PJ1086 1.5 Amp Low Dropout Positive Voltage Regulators T he PJ1086 seriesof high performance positive voltage regulators designed for use in applications requiring low dropout performance at full rated current, Additionally, the PJ1086 Series provides excellent regulation over variations due to changes in line, load and temperature. Outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. The PJ1086 Series are three terminal regulators with fixed and adjustable voltage options available in popular packages. TO-220 FEATURES • • • • • • • • • TO-252 TO-263 Pin:1.Adj(com) 2.Out 3.In. Low dropout voltage 1.3V max. Full current rating over line and temperature Fast transient response ±2%Total output regulation over line, load and 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-252 package NOTE: Contact factory for additional voltage option. ORDERING INFORMATION Device Operating Temperature Package (Ambient) PJ1086CZ BLOCK DIAGRAM PJ1086CZ-2.5 TO-220 PJ1086CZ-3.3 PJ1086CM PJ1086CM-2.5 -20℃〜+85℃ TO-263 PJ1086CM-3.3 PJ1086CP PJ1086CP-2.5 TO-252 PJ1086CP-3.3 ABSOLUTE MAXIMUM RATING Parameter Symbol Maximum Units Input Voltage VIN 7 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 1-6 ℃/W ℃ 2002.rev.A PJ1086 1.5 Amp Low Dropout Positive Voltage Regulators ELECTRICAL CHARACTERISTICS Unless otherwise specified, Adjust VIN=2.75V to 12V and Adjust Io=10mA to 1.5A Fixed VIN=4.75V to 12V and Fixed Io=10mA to 1.5A Test Conditions Parameter Output Voltage(1) Symbol VIN -VOUT IO Vo 5V 10mA Fixed Voltage (1) Reference Voltage VREF 5V 10mA Adj Voltage Line Regulation(1) REG(LINE) 10mA (Vin-Vout=3V) Load Regulation(1) REG(LOAD) (Vin-Vout=3V) Dropout Voltage VD Test Limits (4) TJ Min Typ Max 25 0.99|Vo| Vo 1.01|Vo| Over Temp. 0.98|Vo| 25 1.238 Over Temp. 1.225 1.02|Vo| 1.250 0.015 Over Temp. 0.035 25 0.05 0.3 Over Temp. 0.2 0.4 25 1 IcL 1.6 0.2 % V 1.3 2.5 A Over Temp. (Vin-Vout=5V) Quiescent Current Fixed Model IQ Temperature Coefficient Tc Adjust Pin Current IADJ 5V 12 14 0.005 25 Adjust Pin Current Change 55 0.2 ΔIADJ Temperature Stability Ts 5V Minimum Load Current Adjust Model Io 5V RMS Output Noise(2) VN (3) RA 500mA Over Temp. % 5 1.5A Over Temp. 60 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. 2-6 μA 5 0.5 25 5V mA %/℃ 120 Ripple Rejection Ratio V 1.275 1.1 Current Limit 1.262 25 ΔVREF =1% Units 2002.rev.A PJ1086 1.5 Amp Low Dropout Positive Voltage Regulators 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 3-6 2002.rev.A PJ1086 1.5 Amp Low Dropout Positive Voltage Regulators 4-6 2002.rev.A PJ1086 1.5 Amp Low Dropout Positive Voltage Regulators TO-220 Mechanical drawing DIM A B C D E F G H I J K L M N O P 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 DIM A B C D E F G H I J 5-6 TO-263 DIMENSION MILLIMETER INCHES S 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 PJ1086 1.5 Amp Low Dropout Positive Voltage Regulators TO-252 Mechanical drawing DIM A B C D E F G H I J 6-6 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 2002.rev.A