HCPL-3150-500E Avago Technologies US Inc., HCPL-3150-500E Datasheet - Page 14
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HCPL-3150-500E
Manufacturer Part Number
HCPL-3150-500E
Description
OPTOCOUPLER GATE DRIVE 0.6A 8SMD
Manufacturer
Avago Technologies US Inc.
Datasheet
1.HCPL-3150.pdf
(21 pages)
Specifications of HCPL-3150-500E
Output Type
Open Collector
Package / Case
8-SMD Gull Wing
Voltage - Isolation
3750Vrms
Number Of Channels
1, Unidirectional
Current - Output / Channel
600mA
Propagation Delay High - Low @ If
300ns @ 7mA ~ 16mA
Current - Dc Forward (if)
25mA
Input Type
DC
Mounting Type
Surface Mount, Gull Wing
Configuration
1 Channel
Isolation Voltage
3750 Vrms
Maximum Propagation Delay Time
500 ns
Maximum Forward Diode Voltage
1.8 V
Minimum Forward Diode Voltage
1.2 V
Maximum Reverse Diode Voltage
5 V
Maximum Forward Diode Current
25 mA
Maximum Power Dissipation
295 mW
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Number Of Elements
1
Forward Voltage
1.8V
Forward Current
25mA
Package Type
PDIP SMD
Operating Temp Range
-40C to 100C
Power Dissipation
295mW
Propagation Delay Time
500ns
Pin Count
8
Mounting
Surface Mount
Reverse Breakdown Voltage
5V
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
516-1584-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HCPL-3150-500E
Manufacturer:
AVAGO
Quantity:
20 000
Part Number:
HCPL-3150-500E
Manufacturer:
AVAGO/安华高
Quantity:
20 000
Figure 25b. Recommended LED Drive and Application Circuit (HCPL-315J)
Selecting the Gate Resistor (Rg) to Minimize IGBT Switching Losses.
Step 1: Calculate Rg Minimum From the I
IGBT and Rg in Figure 26 can be analyzed as a simple RC
circuit with a voltage supplied by the HCPL-3150/315J.
The V
servative value of V
Figure 6). At lower Rg values the voltage supplied by the
HCPL-3150/315J is not an ideal voltage step. This results
in lower peak currents (more margin) than predicted by
this analysis. When negative gate drive is not used V
the previous equation is equal to zero volts.
14
CONTROL
INPUT
74XX
OPEN
COLLECTOR
CONTROL
INPUT
74XX
OPEN
COLLECTOR
+5 V
+5 V
Rg ≥
OL
=
=
= 30.5 Ω
value of 2 V in the pre vious equation is a con-
(V
(V
(15 V + 5 V - 1.7 V)
CC
CC
270 Ω
270 Ω
I
GND 1
GND 1
– V
OLPEAK
– V
EE
I
0.6 A
EE
OLPEAK
- V
- 1.7 V)
OL
OL
at the peak current of 0.6 A (see
)
1
2
3
6
7
8
OL
HCPL-315J
Peak Specifica tion. The
16
15
14
11
10
9
0.1 μF
0.1 μF
EE
in
Step 2: Check the HCPL-3150/315J Power Dissipation and Increase Rg
if Necessary. The HCPL-3150/315J total power dissipa tion
(P
output power (P
P
P
P
For the circuit in Figure 26 with I
Rg = 30.5 Ω, Max Duty Cycle = 80%, Qg = 500 nC, f = 20
kHz and T
P
P
T
E
O
E
O
T
+
–
+
–
= P
= I
= 16 mA
= P
= 4.25 mA
) is equal to the sum of the emitter power (P
= 250 mW
FLOATING
SUPPLY
V
V
= I
= 85 mW + 80 mW
= 165 mW > 154 mW (P
CC
CC
F
E
O(BIAS)
x
CC
Rg
Rg
+ P
V
= 18 V
= 18 V
F
x
(V
x
Duty Cycle
A
O
CC
+ P
max = 90°C:
x
1.8 V
- V
x
20 V + 4.0 μJ
O (SWITCHING)
EE
20C
) + E
O
x
0.8 = 23 mW
):
x
4.8 mW/C)
SW
(R
G
, Q
x
20 kHz
O(MAX)
G
)
x
f
@ 90°C
F
(worst case) = 16 mA,
3-PHASE
+ HVDC
- HVDC
AC
E
) and the