DC COMPONENTS CO., LTD. DE7824 DE7824A INTEGRATED CIRCUIT R TECHNICAL SPECIFICATIONS OF 3-TERMINAL POSITIVE VOLTAGE REGULATOR Description These regulators empoly internal current limiting and thermal shutdown, making them essentially indestructible. They can deliver over 1A output current with adequate heatsinking. They are intended as fixed voltage regulators in a wide range of applications including local, on-card regulation for elimination of noise and distribution problems associated with single-point regulation. TO-220AB .405(10.28) .380(9.66) Pinning .185(4.70) .173(4.40) Φ.151 Typ Φ(3.83) .055(1.39) .045(1.15) .295(7.49) .220(5.58) 1 = Input 2 = Ground 3 = Output .625(15.87) .570(14.48) Absolute Maximum Ratings (TA=25oC) Characteristic Input Voltage Total Power Dissipation Operating Temperature Range Maximum Junction Temperature Storage Temperature Range Lead Temperature(Soldering 10 Sec.) Electrical Characteristics o Symbol VI PD Topr TJ TSTG TL .350(8.90) .330(8.38) 1 2 3 Rating 40 Internal limit 0 to +125 125 -55 to +150 230 Unit V W o C o C o C o C .640 Typ (16.25) .562(14.27) .500(12.70) .055(1.40) .045(1.14) .037(0.95) .030(0.75) .100 Typ (2.54) .024(0.60) .014(0.35) Dimensions in inches and (millimeters) o (Vin=33V, Iout=500mA, 0 C TJ 125 C, unless otherwise specified) Characteristic Output Voltage Line Regulation Load Regulation Symbol DE7824A DE7824 DE7824A DE7824 DE7824A DE7824 DE7824A DE7824 DE7824A DE7824 Input Bias Current Ripple Rejection Dropout Voltage Short Circuit Current Peak Output Current Average TC of Vout Regline Regload IIB ∆IIB Input Bias Current Change Output Noise Voltage VO DE7824A DE7824 DE7824A DE7824 DE7824A DE7824 Vn RR VD ISC Imax ∆VO / ∆T Min 23.28 23.00 23.28 23.80 62 1.7 - Typ 24.00 24.00 24.00 24.00 18 18 6.0 5.5 68 73 2.0 2.5 1.5 -0.8 Max 24.72 25.00 24.72 25.20 240 480 240 240 480 120 240 8.0 0.5 1.3 200 300 - Unit Test Conditions o TJ=25 C V PD 15W, 5mA IO 1A o mV TJ=25 C, 27V Vin 38V o TJ=25 C, 30V Vin 36V o TJ=25 C, 5mA IO 1.5A mV o TJ=25 C, 250mA IO 750mA mA mA o TJ=25 C, IO 1A 5mA IO 1A 27V Vin 38V o µV TA=25 C, 10Hz f 100KHz dB 28V Vin 38V, f=120Hz V TJ=25 C, IO=1A A A o mV / C o o TJ=25 C o TJ=25 C o o 0 C TJ +125 C, IO=5mA