sta516b13tr STMicroelectronics, sta516b13tr Datasheet - Page 8

• Manufacturer Part Number: sta516b13tr
• Description: 60 V 6 A Quad Power Half Bridge
• Manufacturer: STMicroelectronics

Power supply and control sequencing
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Power supply and control sequencing
To guarantee correct operation and reliability, a correct turn on/off sequence must be
followed.
Figure 3.
Vcc must turn on before V
internal protection diode connected between V
Failure to do so could result in damage to the device.
PWRDN must be released after V
power stage.
V
PWRDN
IN
V
cc
Figure 3
> V
Correct power-on sequence
L
shows the correct power on sequence.
L
in order to prevent uncontrolled current flowing through an
L
is switched on. An input signal can then be sent to the
V
V
cc
L
L
(logic supply) and Vcc (high power supply).
t
t
t
STA516B