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L78MS05J Scheda tecnica(PDF) 2 Page - Sanyo Semicon Device |
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L78MS05J Scheda tecnica(HTML) 2 Page - Sanyo Semicon Device |
2 / 7 page L78MS05J/L78S05JSMP No.7161-2/7 Continued from preceding page. Parameter Symbol Conditions Ratings Unit L78MS05J - independent IC 1.75 W L78MS05J SMP *: When mounted on the stipulated circuit board 1 3.9 W Allowable power dissipation Pd max *: When mounted on the stipulated circuit board 2 2.0 W Operating temperature Topr -40 to +85 °C Operating temperature Tstg -58 to +150 °C *: Stipulated circuit board 1: 76.1 ×114.3×1.6mm³ Cooper foil ratio: 60% FR4 Heat sink fin mounting area pattern: 23% [2000mm²] *: Stipulated circuit board 2: 140 ×300×1.6mm³ Cooper foil ratio: 60% FR4 Allowable Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Input voltage VIN 7.5 to 20.0 V Output current LOUT 0 to 500 mA Output on control voltage VSTL -0.3 to 0.8 V Output off control voltage VSTH 2.0 to VIN mA Electrical Characteristics at Ta = 25 °C, VIN = 10V, IOUT = 350mA Ratings Parameter Symbol Conditions min typ max Unit [Output On State, VST = low] Output voltage 1 VOUT1 4.8 5.0 5.2 V Line regulation 1 ∆VOLN1 7V ≤ VIN ≤ 25V, IOUT = 200mA 3 50 mV Line regulation 2 ∆VOLN2 8V ≤ VIN ≤ 20V, IOUT = 200mA 1 25 mV Load regulation 1 ∆VOLD1 5mA ≤ IOUT ≤ 500mA 100 mV Load regulation 2 ∆VOLD2 5mA ≤ IOUT ≤ 200mA 50 mV Output voltage 2 VOUT2 7V ≤ VIN ≤ 20V, 5mA ≤ IOUT ≤ 350mA 4.75 5.25 V Current drain IQ 1.9 5.0 mA Output noise voltage VNO 10Hz ≤ f ≤ 100kHz 90 µVrms Rrej1 f = 120Hz, 8V ≤ VIN ≤ 19V, IOUT = 100mA 60 63 dB Ripple rejection Rrej2 f = 120H, 8V ≤ VIN ≤ 19V, IOUT = 300mA 60 54 dB Minimum input to output voltage drop Vdrop IOUT = 350mA 2.0 V Output on control voltage VSTL 0.8 V Short circuit current IOSC VIN = 35V, for GND 300 mA Peak output current IOP 700 mA [Output Off State, VST = high] Low-level output voltage VOOFF VST = 5V 20 200 mV Quiescent current IQOFF VST = 5V, except for ISTB 35 40 µA Output off control voltage VSTH 2.0 VIN V [Thermal Protection] Operating temperature TTSD Design target value* 150 180 °C * This rating is a design target value and is not measured. |
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