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DA78L12 Fiches technique(PDF) 1 Page - Dc Components |
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1 / 1 page INTEGRATED CIRCUIT R DC COMPONENTS CO., LTD. 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 up to 100mA output current, if the case temperature can keep in TC=25oC. 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. In addition, they can be used with power pass elements to make high-current voltage regulators. Pinning 1 = Output 2 = Ground 3 = Input DA78L12 DA78L12A TO-92 Dimensions in inches and (millimeters) .022(0.56) .014(0.36) .050 (1.27) .148(3.76) .132(3.36) Typ .190(4.83) .170(4.33) .100 (2.54) Typ .050 (1.27) Typ .022(0.56) .014(0.36) .190(4.83) .170(4.33) .500 (12.70) Min 2oTyp 5oTyp. 2oTyp 3 2 1 5oTyp. Characteristic Symbol Rating Unit Input Voltage VI 35 V Total Power Dissipation PD Internal limit W Operating Temperature Range Topr 0 to +125 o C Maximum Junction Temperature TJ 125 o C Storage Temperature Range TSTG -55 to +150 o C Lead Temperature(Soldering 10 Sec.) TL 260 o C Absolute Maximum Ratings (TA=25oC) Characteristic Symbol Min Typ Max Unit Test Conditions DA78L12A 11.64 12.00 12.36 TJ=25oC DA78L12 11.50 12.00 12.50 Output Voltage DA78L12A VO 11.64 - 12.36 V 1mA IO 70mA DA78L12 11.40 - 12.60 DA78L12A 11.64 - 12.36 1mA IO 40mA and DA78L12 11.40 - 12.60 14.5V Vin 27V Line Regulation Regline - 30 250 mV TJ=25oC, 14.5V Vin 27V - 20 200 TJ=25oC, 16V Vin 27V Load Regulation Regload - 10 50 mV TJ=25oC, 1mA IO 40mA - 30 100 TJ=25oC, 1mA IO 100mA Input Bias Current IIB - 3.0 6.0 mA TJ=25oC Input Bias Current Change ∆IIB - - 0.1 mA 1mA IO 40mA - - 1.5 16V Vin 27V Output Noise Voltage Vn - 80 - µV TA=25oC, 10Hz f 100KHz Ripple Rejection RR 40 54 - dB f=120Hz Dropout Voltage VD - 1.7 - V TJ=25oC Electrical Characteristics (Vin=19V, Iout=40mA, 0oC TJ 125oC, Cin=0.33 µF, Cout=0.1µF, unless otherwise specified) |
Numéro de pièce similaire - DA78L12 |
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Description similaire - DA78L12 |
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