PDF 78DXXA Data sheet ( Hoja de datos )

Número de pieza	78DXXA
Descripción	3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR
Fabricantes	Unisonic Technologies
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No Preview Available ! UNISONIC TECHNOLOGIES CO., LTD 78DxxA LINEAR INTEGRATED CIRCUIT 3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR DESCRIPTION The UTC 78DXXA family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 1 A. FEATURES * Peak output current up to 1A. * Fixed output voltage of 4.7V, 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V and 24V available. * Thermal overload shutdown protection. * Short circuit current limiting. * Output transistor SOA protection. Lead-free: 78DxxAL Halogen-free: 78DxxAG ORDERING INFORMATION Ordering Number Normal Lead Free Halogen Free 78DxxA-TN3-R 78DxxAL-TN3-R 78DxxAG-TN3-R Note: Pin Code: I: Input G: GND O: Output Package TO-252 Pin Assignment 12 3 IGO Packing Tape Reel www.DataSheet4U.com www.unisonic.com.tw Copyright © 2009 Unisonic Technologies Co., Ltd 1 of 9 QW-R101-010,K 1 page 78DxxA LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS(Cont.) For 78D05A (VIN =10V, IOUT =0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage SYMBOL VOUT ΔVOUT ΔVOUT IQ ΔIQ eN ΔVOUT/ΔT RR IPEAK ISC VD TEST CONDITIONS IOUT =5mA~1.0A VIN =7.5~20V, IOUT =5mA~1.0A IOUT =5mA~1.0A IOUT =0.25A~0.75A VIN =7~25V VIN =7.5~20V, IOUT =1.0A IOUT≤1.0A VIN =7.5~20V IOUT =5mA~1.0A 10Hz≤f≤100kHz IOUT =5mA VIN =8~18V,f=120Hz VIN =35V For 78D06A (VIN =11V, IOUT =0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage SYMBOL VOUT ΔVOUT ΔVOUT IQ ΔIQ eN ΔVOUT/ΔT RR IPEAK ISC VD TEST CONDITIONS IOUT =5mA~1.0A VIN =8.5~21V, IOUT =5mA~1.0A IOUT =5mA~1.0A IOUT =0.25A~0.75A VIN =8~25V VIN =8.5~21V, IOUT =1.0A IOUT≤1.0A VIN =8.5~21V IOUT =5mA~1.0A 10Hz≤f≤100kHz IOUT =5mA VIN =9~19V,f=120Hz VIN =35V For 78D07A (VIN =13V, IOUT =0.5A) PARAMETER Output Voltage Load Regulation Line Regulation Quiescent Current Quiescent Current Change www.DatOaSuhtpeeutt4NUo.cisoemVoltage Temperature coefficient of VOUT Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage SYMBOL VOUT ΔVOUT ΔVOUT IQ ΔIQ eN ΔVOUT/ΔT RR IPEAK ISC VD TEST CONDITIONS IOUT =5mA~1.0A VIN =9.5~22V, IOUT =5mA~1.0A IOUT =5mA~1.0A IOUT =0.25A~0.75A VIN =9~25V VIN =9.5~22V, IOUT =1.0A IOUT≤1.0A VIN =9.5~22V IOUT =5mA~1.0A 10Hz≤f≤100kHz IOUT =5mA VIN =10~20V,f=120Hz VIN =35V MIN TYP MAX UNIT 4.80 5.0 5.20 V 4.75 5.25 V 50 mV 25 mV 50 mV 50 mV 8.0 mA 1.0 mA 0.5 mA 40 μV -0.6 mV/°C 62 80 dB 1.8 A 250 mA 2.0 V MIN TYP MAX UNIT 5.76 6.0 6.24 V 5.7 6.3 V 60 mV 30 mV 60 mV 60 mV 8.0 mA 1.0 mA 0.5 mA 45 μV -0.7 mV/°C 59 75 dB 1.8 A 250 mA 2.0 V MIN TYP MAX UNIT 6.72 7.0 7.28 V 6.65 7.35 V 70 mV 35 mV 70 mV 70 mV 8.0 mA 1.0 mA 0.5 mA 50 μV -0.8 mV/°C 59 75 dB 1.7 A 250 mA 2.0 V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 9 QW-R101-010,K 5 Page

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