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STBP120 датащи(PDF) 15 Page - STMicroelectronics |
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STBP120 датащи(HTML) 15 Page - STMicroelectronics |
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15 / 36 page ![]() STBP120 DC and AC parameters Doc ID 15492 Rev 4 15/36 6 DC and AC parameters This section summarizes the operating measurement conditions, and the DC and AC characteristics of the device. The parameters in the DC and AC characteristics tables that follow are derived from tests performed under the measurement conditions summarized in Table 4. Designers should check that the operating conditions in their circuit match the operating conditions when relying on the quoted parameters. Table 4. Operating and AC measurement conditions Parameter Value Unit Input voltage (VIN)5 V Ambient operating temperature (TA) –40 to 85 °C Junction operating temperature (TJ) –40 to 125 °C Output load resistance (Rload)5 Ω Table 5. DC and AC characteristics Symbol Description Test condition(1) Min Typ Max Unit VIN Input voltage range 1.2 28 V VUVLO Input undervoltage lockout threshold 3.1 3.25 3.4 V VHYS(UVLO) Undervoltage lockout hysteresis 20 50 100 mV VOVLO Overvoltage lockout threshold VIN rises up OVLO threshold, OVLO option A 5.25 5.375 5.50 V VIN rises up OVLO threshold, OVLO option B 5.30 5.50 5.70 VIN rises up OVLO threshold, OVLO option C 5.71 5.85 6.00 VIN rises up OVLO threshold, OVLO option D 5.70 6.02 6.40 VHYS(OVLO) Input overvoltage hysteresis 30 60 90 mV RDS(on) IN to OUT resistance EN = 0 V, VIN = 5 V, Rload connected to OUT 90 150 m Ω ICC Operating current EN = 0 V, no load on OUT, VIN = 5 V 170 250 µA ICC(STDBY) Standby current EN = 5 V, no load on OUT, VIN = 5 V 96 150 µA ICC(UVLO) UVLO operating current VIN = 2.9 V 70 100 µA VOL(FLT) FLT output low level voltage 1.2 V < VIN < VUVLO, ISINK(FLT) = 50 µA 20 400 mV VIN > VOVLO, ISINK(FLT) = 1 mA 400 mV IL(FLT) FLT output leakage current V(FLT) = 5 V 5 nA VIL(EN) EN low level input voltage 0.4 V VIH(EN) EN high level input voltage 1.2 V IL(EN) EN input leakage current V(EN) = 0 V or 5 V 5 nA |
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