Contents

1

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

2

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

3

Maximum ratings ..................................................................4

4

Electrical characteristics...........................................................5

5

Typical performance characteristics ...............................................8

6

Control pin description ...........................................................10

7

Operation description.............................................................11

7.1

Battery charger finite state machine (FSM) ........................................ 11

7.2

Floating voltage selection....................................................... 11

7.3

Charge current selection ....................................................... 12

7.4

Battery recharge .............................................................. 12

7.5

Over-discharge protection and peak mode ........................................ 12

7.6

Shelf mode................................................................... 13

7.7

Reverse current protection...................................................... 13

7.8

STBC15 / STBC15L difference summary.......................................... 13

8

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

8.1

TQFN 12 (2.00 x 1.70 mm) package information ................................... 14

8.2

Flip-chip12 (1.10 x 1.41 mm) package information .................................. 15

9

Ordering information .............................................................18

Revision history .......................................................................19

STBC15

Contents

DS12551 - Rev 1

page 20/23