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LD39100PU25RY Fiches technique(PDF) 6 Page - STMicroelectronics |
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LD39100PU25RY Fiches technique(HTML) 6 Page - STMicroelectronics |
6 / 27 page Electrical characteristics LD39100 6/27 DocID15676 Rev 6 4 Electrical characteristics TJ = 25 °C, VIN = 1.8 V, CIN = COUT = 1 µF, IOUT = 100 mA, VEN = VIN, unless otherwise specified. Table 5: LD39100 electrical characteristics (adjustable version) Symbol Parameter Test conditions Min. Typ. Max. Unit VIN Operating input voltage 1.5 5.5 V VADJ VADJ accuracy IOUT = 10 mA TJ = 25 °C 784 800 816 mV IOUT = 10 mA -40 °C < TJ < 125 °C 776 800 824 IADJ Adjust pin current 1 µA ∆VOUT Static line regulation VOUT + 1 V ≤ VIN ≤ 5.5 V IOUT = 100 mA 0.01 %/V ∆VOUT Transient line regulation (1) ∆VIN = 500 mV IOUT = 100 mA tR = 5 µs 10 mVpp ∆VIN = 500 mV IOUT = 100 mA tF = 5 µs 10 ∆VOUT Static load regulation IOUT = 10 mA to 1 A 0.002 %/mA ∆VOUT Transient load regulation (1) IOUT = 10 mA to 1 A tR = 5 µs 40 mVpp IOUT = 1 A to 10 mA tF = 5 µs 40 VDROP Dropout voltage (2) IOUT = 1 A VO fixed to 1.5 V -40 °C < TJ < 125 °C 200 400 mV eN Output noise voltage 10 Hz to 100 kHz IOUT = 100 mA VOUT = 0.8 V 30 µVRMS SVR Supply voltage rejection VO = 0.8 V VIN = 1.8 V+/-VRIPPLE VRIPPLE = 0.25 V frequency = 1 kHz IOUT = 10 mA 70 dB VIN = 1.8 V+/-VRIPPLE VRIPPLE = 0.25 V frequency = 10 kHz IOUT = 100 mA 65 |
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