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PDF ACPL-W341 Data sheet ( Hoja de datos )

Número de pieza ACPL-W341
Descripción 3.0 Amp Output Current IGBT Gate Drive Optocoupler
Fabricantes Avago Technologies 
Logotipo Avago Technologies Logotipo



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No Preview Available ! ACPL-W341 Hoja de datos, Descripción, Manual

ACPL-P341 and ACPL-W341
3.0 Amp Output Current IGBT Gate Drive Optocoupler
with Rail-to-Rail Output Voltage in Stretched SO6
Data Sheet
Description
The ACPL-P341/W341 contains an AlGaAs LED, which is
optically coupled to an integrated circuit with a power
output stage. This optocoupler is ideally suited for driving
power IGBTs and MOSFETs used in motor control inverter
applications. The high operating voltage range of the
output stage provides the drive voltages required by gate
controlled devices. The voltage and high peak output
current supplied by this optocoupler make it ideally
suited for direct driving IGBT with ratings up to 1200 V
/ 100 A. For IGBTs with higher ratings, this optocoupler
can be used to drive a discrete power stage which drives
the IGBT gate. The ACPL-P341 and ACPL-W341 have the
highest insulation voltage of VIORM = 891Vpeak and VIORM
= 1140 Vpeak respectively in the IEC/ EN/DIN EN 60747-5-2.
Functional Diagram
ANODE 1
NC 2
CATHODE 3
6 VCC
5 VOUT
4 VEE
Note: A 1 F bypass capacitor must be connected between pins VCC and
VEE.
Truth Table
VCC – VEE
VCC – VEE
“POSITIVE GOING” “NEGATIVE GOING”
LED (i.e., TURN-ON) (i.e., TURN-OFF)
VO
OFF 0 – 30 V
0 – 30 V
LOW
ON 0 – 12.1 V
0 – 11.1 V
LOW
ON 12.1 – 13.5 V
11.1 – 12.4 V TRANSITION
ON 13.5 – 30 V
12.4 – 30 V
HIGH
Features
 3.0 A maximum peak output current
 2.5 A minimum peak output current
 Rail-to-rail output voltage
 200 ns maximum propagation delay
 100 ns maximum propagation delay difference
 LED current input with hysteresis
 35 kV/s minimum Common Mode Rejection (CMR) at
VCM = 1500 V
 ICC = 3.0 mA maximum supply current
 Under Voltage Lock-Out protection (UVLO) with
hysteresis
 Wide operating VCC Range: 15 to 30 V
 Industrial temperature range: -40° C to 105° C
 Safety Approval:
– UL Recognized 3750/5000 VRMS for 1 min.
– CSA
– IEC/EN/DIN EN 60747-5-2 VIORM = 891/1140 Vpeak
Applications
 IGBT/MOSFET gate drive
 AC and Brushless DC motor drives
 Renewable energy inverters
 Industrial inverters
 Switching power supplies
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.

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ACPL-W341 pdf
Table 2. Insulation and Safety Related Specifications
Parameter
Symbol ACPL-P341 ACPL-W341 Units Conditions
Minimum External Air Gap
L(101) 7.0
8.0
mm Measured from input terminals to output
(External Clearance)
terminals, shortest distance through air.
Minimum External Tracking L(102) 8.0 8.0 mm Measured from input terminals to output
(External Creepage)
terminals, shortest distance path along body.
Minimum Internal Plastic Gap
(Internal Clearance)
0.08 0.08 mm Through insulation distance conductor to
conductor, usually the straight line distance
thickness between the emitter and detector.
Tracking Resistance
CTI
(Comparative Tracking Index)
>175
>175
V DIN IEC 112/VDE 0303 Part 1
Isolation Group
IIIa IIIa
Material Group (DIN VDE 0110, 1/89, Table 1)
Notes:
1. All Avago data sheets report the creepage and clearance inherent to the optocoupler component itself. These dimensions are needed as a starting
point for the equipment designer when determining the circuit insulation requirements. However, once mounted on a printed circuit board,
minimum creepage and clearance requirements must be met as specified for individual equipment standards. For creepage, the shortest distance
path along the surface of a printed circuit board between the solder fillets of the input and output leads must be considered (the recommended
Land Pattern does not necessarily meet the minimum creepage of the device). There are recommended techniques such as grooves and ribs which
may be used on a printed circuit board to achieve desired creepage and clearances. Creepage and clearance distances will also change depending
on factors such as pollution degree and insulation level.
Table 3. Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Output IC Junction Temperature
Average Input Current
Peak Transient Input Current
(<1 s pulse width, 300 pps)
Reverse Input Voltage
“High” Peak Output Current
“Low” Peak Output Current
Total Output Supply Voltage
Input Current (Rise/Fall Time)
Output Voltage
Output IC Power Dissipation
Total Power Dissipation
Lead Solder Temperature
Symbol
Min.
Max.
Units
TS
TA
TJ
IF(AVG)
IF(TRAN)
-55
-40
125 °C
105 °C
125 °C
25 mA
1A
VR 5 V
IOH(PEAK)
3.0 A
IOL(PEAK)
3.0 A
(VCC - VEE)
0
35 V
tr(IN) / tf(IN)
500 ns
VO(PEAK)
-0.5
VCC
V
PO 700 mW
PT 745 mW
260° C for 10 sec., 1.6 mm below seating plane
Note
1
2
2
3
4
Table 4. Recommended Operating Conditions
Parameter
Operating Temperature
Output Supply Voltage
Input Current (ON)
Input Voltage (OFF)
Symbol
Min.
Max.
Units Note
TA -40 105 °C
(VCC - VEE)
15
30
V
IF(ON)
7
16 mA
VF(OFF)
-3.6
0.8
V
5

5 Page





ACPL-W341 arduino
100
10
1
0.1
1.4
1.45 1.5 1.55
VF - FORWARD VOLTAGE - V
Figure 13. Input current vs. forward voltage
1.6
1.65
IF = 7 to 16 mA
1
2
3
Figure 14. IOH test circuit
6
1 MF
5
4
4 V Pulsed
+_
IOH
VCC = 15 to 30 V
+_
1
2
3
Figure 15. IOL test circuit
6
1 MF
5
4
IOL +_
VCC = 15 to 30 V
+_
2.5 V Pulsed
11

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