOUT)=1.7V, Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 2 6.0 5.0 6.5 5.5 7.6 6.0 8.2 6.5 % V A 60 120 µA 0.2 5 µA 2 10 mA 8 13 mA 60 dB 0.03 1.0 % www.anpec.com.tw APL1084 Electrical Characteristics (Cont.) Symbol VN θth,J-TAB θth,J-AMB Parameter Test Conditions RMS Output Noise(% of TJ=25°C,10Hz≤F≤10kHz VOUT) Thermal Resistance (NOTE 2) Junction-to-Case, at TAB Thermal Resistance TO-263 Junction-to-Ambient TO-252 APL1084 Min. Typ. Max. 0.003 Unit 6.0 °C/ W 50 62.5 °C/ W % NOTE 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulations are measured at a constant junction temperature by low duty cycle pulse testing. NOTE 2 :The value could be varied when heat sink size is different. Use larger heat sink or larger PCB size , which improves θth,TAB-A, to improve overall thermal resistance (θth,J-A). Application Circuits Typical Regulator VIN (2.75V~7V) 10µ F + C1 APL1084 VOUT (1.250V/ 5A) + Solid Tantalum C2* 5V to 3.3V Regulator VIN (5V) 10µ F C1 + APL1084 + R1 R2 VOUT (3.3V/ 5A) Solid Tantalum C2* VOUT=(R1+R2)/R1*1.250V * Required for stability APL1084:C =10µF * R1 is typically in range of 100Ω to 120Ω Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 3 www.anpec.com.tw APL1084 Typical Characteristics Dropout Voltage vs Output Current 16 1.4 15 Shout- Circuit Current (A) 1.5 1.3 Dropout Voltage (V) Short- Circuit Current vs Temperature TJ= -50°C 1.2 1.1 1.0 TJ= 25°C 0.9 0.8 TJ=0°C TJ=125°C 0.7 14 13 12 11 10 9 8 0.6 7 0.5 6 -50 0 1 2 3 4 5 VIN-VOUT (SHORT CIRCUIT) =5V VIN-VOUT(SHORT CIRCUIT) =3.3V 0 Output Current (A) 1.275 ∆ I =5A 1.270 1.265 Reference Voltage (V) Output Voltage Deviation (%) 150 Reference Voltage vs Temperature 0.05 0.0 -0.05 -0.10 -0.15 -0.20 -50 100 Temperature (°C) Load Regulation vs Temperature 0.10 50 0 50 100 1.255 1.250 1.245 1.240 1.235 1.230 1.225 -50 150 Temperature (°C) Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 1.260 0 50 100 150 Temperature (°C) 4 www.anpec.com.tw APL1084 Typical Characteristics (Cont.) Minimum Load Current vs Temperature Adjust Pin Current vs Temperature 100 Adjust Pin Current (µA) Minimum Load Current (mA) 5 4 3 2 1 90 80 70 60 50 40 30 20 10 0 -50 0 50 100 0 -50 150 0 Temperature (°C) ! # 70 60 50 Power (W) Ripple Rejection (dB) 80 40 10 0 150 Maximum Power Dissipation* 90 20 100 Temperature (°C) Ripple Rejection vs Frequency 30 50 VIN-VOUT = 3V VRIPPLE(p-p) = 1V 100 # IOUT = 5A 10 # 1k 10k # 100k % ' ! # Case Temperature (°C) Frequency (Hz) * as Limited by Maximum Jcnction Temperature Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 5 www.anpec.com.tw APL1084 Package Informaion TO-252( Reference JEDEC Registration TO-252) E A b2 C1 L2 D H L1 L b C e1 D1 A1 E1 Dim M illim et er s Inc he s M in. M ax. M in. M ax. A 2. 1 8 2. 3 9 0. 0 86 0. 0 94 A1 0. 8 9 1. 2 7 0. 0 35 0. 0 50 b 0. 5 08 0. 8 9 0. 0 20 0. 0 35 b2 5. 2 07 5. 4 61 0. 2 05 0. 2 15 C 0. 4 6 0. 5 8 0. 0 18 0. 0 23 C1 0. 4 6 0. 5 8 0. 0 18 0. 0 23 D 5. 3 34 6. 2 2 0. 2 10 0. 2 45 D1 E 5. 2 R EF 6. 3 5 E1 0. 2 05 R EF 6. 7 3 0. 2 50 5. 3 R EF 0. 2 65 0. 2 09 R EF e1 3. 9 6 5. 1 8 H 9. 3 98 10 . 41 L 0. 5 1 L1 0. 6 4 1. 0 2 0. 0 25 0. 0 40 L2 0. 8 9 2. 0 32 0. 0 35 0. 0 80 Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 0. 1 56 0. 2 04 0. 3 70 0. 4 10 0. 0 20 6 www.anpec.com.tw APL1084 Package Informaion TO-263 ( Reference JEDEC Registration TO-263) E L2 D L L3 b2 b e e1 A c2 R Φ 1 L1 L4 D E TA IL "A "R O T E D c Dim A b b2 c c2 D e e1 L L1 L2 L3 Min. 4.06 0.51 1.14 1.14 8.64 4.83 14.60 2.24 1.02 1.20 Millimeters 0.38 TYP. 2.54 TYP Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 Max. 4.83 1.016 1.651 Min. 0.160 0.02 0.045 1.40 9.65 0.045 0.340 5.33 15.88 2.84 2.92 1.78 0.190 0.575 0.090 0.040 0.050 7 Inches 0.015 TYP. 0.100 TYP Max. 0.190 0.040 0.065 0.055 0.380 0.210 0.625 0.110 0.112 0.070 www.anpec.com.tw APL1084 Package Information TO-220 ( Reference JEDEC Registration TO-220) D R Q b E e b1 e1 L1 L H1 A c F Dim A b1 b c D e e1 E F H1 J1 L L1 R Q Millimeters Min. 3.56 1.14 0.51 0.31 14.23 2.29 4.83 9.65 0.51 5.84 2.03 12.7 3.65 3.53 2.54 Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 J1 Inches Max. 4.83 1.78 1.14 1.14 16.51 2.79 5.33 10.67 1.40 6.86 2.92 14.73 6.35 4.09 3.43 8 Min. 0.140 0.045 0.020 0.012 0.560 0.090 0.190 0.380 0.020 0.230 0.080 0.500 0.143 0.139 0.100 Max. 0.190 0.070 0.045 0.045 0.650 0.110 0.210 0.420 0.055 0.270 0.115 0.580 0.250 0.161 0.135 www.anpec.com.tw APL1084 Package Information TO-264 E L2 D L b2 b e e1 A c2 Φ 1 L1 c3 D E T A IL "A "R O TE D c Millimeters Inches Dim Min. Max. Min. Max. A 4.06 4.83 0.160 0.190 b 0.51 1.016 0.02 0.040 b2 1.14 1.651 0.045 c c2 1.14 1.40 c3 0 D 8.64 e e1 0.065 0.015 TYP. 0.38 TYP. 0.045 0.055 0.102 0 0.004 9.65 0.340 0.380 0.100 TYP 2.54 TYP 4.83 5.33 0.190 0.210 E 9.65 10.54 0.380 0.415 L 14.60 15.88 0.575 0.625 L1 2.24 2.84 0.090 0.110 L2 1.02 2.92 0.040 0.112 Φ1 0° 8° 0° 8° Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 9 www.anpec.com.tw APL1084 Physical Specifications Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Reflow Condition (IR/Convection or VPR Reflow) temperature Reference JEDEC Standard J-STD-020A APRIL 1999 Peak temperature 183°C Pre-heat temperature Time Classification Reflow Profiles Convection or IR/ Convection Average ramp-up rate(183°C to Peak) 3°C/second max. 120 seconds max Preheat temperature 125 ± 25°C) 60 150 seconds Temperature maintained above 183°C Time within 5°C of actual peak temperature 10 20 seconds Peak temperature range 220 +5/-0°C or 235 +5/-0°C Ramp-down rate 6 °C /second max. 6 minutes max. Time 25°C to peak temperature VPR 10 °C /second max. 60 seconds 215-219°C or 235 +5/-0°C 10 °C /second max. Package Reflow Conditions pkg. thickness ≥ 2.5mm and all bgas Convection 220 +5/-0 °C VPR 215-219 °C IR/Convection 220 +5/-0 °C pkg. thickness < 2.5mm and pkg. volume ≥ 350 mm³ Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 10 pkg. thickness < 2.5mm and pkg. volume < 350mm³ Convection 235 +5/-0 °C VPR 235 +5/-0 °C IR/Convection 235 +5/-0 °C www.anpec.com.tw APL1084 R e lia b ilit y te s t p r o g r a m Te s t ite m S O L D E R A B IL IT Y H O LT PCT TST ESD L a tc h -U p M e th o d M IL -S T D -8 8 3 D -2 0 0 3 M IL -S T D -8 8 3 D -1 0 0 5 .7 J E S D -2 2 - B , A 1 0 2 M IL -S T D -8 8 3 D -1 0 11 .9 M IL -S T D -8 8 3 D -3 0 1 5 .7 JESD 78 D e s c rip tio n 2 45 °C , 5 S E C 1 0 0 0 H rs B ia s @ 1 2 5 ° C 1 6 8 H rs , 1 0 0 % R H , 1 2 1 ° C -6 5 °C ~ 1 5 0 °C , 2 0 0 C y c le s V H B M > 2 K V, V M M > 2 0 0 V 1 0 m s , I tr > 1 0 0 m A Carrier Tape t D P Po E P1 Bo F W Ao Ko D1 T2 J C A B T1 Application TO-252 Application TO-263 A B C J 2 ± 0.5 T1 16.4 + 0.3 -0.2 330 ±3 100 ± 2 13 ± 0. 5 F D D1 Po 7.5 ± 0.1 1.5 +0.1 1.5± 0.25 A B 380±3 P E 2.5± 0.5 W 16+ 0.3 - 0.1 8 ± 0.1 1.75± 0.1 P1 Ao Bo Ko t 4.0 ± 0.1 2.0 ± 0.1 6.8 ± 0.1 10.4± 0.1 2.5± 0.1 0.3±0.05 C J T1 T2 P E 80 ± 2 13 ± 0. 5 2 ± 0.5 24 ± 4 2± 0.3 W 24 + 0.3 - 0.1 16 ± 0.1 1.75± 0.1 F D D1 Po P1 Ao Bo Ko t 11.5 ± 0.1 1.5 +0.1 1.5± 0.25 4.0 ± 0.1 Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 11 T2 2.0 ± 0.1 10.8 ± 0.1 16.1± 0.1 5.2± 0.1 0.35±0.013 www.anpec.com.tw APL1084 Cover Tape Dimensions Application TO- 252 TO- 263 Carrier Width 16 24 Cover Tape Width 13.3 21.3 Devices Per Reel 2500 1000 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright ANPEC Electronics Corp. Rev. B.9 - Aug., 2003 12 www.anpec.com.tw