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LDLN025J25R Datasheet(PDF) 7 Page - STMicroelectronics |
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LDLN025J25R Datasheet(HTML) 7 Page - STMicroelectronics |
7 / 22 page LDLN025 Electrical characteristics DocID029566 Rev 4 7/22 5 Electrical characteristics (TJ = 25 °C, VIN = VOUT(nom) + 1 V or 1.5 V, whichever is greater; VEN = 1.2 V; CIN = 1 μF; COUT = 1 μF; IOUT = 1 mA) Table 4: Electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit VIN Operating input voltage range 1.5 5.5 V VOUT Output voltage accuracy VOUT + 1 V(1) < VIN < 5.5 V, 1 mA < IOUT < 0.25 A, VOUT ≥ 1.8 V, -40 °C < TJ < 125 °C -2.0 2.0 % VOUT + 1 V(1) < VIN < 5.5 V, 1 mA < IOUT < 0.25 A, VOUT < 1.8 V, -40 °C < TJ < 125 °C -3.0 +3.0 ∆VOUT/∆VIN Static line regulation VOUT + 1 V(1) < VIN < 5.5 V 0.02 %/V -40 °C < TJ < 125 °C 0.06 Line transient(2) ∆VIN = +/- 0.6 V, trise = tfall = 30 μs -1 +1 mV ∆VOUT/∆IOUT Static load regulation 1 mA < IOUT < 0.25 A 0.002 %/mA -40 °C < TJ < 125 °C 0.007 Load transient(2) ∆IOUT = 1 mA to 250 mA and back, trise = tfall = 10 μs -40 +40 mV ∆VOUT Overshoot on startup(2) Percentage of VOUT(nom) 5 % VDROP Dropout voltage(3) IOUT = 0.1 A 50 mV IOUT = 0.25 A 120 IOUT = 0.25 A, -40 °C < TJ < 125 °C (Flip-Chip4) 200 IOUT = 0.25 A, -40 °C < TJ < 125 °C (DFN4-1x1) 250 eN Output noise voltage (2) f = 10 Hz to 100 kHz; IOUT = 1 mA 10 µVRMS f = 10 Hz to 100 kHz; IOUT = 250 mA 6.5 SVR Supply voltage rejection(2) f = 100 Hz; IOUT = 20 mA 80 dB f = 1 kHz; IOUT = 20 mA 80 f = 10 kHz; IOUT = 20 mA 75 f = 100 kHz; IOUT = 20 mA 60 |
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