VNH3SP30-E datasheet(6/33 Pages) STMICROELECTRONICS

Part #	VNH3SP30-E

Description	Automotive fully integrated H-bridge motor driver

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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6 / 33 page

Block diagram and pins description

VNH3SP30-E

6/33

DocID12688 Rev 9

Figure 2. Configuration diagram (top view)

Table 3. Pin definitions and functions

Pin No

Symbol

Function

1, 25, 30

OUTA, Heat Slug3 Source of high side switch A / Drain of low side switch A

2, 4, 7, 9, 12,

14, 17, 22, 24,

Not connected

3, 13, 23

VCC, Heat Slug1

Drain of high side switches and power supply voltage

6ENA/DIAGA

Status of high side and low side switches A; open drain output

5INA

Clockwise input

PWM

PWM input

INB

Counter clockwise input

ENB/DIAGB

Status of high side and low side switches B; open drain output

15, 16, 21

OUTB, Heat Slug2 Source of high side switch B / Drain of low side switch B

26, 27, 28

GNDA

Source of low side switch A(1)

1. GNDA and GNDB must be externally connected together.

18, 19, 20

GNDB

Source of low side switch B(1)

VNH3SP30-E Datasheet(PDF) 6 Page - STMicroelectronics