List of figures

Figure 1.

IPS2050H/HQ, IPS2050H-32/HQ-32 block diagram........................................... 2

Figure 2.

Pin connections (top through view) ...................................................... 3

Figure 3.

Timing .......................................................................... 7

Figure 4.

High (left) and Low (right) ILOAD control activation thresholds (IPK) and limitation levels (ILIM) .............. 9

Figure 5.

Typical application diagram with opto-couplers ............................................. 10

Figure 6.

Typical application diagram without opto-couplers ........................................... 11

Figure 7.

Thermal protection flowchart ......................................................... 13

Figure 8.

Thermal protection plot, TJ > TJSD ..................................................... 13

Figure 9.

Thermal protection plot, TC > TCSD ..................................................... 14

Figure 10.

Short-circuit behavior with dual threshold (TCASE < TCSD) ..................................... 15

Figure 11.

Ground disconnection .............................................................. 16

Figure 12.

Active clamp equivalent principle schematic ............................................... 17

Figure 13.

Typical demagnetization energy (single pulse, two channels driven simultaneously) at VCC = 24 V and TAMB = 125

°C ............................................................................ 17

Figure 14.

PowerSSO-24 package dimensions [mm] ................................................ 18

Figure 15.

PowerSSO-24 suggested footprint [mm] ................................................. 19

Figure 16.

QFN48L package dimensions [mm]..................................................... 20

Figure 17.

QFN48L suggested footprint [mm]...................................................... 21

Figure 18.

PowerSSO-24 tube shipment (no suffix).................................................. 22

Figure 19.

PowerSSO-24 reel shipment ......................................................... 23

Figure 20.

PowerSSO-24 tape drawings ......................................................... 24

Figure 21.

QFN48L reel shipment reference ...................................................... 25

Figure 22.

QFN48L carrier tape dimensions....................................................... 26

Figure 23.

QFN48L carrier tape, Pin 1 indication ................................................... 26

IPS2050H, IPS2050H-32, IPS2050HQ, IPS2050HQ-32

List of figures

DS13779 - Rev 3

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