Datasheet

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ACPL-P314 and ACPL-W314

0.6 Amp Output Current IGBT Gate Driver Optocoupler

Data Sheet

Description

The ACPL-P314/W314 consists of a GaAsP LED optically

coupled to an integrated circuit with a power output

stage. These optocouplers are 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 current supplied

by this optocoupler makes it ideally suited for directly

driving small or medium power IGBTs.

Applications

• Isolated IGBT/Power MOSFET gate drive

• AC and brushless DC motor drives

• Industrial inverters

• Inverter for home appliances

• Induction cooker

• Switching Power Supplies (SPS)

Functional Diagram

Features

• High speed response.

• Ultra high CMR.

• Bootstrappable supply current.

• Available in Stretched SO-6 package

• Package Clearance/Creepage at 8mm (ACPL-W314)

• Safety Approval:

UL Recognized with 3750 V

rms

for 1 minute per

UL1577.

CSA Approved.

IEC/EN/DIN EN 60747-5-2 Approved with V

IORM

630V

PEAK

for option 060.

Specications

• 0.6 A maximum peak output current.

• 0.4 A minimum peak output current.

• 0.7 µs maximum propagation delay over temperature

range.

• I

CC(max)

= 3 mA maximum supply current.

• 10 kV/µs minimum common mode rejection (CMR) at

= 1000 V.

• Wide V

operating range: 10 V to 30 V over tempera-

ture range.

• Wide operating temperature range: –40°C to 100°C.

Note: A 0.1 µF bypass capacitor

must be connected between

pins V

and VEE.

ANODE

N.C.

CATHODE

SHIELD

Truth Table

LED VO

OFF LOW

ON HIGH

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.

Lead (Pb) Free

RoHS 6 fully

compliant

RoHS 6 fully compliant options available;

-xxxE denotes a lead-free product

Summary of content (13 pages)

PAGE 1
ACPL-P314 and ACPL-W314 0.6 Amp Output Current IGBT Gate Driver Optocoupler Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features The ACPL-P314/W314 consists of a GaAsP LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications.
PAGE 2
Ordering Information ACPL-P314 and ACPL-W314 are UL Recognized with 3750 Vrms for 1 minute per UL1577. Option Part number RoHS Compliant Surface Mount Package -000E -500E ACPL-P314 ACPL-W314 -060E Tape & Reel IEC/EN/DIN EN 60747-5-2 X X Stretched SO-6 100 per tube X 1000 per reel X -560E X Quantity X X 100 per tube X 1000 per reel To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry.
PAGE 3
ACPL-W314 Stretched SO-6 Package Recommended Solder Reflow Temperature Profile Note: Non-halide flux should be used
PAGE 4
Recommended Pb-Free IR Profile Note: Non-halide flux should be used Regulatory Information The ACPL-P314/W314 is pending approval by the following organizations: IEC/EN/DIN EN 60747-5-2 (Option 060 only) Approval under: IEC 60747-5-2 :1997 + A1:2002 EN 60747-5-2:2001 + A1:2002 DIN EN 60747-5-2 (VDE 0884 Teil 2):2003-01 UL Approval under UL 1577, component recognition program up to VISO = 3750 VRMS. File E55361. CSA Approval under CSA Component Acceptance Notice #5, File CA 88324.
PAGE 5
Table 1. IEC/EN/DIN EN 60747-5-2 Insulation Characteristics* (ACPL-P314/W314 Option 060) Description Symbol Characteristic Installation classification per DIN VDE 0110/1.89, Table 1 for rated mains voltage £ 150Vrms for rated mains voltage £ 300Vrms for rated mains voltage £ 600Vrms I - IV I - III I - II Climatic Classification 55/100/21 Pollution Degree (DIN VDE 0110/1.89) 2 Unit Maximum Working Insulation Voltage VIORM 630 Vpeak Input to Output Test Voltage, Method b*VIORM x 1.
PAGE 6
Table 3. Absolute Maximum Ratings Parameter Symbol Min. Max. Units Note Storage Temperature TS -55 125 °C Operating Temperature TA -40 100 °C Average Input Current IF(AVG) 25 mA Peak Transient Input Current (<1 µs pulse width, 300pps) IF(TRAN) 1.0 A Reverse Input Voltage VR 5 V “High” Peak Output Current IOH(PEAK) 0.6 A 2 “Low” Peak Output Current IOL(PEAK) 0.6 A 2 Supply Voltage VCC - VEE -0.5 35 V Output Voltage VO(PEAK) -0.
PAGE 7
Table 6. Switching Specifications (AC) Over recommended operating conditions unless otherwise specified. Parameter Symbol Min. Typ. Max. Units Test Conditions Fig. Note Propagation Delay Time to High Output Level tPLH 0.1 0.2 0.7 µs 10, 11, 12, 13, 14, 17 13 Propagation Delay Time to Low Output Level tPHL 0.1 0.3 0.7 µs Rg = 47W, Cg = 3 nF, f = 10 kHz, Duty Cycle = 50%, IF = 8 mA, VCC = 30 V 0.5 µs Propagation Delay Difference PDD Between Any Two Parts or Channels -0.
PAGE 8
Figure 1. VOH vs. Temperature. Figure 2. IOH vs. Temperature. Figure 3. VOH vs. IOH. Figure 4. VOL vs. Temperature. Figure 5. IOL vs. Temperature. Figure 6. VOL vs. IOL.
PAGE 9
Figure 7. ICC vs. Temperature. Figure 8. ICC vs. VCC. Figure 9. IFLH vs. Temperature. Figure 10. Propagation Delay vs. VCC. Figure 11. Propagation Delay vs. IF. Figure 12. Propagation Delay vs. Temperature.
PAGE 10
Figure 13. Propagation Delay vs. Rg. Figure 14. Propagation Delay vs. Cg. Figure 15. Transfer Characteristics. Figure 16. Input Current vs. Forward Voltage. IF = 7 to 16 mA 500 Ω + - 10 KHz 50% DUTY CYCLE 1 6 2 5 3 4 0.1 µF VO 47Ω + - VCC = 15 to 30 V 3 nF Figure 17. Propagation Delay Test Circuit and Waveforms. IF A 1 6 2 5 B 5V + - 4 + - 3 VCM = 1000V Figure 18. CMR Test Circuit and Waveforms. 10 0.
PAGE 11
Applications Information Eliminating Negative IGBT Gate Drive To keep the IGBT firmly off, the ACPL-P314/W314 has a very low maximum VOL specification of 1.0 V. Minimizing Rg and the lead inductance from the ACPL-P314/W314 to the IGBT gate and emitter (possibly by mounting the ACPL-P314/W314 on a small PC board directly above the IGBT) can eliminate the need for negative IGBT gate drive in many applications as shown in Figure 19.
PAGE 12
Without a detector shield, the dominant cause of optocoupler CMR failure is capacitive coupling from the input side of the optocoupler, through the package, to the detector IC as shown in Figure 21. The ACPL-P314/W314 improves CMR performance by using a detector IC with an optically transparent Faraday shield, which diverts the capacitively coupled current away from the sensitive IC circuitry.
PAGE 13
+5 V 1 CLEDP 6 2 3 5 CLEDN SHIELD 4 Delaying the LED signal by the maximum propagation delay difference ensures that the minimum dead time is zero, but it does not tell a designer what the maximum dead time will be. The maximum dead time is equivalent to the difference between the maximum and minimum propagation delay difference specification as shown in Figure 27. The maximum dead time for the ACPL-P314/ W314 is 1 µs (= 0.5 µs - (-0.5 µs)) over the operating temperature range of –40°C to 100°C.