Broadcom ACNU 3410 500E 3A Gate Drive Optocoupler Designed for High Frequency Switching Applications
Product Overview
The Broadcom ACNU-3410 is a 3A gate drive optocoupler designed for high-voltage, space-constrained industrial applications. Featuring an 11-mm SSO8 package with wide creepage and clearance, it offers high insulation voltage and a compact footprint. This device boasts high common mode transient immunity (CMTI) exceeding 100 kV/s and fast propagation delays under 150 ns, enabling efficient high-frequency switching for IGBT and SiC/GaN MOSFET drivers. It is suitable for motor drives, solar inverters, and industrial inverters.
Product Attributes
- Brand: Broadcom
- Package Type: 11-mm SSO8
- Safety Approvals: UL Recognized, CSA, IEC/EN/DIN EN 60747-5-5
Technical Specifications
| Parameter | Symbol | Value | Units | Conditions |
|---|---|---|---|---|
| Maximum Peak Output Current | IOH(PEAK) | 3.0 | A | Maximum pulse width = 10 s |
| Creepage | L(102) | 11.0 | mm | Measured from input terminals to output terminals, shortest distance path along body |
| Clearance | L(101) | 10.5 | mm | Measured from input terminals to output terminals, shortest distance through air |
| Maximum Working Insulation Voltage | VIORM | 1414 | Vpeak | |
| Common Mode Transient Immunity (CMTI) | |CMH|, |CML| | 100 | kV/s | TA = 25C, VCM = 1500V |
| Maximum Propagation Delay | tPLH, tPHL | 150 | ns | RG = 10, CG = 25 nF, f = 10 kHz, IF = 10 mA |
| Propagation Delay Difference Between Any Two Parts | PDD | 90 | ns | |
| Supply Current (IDD) | IDD | 5.0 | mA | Maximum |
| Operating VDD Range | VDD VSS | 15 to 30 | V | |
| Industrial Temperature Range | TA | 40 to 110 | C | |
| UL Recognized Insulation Voltage | VISO | 5000 | VRMS | for 1 minute |
| Input to Output Test Voltage (Method ba) | VPR | 2652 | Vpeak | 100% Production Test |
| Input to Output Test Voltage (Method aa) | VPR | 2262 | Vpeak | Type and Sample Test |
| Safety-Limiting Value - Case Temperature | TS | 175 | C | Maximum |
| Safety-Limiting Value - Input Current | IS, INPUT | 230 | mA | Maximum |
| Safety-Limiting Value - Output Power | PS, OUTPUT | 600 | mW | Maximum |
| Safety-Limiting Value - Insulation Resistance | RS | >109 | at TS, VIO = 500V | |
| Tracking Resistance (Comparative Tracking Index) | CTI | >300 | V | DIN IEC 112/VDE 0303 Part 1 |
| High Level Peak Output Current | IOH | -2.5 | A | VDD VO = 15V, Max pulse width = 10 ms |
| Low Level Peak Output Current | IOL | 2.5 | A | VO VSS = 15V, Max pulse width = 10 ms |
| High Output Transistor RDS(ON) | RDS,OH | 0.5 to 3.0 | IOH = 4A, Output sourced at 2.5 A/2.5 A with max pulse width = 10 s | |
| Low Output Transistor RDS(ON) | RDS,OL | 0.2 to 1.8 | IOL = 4A | |
| UVLO Threshold (Low to High) | VUVLO+ | 11.9 to 13.2 | V | VO > 5V, IF = 10 mA |
| UVLO Threshold (High to Low) | VUVLO | 10.9 to 12.2 | V | |
| UVLO Hysteresis | UVLOHYS | 1.0 | V | |
| Input-Output Momentary Withstand Voltage | VISO | 5000 | VRMS | RH < 50%, t = 1 min., TA = 25C |
Applications
- IGBT/MOSFET gate drives
- AC and brushless DC motor drives
- Renewable energy inverters
- Industrial inverters
- Switching power supplies
2504151100_Broadcom-ACNU-3410-500E_C17699701.pdf
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