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LD1580V5V 数据表(PDF) 6 Page - STMicroelectronics |
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LD1580V5V 数据表(HTML) 6 Page - STMicroelectronics |
6 / 18 page LD1580 6/18 ELECTRICAL CHARACTERISTICS FOR LD1580xx25 (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=5 V, VPOWER=3.3 V Tj=25 °C, IOUT=0 mA 2.475 2.5 2.525 V VCONTROL=4 Vto 12V VPOWER=3.1 V to 5.5 V IOUT=0 to 7 A 2.450 2.5 2.550 ∆V O Line Regulation VCONTROL=3.65 V to12V VPOWER=3 V to 5.5 V IOUT=10 mA 0.08 0.24 % ∆V O Load Regulation VCONTROL=5 V, VPOWER=3.3 V IOUT=0 to 7 A 0.08 0.4 % IC VCONTROL Pin Current VCONTROL=5 V, VPOWER=3.3 V IOUT=100 mA 610 mA VCONTROL=5 V, VPOWER=3.3 V IOUT=4 A 30 60 VCONTROL=5 V, VPOWER=3 V IOUT=4 A 33 70 VCONTROL=5 V, VPOWER=3.3 V IOUT=7 A 60 120 IQ Quiescent Current VCONTROL=5 V, VPOWER=3.3 V IOUT=0 A 510 mA IOUT Output Current Limit VCONTROL=5 V, VPOWER=3.3 V (Note1) 89 A SVR Supply Voltage Rejection VCONTROL=VPOWER=5 V Avg, VRIPPLE=1 VP-P IOUT=4 A, Tj=25 °C 55.5 75.5 dB VDC Minimun VCONTROL Voltage (VCONTROL-VO) VPOWER=3.3 V, IOUT=100 mA (Note 2) 0.95 1.15 V VPOWER=3.3 V, IOUT=1 A 0.95 1.15 VPOWER=3.3 V, IOUT=4 A 1 1.2 VPOWER=3.3 V, IOUT=7 A 1.05 1.3 VDP Minimun VPOWER Voltage (VPOWER-VO) VCONTROL=5 V, IOUT=1 A (Note 2) 0.05 0.15 V VCONTROL=5 V, IOUT=4 A 0.2 0.4 VCONTROL=5 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 - LD1580V5V |
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类似说明 - LD1580V5V |
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