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ADP3410 데이터시트(PDF) 2 Page - Analog Devices |
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ADP3410 데이터시트(HTML) 2 Page - Analog Devices |
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2 / 11 page ![]() REV. 0 –2– ADP3410–SPECIFICATIONS1 Parameter Symbol Conditions Min Typ Max Unit SUPPLY Supply Voltage Range VCC 4.15 5.0 6.0 V Quiescent Current ICCQ Shutdown Mode VSD < 0.8 V 10 µA Operating Mode VSD > 2.0 V, No Switching 1 2 mA VCCGD OUTPUT Output Voltage High VCC = 4.6 V, ILOAD = 10 mA 4.5 4.55 V Output Voltage Low VCC < UVLO, ILOAD = 10 µA 0.1 0.2 V VCCGD Propagation Delay 2, 3 tpdhVCCGD, SD Goes High 10 µs (See Figure 4) tpdlVCCGD SD Goes Low 10 µs SYNCHRONOUS RECTIFIER MONITOR Output Voltage High 4.15 V Output Voltage Low VCC = 4.6 V, CLOAD = 100 pF 50 mV Transition Time 2 trSRMON, tfSRMON VCC = 4.6 V, CLOAD = 100 pF 20 ns Propagation Delay 2, 3 tpdhSRMON DRVLSD Is High and 15 ns DRVL Goes High, or DRVLSD Goes Low tpdlSRMON DRVLSD Is High and 15 ns DRVL Goes Low UNDERVOLTAGE LOCKOUT UVLO Threshold 4.2 4.4 4.6 V UVLO Hysteresis 0.05 V UVLO Logic Active Threshold 1.5 V UVLO2, 3 Propagation Delay tpdhUVLO VCC Goes High 10 µs (See Figure 5) tpdlUVLO VCC Goes Low 10 µs OVERVOLTAGE PROTECTION Trip Threshold 1.145 1.2 1.255 V Hysteresis 0.8 V Bias Current 0.2 1.0 µA OVP2, 3, 4 Propagation Delay tpdhOVP VCC = 4.6 V, OVPSET Goes High 0.5 µs SYNCHRONOUS RECTIFIER ENABLE DRVLSD Input Voltage High 5 2.0 V Input Voltage Low 5 0.8 V Propagation Delay 2, 3 tpdlDRVLSD,VCC = 4.6 V, 30 ns (See Figure 3) tpdhDRVLSD CLOAD (DRVL) = 3 nF SD INPUT Input Voltage High5 2.0 V Input Voltage Low5 0.8 V PWM INPUT (IN) Input Voltage High5 2.0 V Input Voltage Low5 0.8 V THERMAL SHUTDOWN Overtemperature Trip Point 165 °C OTP Hysteresis 10 °C HIGH-SIDE DRIVER Output Resistance, Sourcing Current VBST – VSW = 4.6 V 2.5 5 Ω Output Resistance, Sinking Current VBST – VSW = 4.6 V 2.5 5 Ω DRVH Transition Times 2 trDRVH,VBST – VSW = 4.6 V, CLOAD = 3 nF 20 35 ns (See Figure 6) tfDRVH DRVH Propagation Delay 2, 3 tpdhDRVH,VBST – VSW = 4.6 V 10 20 Note 6 ns (See Figure 6) tpdlDRVH 25 ns (TA = 0 C to 85 C, VCC = 5 V, VBST = 4 V to 26 V, SD > 2 V, unless otherwise noted) |
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