List of figures

Figure 1.

Block diagram .................................................................... 2

Figure 2.

Pin configuration (top view) ........................................................... 3

Figure 3.

Application circuit .................................................................. 6

Figure 4.

Typical HDD application circuit ......................................................... 6

Figure 5.

Delay time and VOUT ramp-up time ...................................................... 8

Figure 6.

En/fault pin status .................................................................. 8

Figure 7.

Clamping voltage vs. temperature ....................................................... 9

Figure 8.

UVLO voltage vs. temperature ......................................................... 9

Figure 9.

UVLO hysteresis vs. temperature ....................................................... 9

Figure 10.

Off-state voltage vs. temperature ....................................................... 9

Figure 11.

Bias current (device operational)........................................................ 9

Figure 12.

ON-resistance vs. temperature ......................................................... 9

Figure 13.

Current limit vs. RLimit .............................................................. 10

Figure 14.

Thermal latch delay vs. power ........................................................ 10

Figure 15.

VOUT ramp-up vs. enable ............................................................ 10

Figure 16.

VOUT clamping ................................................................... 10

Figure 17.

Line transient .................................................................... 10

Figure 18.

Startup into output short-circuit ........................................................ 10

Figure 19.

Thermal latch from 2 A load to short-circuit................................................ 11

Figure 20.

Startup into output short-circuit (fast rise) ................................................. 11

Figure 21.

DFN10 (3x3 mm) package outline ...................................................... 12

Figure 22.

DFN10 (3x3 mm) recommended footprint................................................. 13

Figure 23.

DFN10 (3x3 mm) tape and reel outline................................................... 14

STEF12E

List of figures

DS12800 - Rev 2

page 18/19