PJ5800/A Series 500mA CMOS Low Dropout Voltage Regulators T he PJ5800/A series are highly precise, low ground current and fixed output voltage regulators manufactured using TO-252 CMOS process. The series provides large currents with a significantly small dropout voltage. The PJ5800/A consists of a current limiting circuit; a thermal limiting, a precision reference voltage and an error amplifier provide maximal PJ5800 Pin 1. In 2. Out 3. Gnd PJ5800A Pin 1. Gnd 2. In 3. Out PJ5800 Pin 1. Out 2. Gnd 3. Int PJ5800A Pin 1. Gnd 2. In 3. Out protection against any fault conditions. Output voltage ranges SOT-89 are adjustable, 1.5V, 1.8V, 2.5V, 3.3V; TO-252 (1W), SOT-89 (500mW) and SOT-223 (800mW) packages are available. FEATURES (Heatsink surface connected to Pin 2) z z Maximum Output Current: 500mA z Dropout Voltage: 300mV z Maximum Operating Voltage: 12V z Output Voltage Range: SOT-223 PJ5800 Pin 1. In 2. Out 3. Gnd PJ5800A Pin 1. Gnd 2. Out 3. In Adjustable, 1.5V, 1.8V, 2.5V, 3.3V z Highly Accurate: ±2% z Low Ground Current: TYP 100µA z Fast Transient Response z Current Limited and Thermal Limited ORDER INFORMATION Device Applications z Voltage Regulator for LAN Card, CD-ROM and DVD z Cordless phones z Camera, video recorders z Portable games z Portable AV equipment z Reference voltage z Battery powered equipment PJ58xxCP PJ58xxCY PJ58xxCW PJ58xxACP PJ58xxACY PJ58xxACW Operation Temperature (Ambient) -20℃ ~ +85oC BLOCK DIAGRAM 1-5 2002/10.rev.A Package SOT-252 SOT-89 SOT-223 TO-252 SOT-89 SOT-223 PJ5800/A Series 500mA CMOS Low Dropout Voltage Regulators ABSOLUTE MAXIMUM RATINGS Symbol Value Unit Input Voltage VIN 12 V Output Current IOUT 500 mA Output Voltage VOUT Vss-0.3 ~ VIN +0.3 V Pd 1000 500 800 mW Operating Temp. (Ambient) Topr -20 ~ +85 ℃ Storage Temp. Tstg -40 ~ +125 ℃ Parameter Power Dissipation PD@TA=25℃ TO-252 SOT-89 SOT-223 ODERING INFORMATION Part Number Output Voltage Package PJ5800CP/CY/CW Adjustable PJ5815CP/CY/CW 1.5V SOT-252 / SOT-89 / SOT-223 SOT-252 / SOT-89 / SOT-223 PJ5818CP/CY/CW 1.8V SOT-252 / SOT-89 / SOT-223 PJ5825CP/CY/CW 2.5V SOT-252 / SOT-89 / SOT-223 PJ5833CP/CY/CW 3.3V SOT-252 / SOT-89 / SOT-223 ELECTRICAL CHARACTERISTICS (Ta = +25°C, Vin=5V unless otherwise noted) PJ58xx Vout = x.x V Parameter Output Voltage Load Regulation Dropout Voltage(Note 1) Symbol Conditions Min Typ Max Unit Circuit VOUT IOUT=1mA, VIN=5V -2 Vo +2 % 2 -- 20 50 mV 2 -- mV 2 ∆VOUT VIN=5V 1mA≦IOUT≦500mA Vdif 1 IOUT=300mA Vdif 2 IOUT=500mA IOUT=0mA Standby Current IBIAS Current Limit ILIMIT VIN=5V, VOUT =0V ∆VOUT ∆VIN· VOUT IOUT =1mA Line Regulation Output Voltage Temperature Coefficient Vin=12V 4.3V≦VIN≦10V (Note 2) -- 450 750 -- 100 110 μA 1 -- 550 700 mA 2 -- 0.2 0.3 %/V 2 -- 100 -- ppm/ ℃ 2 Note: 1.Vdif=VIN - VOUT 2. Design Characteristics 2-5 2002/10.rev.A PJ5800/A Series 500mA CMOS Low Dropout Voltage Regulators TYPICAL APPLICATIONS MEASURING CIRCUITS Measuring Circuit 1: Standby Current Measuring Circuit 2: Output Voltage, Oscillation Check, Line Regulation, Dropout Voltage, Load Regulation 3-5 2002/10.rev.A PJ5800/A Series 500mA CMOS Low Dropout Voltage Regulators TO-252 Mechanical drawing 2.Side View 1.Top View MILLIMETERS DIM A L3 E TO-252 DIMENSION c2 D H MAX MIN MAX A 2.184 2.388 0.086 0.094 b 0.635 0.889 0.025 0.035 c2 0.457 0.889 0.018 0.035 D 5.334 5.588 0.210 0.220 E 6.35 6.731 0.250 0.265 e 2.286BSC H 9.398 L2 e 0.090BSC 10.414 0.508BSC L3 b INCHES MIN 1.524 0.370 0.410 0.020BSC 2.032 0.060 0.080 L2 SOT-89 Mechanical drawing 2.Side View 1.Top View A SOT-89 DIMENSION H DIM I B C G E D J INCHES MILLIMETERS MIN MAX MIN MAX A 4.4 4.6 0.173 0.181 B 1.5 1.7 0.059 0.070 C 2.30 2.60 0.090 0.102 D 0.40 0.52 0.016 0.020 E 1.50 1.50 0.059 0.059 F 3.00 3.00 0.118 0.118 G 0.89 1.20 0.035 0.047 H 4.05 4.25 0.159 0.167 I 1.4 1.6 0.055 0.063 J 0.35 0.44 0.014 0.017 F 4-5 2002/10.rev.A PJ5800/A Series 500mA CMOS Low Dropout Voltage Regulators SOT-223 Mechanical drawing A SOT-223 DIMENSION DIM MIN B I C H J D F MILLIMETERS K INCHES MAX MIN MAX 0.268 A 6.30 6.80 0.248 B 2.90 3.10 0.114 0.122 C 3.30 3.70 0.129 0.146 D 0.63 0.83 0.024 0.033 E 4.55 4.65 0.179 0.183 F 2.25 2.35 0.088 0.093 G 0.835 1.035 0.032 0.041 H 6.70 7.30 0.263 0.287 I 0.255 0.355 0.010 0.014 J 10° 16° 10° K 1.55 1.80 0.061 G E 5-5 2002/10.rev.A 16° 0.071