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Broadcom ACFL-3161 | Demoboard EB1200-3161

ACFL-3161: TO-247 SiC MOSFET EB1200-3161 Evaluation Board

Overview

TopologyOther Topology
Input voltage15 V
IC revision1.0

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

  • Renewable energy inverter and storage
  • Motor drive for industrial automation and robotics
  • Power supply and battery charger

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
Fl
(mm)
PackagingW
(mm)
H
(mm)
IR
(A)
TiTl
(mm)
Pins
(pcs)
Samples
885012008043SPEC
9 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 100010 GΩ NP0 Class I 3.2 0.6 7" Tape & Reel 1.6 0.8
885012208058SPEC
9 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 3.55 GΩ X7R Class II 3.2 0.6 7" Tape & Reel 1.6 0.8
7461057SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

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
885012008043SPEC
885012208058SPEC
7461057SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
Fl
(mm)
PackagingW
(mm)
H
(mm)
IR
(A)
TiTl
(mm)
Pins
(pcs)
Samples