PJ1084 5 Amp Low Dropout Positive Voltage Regulator T He PJ1084 Series are high performance positive voltage TO-220 regulators are designed for use in applications requiring TO-263 low dropout performance at full rated current, Additionally, the PJ1084 Series provides excellent regulation over variations due to changes in line, load and temperature. 1 Outstanding features include low dropout performance at rated current, fast transient response, internal limiting and current 12 2 3 TO-252 thermal shutdown protection of the output device. The PJ1084 Series are three terminal regulators with TO-263-2L 2 2 fixed and adjustable voltage options available in popular Pin: 1.Adj (com) 2.Out 3.In 1 3 packages. z 1 3 ORDERING INFORMATION FEATURES • 3 Low dropout performance 1.3V max. Operating Full current rating over line and temperature Device Temperature Package (Ambient) • Fast transient response • Total output regulation ±2% over line, load and PJ1084CZ PJ1084CZ-2.5 TO-220 PJ1084CZ-3.3 PJ1084CM PJ1084CM-2.5 TO-263 PJ1084CM-3.3 -20℃ to +85℃ PJ1084CF PJ1084CF-2.5 TO-263-2L PJ1084CF-3.3 PJ1084CP PJ1084CP-2.5 TO-252 PJ1084CP-3.3 NOTE: Contact factory for additional voltage option. temperature • Adjust pin current max 120μA over temperature • Line regulation typical 0.015%. • Load regulation typical 0.05%. • Fixed/adjustable output voltage • TO-220 & TO-263 & TO-263-2L & TO-252 package BLOCK INPUT S.O.A LIMIT CURRENT LIMITING AMPLIFIER SENSE THERMAL OVERLOAD OUTPUT VOLTAGE REGULATION AMPLIFIER VREF 1-7 ADJ/G 2002/01.rev.A PJ1084 5 Amp Low Dropout Positive Voltage Regulator ABSOLUTE MAXIMUM RATING Parameter Symbol Maximum Units Input Voltage VIN 12 V Power Dissipation PD Internally Limited W Thermal Resistance Junction to Case θJC 2.5 Thermal Resistance Junction to Ambient θJA 50 Operating Junction Temperature Range TJ 0 to +125 Operating Ambient Temperature Range TA -20 to +85 Storage Temperature Range TSTG -25 to 150 Lead Temperature (Soldering) 10 Sec. TLEAD 260 ℃/W ℃ ELECTRICAL CHARACTERISTICS Unless otherwise specified, Adjust VIN = 2.75V to 12V and Adjust Io = 10mA to 5.0A Fixed VIN = 4.75V to 12V and Fixed Io = 10mA to 5.0A Parameter Output Voltage(1) Vo Fixed Voltage Reference Voltage Test Conditions Symbol (1) VREF Adj Voltage Line Regulation(1) VIN -VOUT IO TJ(4) Min 5V 10mA 25 0.99|Vo| Over Temp. 0.98|Vo| 25 1.238 Over Temp. 1.225 5V 10mA 10mA REG(LINE) (Vin-Vout=3V) (1) Load Regulation REG(LOAD) (Vin-Vout=3V) Dropout Voltage VD ΔVREF =1% Current Limit Quiescent Current IQ Fixed Model Temperature Coefficient Tc Adjust Pin Current IADJ Adjust Pin Current Change Temperature Stability Minimum Load Current Adjust Model RMS Output Noise(2) Ripple Rejection Ratio 1.250 1.01|Vo| 1.02|Vo| 1.262 Over Temp. 0.035 25 0.05 0.3 Over Temp. 0.2 0.4 25 1 5.5 5V 0.2 1.3 6.5 12 14 Io 5V 500mA Over Temp. 25 5.0A Over Temp. 60 μA 5 0.5 5 5V mA 55 0.2 5V V %/℃ 120 Ts % A 0.005 25 V 1.275 0.015 ΔIADJ RA Vo Units Max 25 Over Temp. VN (3) Typ 1.1 IcL (Vin-Vout=5V) Test Limits % 10 mA 0.003 %Vo 72 dB (1)Low duty cycle pulse testing with Kelvin connections required. (2)Bandwidth of 10Hz to 10KHz. (3)120Hz input ripple (CADJ for ADJ) =25µF . (4)Over Temp.-over specified operating junction temperature range. 2-7 2002/01.rev.A PJ1084 5 Amp Low Dropout Positive Voltage Regulator Typical Application Circuit (1) C1 NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS (2) C2 REQUIRED FOR STABILITY (1) C1 NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS (2) C2 REQUIRED FOR STABILITY 3-7 2002.rev.A PJ1084 5 Amp Low Dropout Positive Voltage Regulator 4-7 2002.rev.A PJ1084 5 Amp Low Dropout Positive Voltage Regulator 5-7 2002.rev.A PJ1084 5 Amp Low Dropout Positive Voltage Regulator TO-220 Mechanical drawing TO-220 Unit : mm 1.Top View 2.Side View B A DIM I A B C D E F G H I J K L M N O P C J P O D N H K G M E L F TO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.00 10.50 0.394 0.413 3.24 4.44 0.128 0.175 2.44 2.94 0.096 0.116 3.565 4.315 0.140 0.170 0.68 0.92 0.027 0.036 1.115 1.485 0.044 0.058 2.345 2.715 0.092 0.107 13.49 14.31 0.531 0.563 4.475 5.225 0.176 0.206 1.15 1.39 0.045 0.055 27.78 29.62 1.094 1.166 2.175 2.925 0.086 0.115 0.297 0.477 0.012 0.019 8.28 8.80 0.326 0.346 14.29 15.31 0.563 0.603 6.01 6.51 0.237 0.256 TO-263 Mechanical drawing TO-263 Unit : mm 1.Top View 2.Side View B D DIM E J A F A B C D E F G H I J I G C H 6-7 TO-263 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.00 10.50 0.394 0.413 14.60 15.87 0.575 0.625 0.68 0.92 0.027 0.036 2.42 2.66 0.095 0.105 4.31 4.83 0.170 0.190 1.14 1.40 0.045 0.055 2.28 2.79 0.090 0.110 0.45 0.73 0.018 0.029 8.28 8.80 0.326 0.346 1.14 1.4 0.045 0.055 2002.rev.A PJ1084 5 Amp Low Dropout Positive Voltage Regulator TO-252 Mechanical drawing TO-252 Unit : mm 1.Top View A 2.Side View DIM E A B C D E F G H I J J F I B G H D C TO-252 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 6.57 6.84 0.259 0.269 9.25 10.40 0.364 0.409 0.62 0.76 0.024 0.030 2.56 2.67 0.101 0.105 2.30 2.39 0.090 0.094 0.49 0.57 0.019 0.022 1.46 1.58 0.057 0.062 0.52 0.57 0.020 0.022 5.34 5.55 0.210 0.219 1.46 1.64 0.057 0.065 TO-263-2L Mechanical drawing TO-263-2L Unit : mm 1.Top View 2.Side View J A DIM E A B C D E F G H I J K F I B K D G C H 7-7 TO-263-2L DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.00 10.50 0.394 0.413 14.60 15.58 0.575 0.625 0.68 0.92 0.027 0.036 2.42 2.66 0.095 0.105 4.31 4.83 0.170 0.190 1.14 1.40 0.045 0.055 2.28 2.79 0.090 0.110 0.45 0.73 0.018 0.029 8.28 8.80 0.326 0.346 1.14 1.40 0.045 0.055 1.48 1.52 0.058 0.060 2002.rev.A