TIDT394 May   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-up Sequence
    6. 3.6 Current Monitor Output

Efficiency Data

Table 2-1 displays the PMP23389 efficiency data.

Table 2-1 PMP23389 Efficiency Data
VIN
(V)
IIN
(A)
VOUT
(V)
IOUT
(A)
PIN
(W)
POUT
(W)
PLOSS
(W)
Efficiency
(%)
12.000.1305.09101.5601.560
12.000.5545.09216.655.091.5676.54
12.000.9975.092211.9610.181.7885.12
12.001.4455.093317.3415.282.0688.12
12.001.8915.094422.6920.382.3189.82
12.002.3335.095528.0025.482.5291.00
12.002.785.095633.4030.572.8391.53
12.003.2355.096738.8235.673.1591.89
12.003.6935.097844.3240.783.5492.01
12.004.1475.098949.7645.883.8892.20
12.004.6105.1001055.32514.3292.19
12.005.0725.1011160.8656.114.7592.20
12.005.5405.1021266.4861.225.2692.09
12.006.0125.1031372.1466.345.8091.96
12.006.4865.1041477.8371.466.3791.82
12.006.9705.1061583.6476.597.0591.57

Table 2-2 displays the no load and off state power consumption for the PMP23389.

Table 2-2 PMP23389 No Load and Off State Power Consumption
IOUT (A) VOUT (V) IIN (A) VIN (V) POUT (W) PIN (W) PLOSS (W)
No Load 0 5.091 0.130 12.00 0 1.56 1.56
Off State 0 0 0.012 12.00 0 0.144 0.144