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ADP5140WACCZ-R7 数据表(PDF) 13 Page - Analog Devices |
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ADP5140WACCZ-R7 数据表(HTML) 13 Page - Analog Devices |
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13 / 128 page ![]() Data Sheet ADP5140 Rev. 0 | Page 13 of 128 Parameter Symbol Test Conditions/Comments Min Typ Max Unit Overtemperature Threshold 160 °C Overtemperature Hysteresis 20 °C Overtemperature Deglitch Time 30 35 40 µs Discharge Resistance 110 Ω 1 Pin to pin measurement. LDO1 (REGULATOR 5) SPECIFICATIONS VAVIN = VAVDD = 3.7 V, VPVIN56 > output voltage for Regulator 5 (VOUT5) + 0.3 V or VPVIN56 = 2.1 V (whichever is greater), PVIN56 input capacitance (CIN56) = 10 μF, output capacitance for Regulator 5 (COUT5) = 4.7 µF, TJ = −40°C to +150°C for minimum and maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted. Table 4. Parameter Symbol Test Conditions/Comments Min Typ Max Unit LDO1 (REGULATOR 5) Input Voltage Range VPVIN56 1.7 5.5 V Output Current Range IOUT5 300 mA Input UVLO Rising Threshold On PVIN56 1.6 V Input UVLO Falling Threshold On PVIN56 1.3 V Input UVLO Hysteresis 100 110 mV Input Overvoltage Lockout (OVLO) Rising Threshold On PVIN56 5.45 5.7 5.95 V Input OVLO Hysteresis 90 110 mV Quiescent Current On PVIN56, no load 120 180 µA Output Voltage Range VOUT5 SPI programmable range 1.755 2.070 V Output Voltage Accuracy VPVIN56 = VOUT5 + 0.3 V to 5.5 V −1.5 +1.5 % Dropout Voltage VOUT5 = 1.8 V, output current for Regulator 5 (IOUT5) = 300 mA 60 150 mV Current-Limit Threshold 350 500 650 mA Soft Start Time tS5 200 µs Output Noise OUTNOISE5 10 Hz to 100 kHz, VPVIN56 = 2.1 V, VOUT5 = 1.8 V 13 µV rms Noise Spectral Density OUTNSD5 10 kHz, VPVIN56 = 2.1 V, VOUT5 = 1.8 V, IOUT5 = 300 mA 42 nV/√Hz 100 kHz, VPVIN56 = 2.1 V, VOUT5 = 1.8 V, IOUT5 = 300 mA 30 nV/√Hz Power Supply Rejection Ratio (PSRR) PSRRLDO1 10 kHz, VPVIN56 = 2.1 V, VOUT5 = 1.8 V, IOUT5 = 300 mA 56 dB 100 kHz, VPVIN56 = 2.1 V, VOUT5 = 1.8 V, IOUT5 = 300 mA 50 dB Overtemperature Threshold 160 °C Overtemperature Hysteresis 20 °C Overtemperature Deglitch Time 30 35 40 µs LDO2 (REGULATOR 6) SPECIFICATIONS VAVIN = VAVDD = 3.7 V, VPVIN56 > output voltage for Regulator 6 (VOUT6) + 0.3 V or VPVIN56 = 2.1 V (whichever is greater), CIN56 = 10 μF, output capacitance for Regulator 6 (COUT6) = 10 µF, TJ = −40°C to +150°C for minimum and maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted. Table 5. Parameter Symbol Test Conditions / Comments Min Typ Max Unit LDO2 (REGULATOR 6) Input Voltage Range VPVIN56 1.7 5.5 V Output Current Range IOUT6 2.3 A Input UVLO Rising Threshold On PVIN56 1.6 V Input UVLO Falling Threshold On PVIN56 1.3 V Input UVLO Hysteresis 100 110 mV Input OVLO Rising Threshold On PVIN56 5.45 5.7 5.95 V |
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