L6986H datasheet(65/68 Pages) STMICROELECTRONICS

65 / 68 page

List of tables

Table 1.

Pin description...................................................................... 3

Table 2.

Absolute maximum ratings ............................................................. 4

Table 3.

Thermal data....................................................................... 5

Table 4.

ESD protection ..................................................................... 5

Table 5.

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

Table 6.

fSW selection ....................................................................... 9

Table 7.

LNM/ LCM selection (L6986H3V3) ........................................................ 9

Table 8.

LNM/ LCM selection (L6986H5V) ........................................................ 10

Table 9.

LNM/ LCM selection (L6986H).......................................................... 10

Table 10.

Uncompensated error amplifier characteristics............................................... 18

Table 11.

ISKIP programmable current threshold..................................................... 21

Table 12.

SYNCH/ISKIP pin voltage thresholds and driving current ....................................... 22

Table 13.

Example of oscillator frequency selection .................................................. 46

Table 14.

Example of oscillator frequency selection (2) ................................................ 46

Table 15.

Input capacitors .................................................................... 49

Table 16.

Inductors ........................................................................ 49

Table 17.

Output capacitors................................................................... 50

Table 18.

Bill of material (communal parts) ........................................................ 51

Table 19.

L6986H 3V3 demonstration board BOM ................................................... 52

Table 20.

L6986H 5V demonstration board BOM .................................................... 52

Table 21.

L6986H adj. demonstration board BOM ................................................... 52

Table 22.

HTSSOP16 mechanical data ........................................................... 60

Table 23.

Ordering information................................................................. 61

Table 24.

Document revision history ............................................................. 62

L6986H

List of tables

DS12905 - Rev 2

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