Datasheet

Block diagram and pin description VNH5180A-E
6/31 Doc ID 17074 Rev 6
Figure 2. Configuration diagram (top view)
Table 3. Suggested connections for unused and not connected pins
Connection / pin Current sense N.C. SOURCE_HSx DRAIN_LSx
INPUTx, PWM
DIAGx/ENx
CS_DIS
Floating Not allowed X X X X
To ground
Through 1 kΩ
resistor
XNot allowed X
Through 10 kΩ
resistor
Table 4. Pin definitions and functions
Pin N° Symbol Function
13, 24 V
CC
, Heat Slug1 Drain of high-side switches and power supply voltage.
1, 5, 9, 14, 18, 23,
28, 32, 36
NC Not connected.
15 IN A Clockwise input
16 EN A /DIAG A
Status of high-side and low-side switches A;
open drain output.
17 IN_PWM PWM input.
19 CS Output of current sense.
1
EN/DIAG _ A
CS
19
IN_A
GND_B
GND_A
IN_B
EN/DIAG _ B
18
NC
SOURCE HS
B
GND_B
Slug1
Slug2
Slug3
36
SOURCE HS A
GND_A
GND_A
GND_A
DRAIN LS
A
SOURCE HS A
SOURCE HS A
V
CC
NC
V
CC
SOURCE HS B
SOURCE HS B
DRAIN LS B
GND_B
GND_B
DRAIN LS
B
NC
NC
NC
IN_PWM
NC
CS_DIS
NC
NC
NC
DRAIN LS
A