vnh3sp30 STMicroelectronics, vnh3sp30 Datasheet - Page 9

• Manufacturer Part Number: vnh3sp30
• Description: Fully Integrated H-bridge Motor Driver
• Manufacturer: STMicroelectronics

VNH3SP30
TEST MODE
The PWM pin allows to test the load connection between two half-bridges. In the test mode (V
the internal Power Mos gate drivers are disabled. The IN
or B, respectively, in order to connect one side of the load at V
the other side of the load allow to verify the continuity of the load connection. In case of load
disconnection the DIAD
ELECTRICAL TRANSIENT REQUIREMENTS
9/26
1
Test Pulse
Test Pulse
ISO T/R
ISO T/R
7637/1
7637/1
Class
3b
3a
3a
3b
1
2
4
5
C
1
2
4
5
E
All functions of the device are performed as designed after exposure to disturbance.
One or more functions of the device are not performed as designed after exposure to disturbance
and cannot be returned to proper operation without replacing the device.
Test Levels Result
Test Level
+26.5V
X
+25V
+25V
-25V
-25V
-4V
/EN
I
X
C
C
C
C
C
C
I
pin corresponding to the faulty output is pulled down.
Test Level
+46.5V
+50V
+50V
-50V
-50V
-5V
II
Test Levels Result
Test Level
C
C
C
C
C
E
II
+66.5V
-100V
+75V
+75V
-75V
-6V
III
A
Contents
or IN
B
CC
Test Levels Result
Test Level
inputs allow to turn-on the High Side A
+86.5V
+100V
+100V
-100V
-150V
voltage. The check of the voltage on
-7V
IV
III
C
C
C
C
C
E
Delays and Impedance
100ms, 0.01
Test Levels
Test Levels Result
0.2ms, 10
0.1 s, 50
0.1 s, 50
400ms, 2
2ms, 10
IV
C
C
C
C
C
E
pwm
=-2V)