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LD1580V7V25 数据表(PDF) 4 Page - STMicroelectronics |
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LD1580V7V25 数据表(HTML) 4 Page - STMicroelectronics |
4 / 18 page LD1580 4/18 ELECTRICAL CHARACTERISTICS FOR LD1580xx15 (Tj = -40 °C to 125 °C, CP=330 µF, CC=10 µF, COUT=100 µF, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit VO Output Voltage VCONTROL=4 V, VPOWER=2.3 V Tj=25 °C, IOUT=0 mA 1.485 1.5 1.515 V VCONTROL=3 Vto 12V VPOWER=2.1 V to 5.5 V IOUT=0 to 7 A 1.470 1.5 1.530 ∆V O Line Regulation VCONTROL=2.65 V to12V VPOWER=2 V to 5.5 V IOUT=10 mA 0.08 0.24 % ∆V O Load Regulation VCONTROL=4 V, VPOWER=2.3 V IOUT=0 to 7 A 0.08 0.4 % IC VCONTROL Pin Current VCONTROL=4 V, VPOWER=2.3 V IOUT=100 mA 610 mA VCONTROL=4 V, VPOWER=2.3 V IOUT=4 A 30 60 VCONTROL=4 V, VPOWER=2 V IOUT=4 A 33 70 VCONTROL=4 V, VPOWER=2.3 V IOUT=7 A 60 120 IQ Quiescent Current VCONTROL=4 V, VPOWER=2.3 V IOUT=0 A 510 mA IOUT Output Current Limit VCONTROL=4 V, VPOWER=2.3 V (Note 1) 89 A SVR Supply Voltage Rejection VCONTROL=VPOWER=4 V Avg, VRIPPLE=1 VP-P IOUT=4 A, Tj=25 °C 60 80 dB VDC Minimun VCONTROL Voltage (VCONTROL-VO) VPOWER=2.3 V, IOUT=100 mA (Note 2) 0.95 1.15 V VPOWER=2.3 V, IOUT=1 A 0.95 1.15 VPOWER=2.3 V, IOUT=4 A 1 1.2 VPOWER=2.3 V, IOUT=7 A 1.05 1.3 VDP Minimun VPOWER Voltage (VPOWER-VO) VCONTROL=4 V, IOUT=1 A (Note 2) 0.05 0.15 V VCONTROL=4 V, IOUT=4 A 0.2 0.4 VCONTROL=4 V, IOUT=7 A 0.4 0.6 TSHDN Shutdown Temperature Threshold 170 °C THYST Thermal Shutdown Hysteresis 5 °C |
类似零件编号 - LD1580V7V25 |
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类似说明 - LD1580V7V25 |
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