AN3338 datasheet(49/72 Pages) STMICROELECTRONICS

Part #	AN3338

Description	In recent years the variable speed motor control market has required high performance

PDF	72 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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49 / 72 page

Doc ID 18441 Rev 4

49/72

AN3338

Package

Pin #

STGIPL14K60 STGIPL20K60

Name

Description

OP-V

Op amp inverting input for V phase

OPOUTV

Op amp output for V phase

OP+V

Op amp non inverting input for V phase

CINV

Comparator input for V phase

OUTW

High side reference output for W phase

VbootW

Bootstrap voltage for W phase

LINW

Low side logic input for W phase (active low)

HINW

High side logic input for W phase

OP-W

Op amp inverting input for W phase

OPOUTW

Op amp output for W phase

OP+W

Op amp non inverting input for W phase

CINW

Comparator input for W phase

VCC

Low voltage power supply

SD / OD

Shutdown logic input (active low) / open drain (comparator output)

GND

Ground

NTC thermistor terminal 2

NTC thermistor terminal 1

Negative DC input for W phase

W phase output

Positive DC input

Negative DC input for V phase

V phase output

Positive DC input

Negative DC input for U phase

U phase output

Positive DC input

Table 12. Input and output pins of SDIP-38L package (continued)

AN3338 Datasheet(PDF) 49 Page - STMicroelectronics

AN3338 Datasheet(HTML) 49 Page - STMicroelectronics

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