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BA17807T 数据表(PDF) 8 Page - Rohm |
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BA17807T 数据表(HTML) 8 Page - Rohm |
8 / 11 page ![]() BA178!!T / FP series Regulator ICs <BA17820T / FP individual specifications> (unless otherwise noted, Ta=25 °C, VIN=29V, IO=500mA) Parameter Symbol Min. Typ. Max. Unit Conditions Measurement circuit VO1 19.2 20.0 20.8 V IO=500mA VO2 19.0 − 21.0 V Reg.I1 − 12 400 mV Reg.I2 − 7 200 mV R.R. 53 60 − dB Reg.L1 − 32 400 mV IO=5mA ∼1A Reg.L2 − 14 200 mV IO=250 ∼750mA TCVO −−0.7 − mV/˚C Vn − 150 −µV f=10Hz ∼100kHz Vd − 2.0 − VIO=1A Ib − 4.5 8.0 mA IO=0mA Ib1 −− 0.5 mA Ib2 −− 0.8 mA IO-P − 1.7 − ATj=25˚C IOS − 0.3 − AVIN=30V VIN=23 ∼33V, IO =5mA∼1A VIN=23 ∼33V, IO =500mA VIN=26 ∼32V, IO=500mA eIN=1Vrms, f=120Hz, IO=100mA IO=5mA, Tj =0 ∼125˚C VIN=23 ∼33V IO=5mA ∼1A Output voltage 1 Output voltage 2 Input stability 1 Input stability 2 Ripple rejection ratio Load regulation 1 Load regulation 2 Temperature coefficient of output voltage Output noise voltage Minimum I/O voltage differential Bias current Bias current change 1 Bias current change 2 Peak output current Output short-circuit current Fig.1 Fig.1 Fig.1 Fig.1 Fig.2 Fig.1 Fig.1 Fig.1 Fig.3 Fig.4 Fig.5 Fig.5 Fig.5 Fig.1 Fig.6 <BA17824T / FP individual specifications> (unless otherwise noted, Ta=25 °C, VIN=33V, IO=500mA) IO-P Parameter Symbol Min. Typ. Max. Unit Conditions Measurement circuit VO1 23.0 24.0 25.0 V IO=500mA VO2 22.8 − 25.2 V Reg.I1 − 15 480 mV Reg.I2 − 10 240 mV R.R. 50 58 − dB Reg.L1 − 37 480 mV IO=5mA ∼1A Reg.L2 − 15 240 mV IO=250 ∼750mA TCVO −−0.7 − mV/˚C Vn − 180 −µV f=10Hz ∼100kHz Vd − 2.0 − VIO=1A Ib − 4.7 8.0 mA IO=0mA Ib1 −− 0.5 mA Ib2 −− 0.8 mA − 1.7 − ATj =25˚C IOS − 0.3 − AVIN=30V VIN=27 ∼33V, IO =5mA∼1A VIN=27 ∼33V, IO =500mA VIN=30 ∼33V, IO =500mA eIN=1Vrms, f=120Hz, IO=100mA IO=5mA, Tj =0 ∼125˚C VIN=27 ∼33V IO=5mA ∼1A Output voltage 1 Output voltage 2 Input stability 1 Input stability 2 Ripple rejection ratio Load regulation 1 Load regulation 2 Temperature coefficient of output voltage Output noise voltage Minimum I/O voltage differential Bias current Bias current change 1 Bias current change 2 Peak output current Output short-circuit current Fig.1 Fig.1 Fig.1 Fig.1 Fig.2 Fig.1 Fig.1 Fig.1 Fig.3 Fig.4 Fig.5 Fig.5 Fig.5 Fig.1 Fig.6 |
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