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ADP2164-EVALZ Datasheet(PDF) 3 Page - Analog Devices |
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ADP2164-EVALZ Datasheet(HTML) 3 Page - Analog Devices |
3 / 20 page Data Sheet ADP2164 Rev. 0 | Page 3 of 20 SPECIFICATIONS VIN = PVIN = 3.3 V, EN high, SYNC high, TJ = −40°C to +125°C, unless otherwise noted. Typical values are at TJ = 25°C. Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit VIN AND PVIN PINS VIN Voltage Range VIN 2.7 6.5 V PVIN Voltage Range PVIN 2.7 6.5 V Quiescent Current IVIN No switching 895 1100 μA Shutdown Current ISHDN VIN = PVIN = 6.5 V, EN = GND 9 12 μA VIN Undervoltage Lockout Threshold UVLO VIN rising 2.6 2.7 V VIN falling 2.4 2.5 V OUTPUT CHARACTERISTICS Specified by the circuit in Figure 42 Load Regulation IO = 0 A to 4 A 0.05 %/A Line Regulation IO = 2 A 0.05 %/V FB PIN FB Regulation Voltage VFB TJ = −40°C to +125°C 0.591 0.6 0.609 V FB Bias Current IFB 0.01 0.1 μA SW PIN High-Side On Resistance1 VIN = PVIN = 3.3 V, ISW = 500 mA 35 52 70 mΩ VIN = PVIN = 5 V, ISW = 500 mA 30 43 55 mΩ Low-Side On Resistance1 VIN = PVIN = 3.3 V, ISW = 500 mA 24 32 40 mΩ VIN = PVIN = 5 V, ISW = 500 mA 20 29 35 mΩ SW Peak Current Limit High-side switch, PVIN = 3.3 V 5 6.2 7.4 A SW Maximum Duty Cycle Full frequency 100 % SW Minimum On Time2 Full frequency 100 ns TRK PIN TRK Input Voltage Range 0 600 mV TRK to FB Offset Voltage TRK = 0 mV to 500 mV −15 +15 mV TRK Input Bias Current 100 nA FREQUENCY Switching Frequency fS RT = VIN 1.08 1.2 1.32 MHz RT = GND 540 600 660 kHz RT = 91 kΩ 480 600 720 kHz Switching Frequency Range 500 1400 kHz RT Pin Input High Voltage 1.2 V RT Pin Input Low Voltage 0.45 V SYNC PIN Synchronization Range 0.5 1.4 MHz Minimum Pulse Width 100 ns Minimum Off Time 100 ns Input High Voltage 1.2 V Input Low Voltage 0.4 V PGOOD PIN Power-Good Range FB rising threshold 105 110 115 % FB rising hysteresis 2.5 % FB falling threshold 85 90 95 % FB falling hysteresis 2.5 % Power-Good Deglitch Time From FB to PGOOD 16 Clock cycles Power-Good Leakage Current VPGOOD = 5 V 0.1 1 μA Power-Good Output Low Voltage IPGOOD = 1 mA 170 220 mV |
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