PMP5214的试验结果

PMP5214的试验结果
PMP-5214 Battery charger / Monitor Test Report (BQ24747 / BQ3060) Texas Instruments


Table of Contents:
Page 1: Regulation, efficiency and losses
Page 2: Major waveforms
Pages 3-4: Ripple out

Regulation / input current / losses / efficiency Battery charger only with output at BAT
R21=12.1 ohms; snubber is 3300pF size 805 plus 0.47 ohms size 2010
GUI set vout at 12.592V, Iout max at 8.064A and Iin max at 6.144V




Vin Iin A Vout1 Iout1 A Efficiency Losses in Switching
Volts Volts % W freq. kHz
19.62 2.560 6.00 7.80 93.2 3.43
19.64 2.958 7.00 7.80 94.0 3.50
19.61 3.359 7.99 7.80 94.6 3.55
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