7.7 Typical Characteristics (continued)

–40°C ≤ TA = TJ ≤ +125°C, V(IN) = V(P_IN) = 24 V, V( SHDN) = 2 V, R(ILIM) = 30 kΩ, IMON = PGOOD = FLT = OPEN, C(OUT) = 1

μF, C(dVdT) = OPEN (unless stated otherwise)

Power Dissipation (W)

3

4 5 6 7 8 10

20

30 40 50 70 100

200 300400

0.1

0.2

0.5

1

2

5

10

20

50

100

200

500

1000

2000

3000

D040

TA = -40qC

TA = 0qC

TA = 25qC

TA = 85qC

TA = 125qC

Taken on VQFN device on EVM Board

Figure 7-13. Thermal Shutdown Time vs Power Dissipation

TPS1663

SLVSET9F – SEPTEMBER 2018 – REVISED FEBRUARY 2023

www.ti.com

12

Submit Document Feedback

Copyright © 2023 Texas Instruments Incorporated

Product Folder Links: TPS1663