4
Package Pin Out
1
2
3
4
5
6
7
8
V
IN+
V
IN-
V
CC1
GND1
RESET
FAULT
V
LED1+
V
LED1-
V
E
V
LED2+
DESAT
V
CC2
V
C
V
OUT
V
EE
V
EE
16
15
14
13
12
11
10
9
Pin Descriptions
Symbol
Description
V
IN+
Non-inverting gate drive voltage output
(
V
OUT
) control input.
V
IN-
Inverting gate drive voltage output
(
V
OUT
) control input.
Symbol
Description
V
E
Common (IGBT emitter) output supply
voltage.
V
LED2+
LED 2 anode. This pin must be left uncon-
nected for guaranteed data sheet
performance. (For optical coupling testing
only)
DESAT Desaturation voltage input. When the voltage
on DESAT exceeds an internal reference
voltage of 7 V while the IGBT is on, FAULT
output is changed from a high impedance
state to a logic low state within 5
µs.
See
Note 25.
V
CC2
Positive output supply voltage.
V
C
Collector of output pull-up triple-darlington
transistor. It is connected to V
CC2
directly or
through a resistor to limit output turn-on
current.
V
CC1
Positive input supply voltage. (4.5 V to 5.5 V)
GND1
RESET
Input Ground.
FAULT reset input. A logic low input for at
least 0.1
µs,
asynchronously resets FAULT
output high and enables V
IN
. Synchronous
control of RESET relative to V
IN
is required.
RESET is not affected by UVLO. Asserting
RESET while V
OUT
is high does not affect
V
OUT
.
Fault output. FAULT changes from a high
impedance state to a logic low output within
5
µs
of the voltage on the DESAT pin
exceeding an internal reference voltage of
7 V. FAULT output remains low until RESET
is brought low. FAULT output is an open
collector which allows the FAULT outputs
from all HCPL-316Js in a circuit
to be connected together in a “wired OR”
forming a single fault bus for interfacing
directly to the micro-controller.
LED 1 anode. This pin must be left uncon-
nected for guaranteed data sheet per-
formance. (For optical coupling testing only)
LED 1 cathode. This pin must be connected
to ground.
FAULT
V
OUT
Gate drive voltage output.
V
LED1+
V
EE
Output supply voltage.
V
LED1-
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
