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KA79M08 数据表(PDF) 2 Page - Fairchild Semiconductor |
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KA79M08 数据表(HTML) 2 Page - Fairchild Semiconductor |
2 / 14 page KA79MXX 2 Absolute Maximum Ratings Electrical Characteristics (KA79M05/KA79M05R) (Refer to test circuit, 0 °C ≤TJ ≤ +125 °C, lO =350mA, VI =-10V,unless otherwise specified, CI =0.33µF,CO=0.1µF) Note: 1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty is used. Parameter Symbol Value Unit Input Voltage(for VO = -5V to -18V) (for VO = -24V) VI VI -35 -40 V V Thermal Resistance Junction-Cases R θJC 5 °C /W Thermal Resistance Junction-Air R θJA 65 °C /W Operating Temperature Range TOPR 0 ~ +125 °C Storage Temperature Range TSTG -65 ~ +125 °C Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage VO TJ= +25 °C -4.8 -5 -5.2 V IO = 5mA to 350mA VI = -V7 to -25V -4.75 -5 -5.25 Line Regulation (Note1) ∆VO TJ =+25 °C VI= -7V to -25V - 7.0 50 mV VI= -8V to -25V - 2.0 30 Load Regulation (Note1) ∆VO IO = 5mA to 500mA TJ = +25 °C - 30 100 mV Quiescent Current IQ TJ= +25 °C- 3.0 6.0 mA Quiescent Current Change ∆IQ IO = 5mA to 350mA - - 0.4 mA IO = 200mA VI = -8V to -25V -- 0.4 Output Voltage Drift ∆Vo/∆TIO = 5mA - -0.2 - mV/ °C Output Noise Voltage VN f = 10Hz, 100KHz TA = +25 °C -40 - µV Ripple Rejection RR f = 120Hz VJ= -8Vto -18V 54 60 - dB Dropout Voltage VD TJ =+25 °C, IO = 500mA - 1.1 - V Short Circuit Current ISC TJ= +25 °C, VI = -35V - 140 - mA Peak Current IPK TJ= +25 °C - 650 - mA |
类似零件编号 - KA79M08 |
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类似说明 - KA79M08 |
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