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Overview
| Topology | Other Topology |
| Input voltage | 15 V |
| IC revision | 1.0 |
Description
Evaluation board EB1200-3161 features Broadcom® dual output isolated gate drive optocouplers, ACFL-3161, that drive SiC MOSFETs in a discrete TO-247 package. The board features an integrated capacitor DC Bus with optimized layout that minimizes the commutation loop inductance and shunt-based source current measurement. The EB1200-3161, shown in Figure 1, is developed to support Broadcom customers during their first steps in designing power converter applications with ACFL-3161 drivers. Properties of the board are described in the following sections.
Features
- Two isolated ACFL-3161 gate drive optocouplers with following features:
- UVLO (under voltage lockout) protection
- Dual output drive to control turning on and off transients
- Electrically and mechanically suitable for TO-247 4 pin packages
- With adjustment of the gate resistors and isolated auxiliary power supply, the evaluation board supports the following SiC MOSFETs:
- STM SCTWA70N120G2V4
- Wolfspeed C3M0021120K
- DC Bus and balancing/discharge resistors
- Isolated SMPS for gate drivers
- Resistor shunt-based, low side switch current measurement over the BNC interface
- Access to PWM input signals.
- Continuous operation in buck/boost configuration up to 3-kW output power and 50-kHz switching frequency. The user must provide and integrate an appropriate heat sink in case of continuous operation.
Typical applications
- Motor drive for industrial automation and robotics
- Power supply and battery charger
- Renewable energy inverter and storage
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q | DF (%) | RISO | Ceramic Type | L (mm) | Fl (mm) | Packaging | W (mm) | H (mm) | IR (A) | Ti | Tl (mm) | Pins (Value) (pcs) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012008043 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 100 pF | ±5% | 50 | 1206 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 3.2 | 0.6 | 7" Tape & Reel | 1.6 | 0.8 | – | – | – | – | ||
| 885012208058 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 100 nF | ±10% | 25 | 1206 | -55 °C up to +125 °C | – | 3.5 | 5 GΩ | X7R Class II | 3.2 | 0.6 | 7" Tape & Reel | 1.6 | 0.8 | – | – | – | – | ||
 | 7461057 | SPEC | – | 4 files | Active i| Production is active. Expected lifetime: >10 years. | WP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows | – | – | – | – | -55 °C up to +150 °C | – | – | – | – | – | – | Bulk | 7 | 6 | 100 | M3 | 5 | 6 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012008043 | SPEC | |
| 885012208058 | SPEC | |
| 7461057 | SPEC | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q | DF (%) | RISO | Ceramic Type | L (mm) | Fl (mm) | Packaging | W (mm) | H (mm) | IR (A) | Ti | Tl (mm) | Pins (Value) (pcs) | Samples |
|---|