Unless otherwise noted, measurements taken on the TPS23882 EVM and Sifos PSA-3000
PowerSync Analyzer with PSA3202 test cards. Test conditions are
TJ = 25 °C, VVDD = 3.3 V, VVPWR = 54
V, VDGND = VAGND, DGND, KSENSA, KSENSB, KSENSC and
KSENSD connected to AGND, and all outputs are unloaded, 2xFBn = 0. Positive
currents are into pins. RS = 0.200 Ω, to KSENSA (SEN1 or SEN2), to KSENSB (SEN3 or SEN4), to
KSENSC (SEN5 or SEN6) or to KSENSD (SEN7 or SEN8). All voltages are with
respect to AGND unless otherwise noted. Operating registers loaded with
default values unless otherwise noted.
Unless otherwise noted, measurements taken on the TPS23882 EVM and Sifos PSA-3000
PowerSync Analyzer with PSA3202 test cards. Test conditions are
TJ = 25 °C, VVDD = 3.3 V, VVPWR = 54
V, VDGND = VAGND, DGND, KSENSA, KSENSB, KSENSC and
KSENSD connected to AGND, and all outputs are unloaded, 2xFBn = 0. Positive
currents are into pins. RS = 0.200 Ω, to KSENSA (SEN1 or SEN2), to KSENSB (SEN3 or SEN4), to
KSENSC (SEN5 or SEN6) or to KSENSD (SEN7 or SEN8). All voltages are with
respect to AGND unless otherwise noted. Operating registers loaded with
default values unless otherwise noted.Figure 10-3
ILIM Foldback and Turn Off. Unless otherwise noted, measurements taken on the TPS23882 EVM and Sifos PSA-3000
PowerSync Analyzer with PSA3202 test cards. Test conditions are
TJ = 25 °C, VVDD = 3.3 V, VVPWR = 54
V, VDGND = VAGND, DGND, KSENSA, KSENSB, KSENSC and
KSENSD connected to AGND, and all outputs are unloaded, 2xFBn = 0. Positive
currents are into pins. RS = 0.200 Ω, to KSENSA (SEN1 or SEN2), to KSENSB (SEN3 or SEN4), to
KSENSC (SEN5 or SEN6) or to KSENSD (SEN7 or SEN8). All voltages are with
respect to AGND unless otherwise noted. Operating registers loaded with
default values unless otherwise noted. Figure 10-4 Backoff
due to PCut Fault
Figure 10-5 Open
Circuit Detection Signature Figure 10-7 1-Finger
Classification and Turn On Figure 10-6
Semi-Auto Mode Discovery with a Valid Class 0-3 Load Figure 10-8 3-Finger
Classification and Turn On