Contents

1

Application schematic .............................................................2

2

Pin configuration ..................................................................3

3

Functional pin description .........................................................4

4

Maximum ratings ..................................................................5

5

Electrical characteristics...........................................................6

6

Block diagram .....................................................................8

7

Operation description..............................................................9

7.1

Power save mode .............................................................. 9

7.2

Output voltage ................................................................. 9

7.3

Output discharge and UVLO ..................................................... 9

7.4

Soft-start and current limitation ................................................... 9

7.5

100% duty cycle operation ....................................................... 9

7.6

Power Good flag ............................................................... 9

8

Typical performance characteristics ..............................................10

9

Package information..............................................................14

9.1

Flip-Chip8 (1.14x1.44 mm) package information.................................... 14

9.2

Flip-Chip 8 (1.14x1.44 mm) packing information.................................... 16

Revision history .......................................................................18

ST1PS01

Contents

DS12799 - Rev 5

page 19/20