ADP2102-EVAL Analog Devices, ADP2102-EVAL Datasheet
ADP2102-EVAL
Related parts for ADP2102-EVAL
ADP2102-EVAL Summary of contents
Page 1
... ADP2102 has a power saving mode that reduces the switching frequency under light load conditions to significantly reduce the quiescent current. The ADP2102 runs from input voltages from 2.7V to 5.5V allowing single Li+/Li- polymer cell, multiple Alkaline/Ni-MH cells and other standard power sources. ADP2102 output voltage is adjustable from 0 ...
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... This is the V input voltage range over which the rest of the specifications are valid. The part operates as expected until Conditions V rising IN ADP2102_Fixed Vout=0.8V -1.875V, Iload= 0-600mA Iout = 10mA ADP2102 0.9V FB EN=0V P-Channel Switch N-channel Synchronous Rectifier PV =5.5V 0V,5. P-Channel Switch or N-Channel Synchronous Rectifier EN=MODE ...
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... Application Note AN-772: A Design and Manufacturing Guide JEDEC J-STD-020 for the Lead Frame Chip Scale Package (LFCSP). BOUNDARY CONDITION Natural convection, 4-layer board, exposed pad soldered to the PCB. ), using the following JA ESD CAUTION Rev. PrA| Page ADP2102 1 θ Unit JA 54 °C ...
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... Mode Input. To set the ADP2102 to Forced Continuous Conduction Mode (CCM), drive MODE high. To set the ADP2102 to Power Saving Mode (PSM), drive MODE low Enable Input. Drive EN high to turn on the ADP2102. Drive EN low to turn it off and reduce the input current to 0.1μA. This pin cannot be left floating. 3 FB/OUT Output Sense Input or Feedback Input ...
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... Power Save Mode during light loads but the output voltage ripple is minimized. POWER SAVE MODE When the MODE pin is LOW, the ADP2102 operates in Power Save Mode. In this mode, at light load currents, the part automatically goes into reduced frequency operation where some pulses are skipped to increase efficiency while still remaining in regulation ...
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... Therefore, during this fault condition the ADP2102 acts as a constant current source at the current limit of 1A typical. SOFT START The ADP2102 has in internal soft start function that ramps the output voltage in a controlled manner upon startup by limiting the inrush current. This prevents possible input voltage drops when a battery or a high impedance power source is connected to the input of the converter ...
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... ORDERING GUIDE Model Temperature Range ADP2102 –40°C to +85°C ADP2102-EVAL ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR06631-0-2/07(PrA) Figure 4. 8 -Lead Lead Frame Chip Scale Package [LFCSP Body, Dimensions shown in millimeters ...