AN2937 datasheet(23/41 Pages) STMICROELECTRONICS

Numer części	AN2937

Szczegółowy opis	Power system demonstration kit based on the PM6686 dual

PDF	41 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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23 / 41 page

AN2937

Jumper settings

Doc ID 15418 Rev 1

23/41

9.15

Output 2, virtual ESR connection

9.16

LGATE source for charge pump circuit

9.17

MOSFET dual option, high-side connection section 1

Table 17.

Jumper S15 VESR2

Position

Virtual ESR enable circuit for section 2

OUT2

Virtual ESR circuit is disabled.

VESR2

Virtual ESR circuit is enabled.

Table 18.

Jumper S16 CP_SOURCE

Position

Source of the charge pump CP

LGATE1

The charge pump circuit is supplied by the low-side driver of section 1.

LGATE2

The charge pump circuit is supplied by the low-side driver of section 2.

Table 19.

Jumper S17 DUAL_GATE_1

Position

Connection of high-side MOS (dual configuration)

Shorted

Short this jumper to connect the HGATE1 drive to the MOSFET gate if dual

MOSFETs are mounted.

Open

Leave this jumper open if MOSFET in single package is used.

AN2937 Arkusz danych(PDF) 23 Page - STMicroelectronics