HCPL-3150 Avago Technologies US Inc., HCPL-3150 Datasheet - Page 20

• Manufacturer Part Number: HCPL-3150
• Description: OPTOCOUPLER GATE DRIVE 0.6A 8DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-3150

• 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
• Output Type: Open Collector
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• No. Of Channels: 1
• Isolation Voltage: 3.75kV
• Optocoupler Output Type: Gate Drive
• Input Current: 16mA
• Output Voltage: 30V
• Opto Case Style: DIP
• No. Of Pins: 8
• Propagation Delay Low-high: 0.5µs
• Common Mode Voltage Vcm: 1500V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 516-1125-5

V
V
I
I
OUT1
OUT2
LED1
LED2
Figure 34. Minimum LED Skew for Zero Dead Time.
20
Figure 32. Not Recommended Open Collector Drive Circuit.
*PDD = PROPAGATION DELAY DIFFERENCE
NOTE: FOR PDD CALCULATIONS THE PROPAGATION DELAYS
ARE TAKEN AT THE SAME TEMPERATURE AND TEST CONDITIONS.
+5 V
Q1
1
2
3
4
C
C
PDD* MAX = (t
I
LEDN
LEDN
LEDP
t
PHL MAX
SHIELD
Q2 OFF
Q1 ON
t
PLH MIN
PHL
- t
PLH
)
MAX
8
7
6
5
= t
Q1 OFF
Q2 ON
PHL MAX
- t
PLH MIN
*PDD = PROPAGATION DELAY DIFFERENCE
NOTE: FOR DEAD TIME AND PDD CALCULATIONS ALL PROPAGATION
DELAYS ARE TAKEN AT THE SAME TEMPERATURE AND TEST CONDITIONS.
Figure 33. Recommended LED Drive Circuit for Ultra-High CMR.
Figure 35. Waveforms for Dead Time.
V
V
I
I
OUT1
OUT2
LED1
LED2
+5 V
1
2
3
4
C
C
(t
LEDP
LEDN
= PDD* MAX
PHL-
Q1 ON
Q2 OFF
t
SHIELD
t
PHL MIN
PHL MAX
t
PLH
)
MAX
MAXIMUM DEAD TIME
(DUE TO OPTOCOUPLER)
= (t
= (t
= PDD* MAX – PDD* MIN
PHL MAX
PHL MAX
t
MIN
PLH
t
PLH MAX
- t
- t
PHL MIN
PLH MIN
8
7
6
5
) + (t
) – (t
Q1 OFF
PLH MAX
PHL MIN
Q2 ON
- t
- t
PLH MAX
PLH MIN
)
)