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ADP5091ACPZ-1-R7 数据表(PDF) 6 Page - Analog Devices |
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ADP5091ACPZ-1-R7 数据表(HTML) 6 Page - Analog Devices |
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6 / 28 page ![]() ADP5091/ADP5092 Data Sheet Rev. A | Page 6 of 28 REGULATED OUTPUT SPECIFICATIONS VIN = 1.2 V, VSYS = VBAT = 3 V, VREG_OUT = 2 V, L = 22 µH, CIN = 4.7 µF, CSYS = 4.7 µF, CREG_OUT = 4.7 µF, TJ = −40°C to +125°C for minimum/maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit REGULATED OUTPUT Output Options by VID Control VREG_OUT 1.5 3.6 V Rating Current IREG_OUT VREG_OUT = 1.5 V to 3.6 V 150 mA REG_OUT Pull-Down Resistance RREG_OUT 235 Ω REG_OUT IN BOOST MODE REG_OUT Wake Threshold VREG_WAKE 1.008 × VREG_OUT 1.027 × VREG_OUT 1.048 × VREG_OUT V REG_OUT Wake Threshold Hysteresis VREG_WAKE_HYS 1 % Adjustable REG_OUT Wake Threshold VADJ_REG_WAKE 1.008 1.028 1.048 V Adjustable REG_OUT Sleep Threshold VADJ_REG_SLEEP 1.018 1.038 1.058 V High-Side Switches On Resistance RBST_DS_ON 1.63 2.15 Ω Current-Limit Threshold of Boost Mode IREG_BST_LIM 100 155 mA REG_OUT IN LOW DROPOUT (LDO) MODE REG_OUT Accuracy VREG_LDO 0 µA < IOUT < 150 mA, VSYS = (VREG_OUT + 0.5 V) −3.5 +3.5 % Adjustable REG_OUT Accuracy VREG_LDO_ADJ IOUT = 1 mA 0.999 1.015 1.028 V 0 µA < IOUT < 150 mA, VSYS = (VREG_OUT + 0.5 V) 0.985 1.015 1.045 V REG_OUT Dropout VREG_DROP IOUT = 150 mA 200 mV Current-Limit Threshold of LDO Mode IREG_LIM VSYS ≥ VSYS_TH 200 260 mA Output Noise OUTNOISE 10 Hz to 100 kHz 700 µV rms Power Supply Rejection Ratio PSRR 100 Hz 60 dB 1 kHz 40 dB REG_D0 and REG_D1 Input Logic High VREG_DX_IH 1.2 V Low VREG_DX_IL 0.4 V Input Leakage Current IREG_DX_LEAK 20 nA REG_GOOD (ADP5092 ONLY) Rising Threshold VREG_GOOD 89.5 92.5 95.7 % Hysteresis VREG_GOOD_HYS 2 % Pull-Up Resistor 11.6 17 kΩ Pull-Down Resistor 11.6 17 kΩ High Voltage VREG_GOOD_IH VREG_OUT V |
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