Description of SMCS6G25-60-1
DESCRIPTION
SMCS6G25-60 is an, integrated three-phase sensorless brushless DC motor controller/driver subsystems housed in a 43 Pin power flatpack. SMCS6G25-60 is a completely self-contained motor controller that converts an analog input command signal into a motor speed. SMCS6G25-60 is best used as a two quadrant speed controller for controlling/driving fans, pumps, and motors in applications which require small size.SMCS6G25-60 is available with an IGBT power stage for DC bus voltage up to 400V. The small size of this complete motor control module makes it ideal for commercial aerospace and military applications.
FEATURES
- Two Quadrant Mode of Operation.
- Fully integrated 3-Phase Sensorless Brushless DC Motor Control Subsystem includes power stage, non-isolated driver stage, and controller stage
- GBT Output Stage, with low saturation voltage.
- 20A peak Phase Current with up to400V Maximum DC Bus Voltage
- Internal Precision Current Sense Resistor
- Cycle by cycle current limiting.
- Fixed frequency PWM.
- Direction Input for Direction Reversal.
- Tacho output with frequency proportional to speed
- Analog or PWM command input.
- Hermetic or non-hermetic device (3.10" x 2.10" x 0.385")
APPLICATIONS
KEY PARAMETER ABSOLUTE MAXIMUM RATINGS (TC=25 oC) unless otherwise noted
| Characteristic | Maximum |
| Operating DC Bus Supply Voltage | 400 V |
| Maximum Peak DC Bus Supply Voltage | 600 V |
| Average Output Current | 20 A |
| Peak Output Current | 25 A |
| +15V Supply Voltage | +16.5 V |
| Logic Input Voltage | -0.3 V to +5.5 V |
| Operating & Storage Junction Temperature | -55°C to +150 °C |
IGBT Junction-to-Case Thermal Resistance RthjC Diode Junction-to-Case Thermal Resistance RthjC | 1.0 °C/W 1.7 °C/W |
Pin-to-Case Voltage Isolation, at room conditions SMCS6G25-60 SMCS6G25-60-1 | 600V DC 1000V DC |
Lead Soldering Temperature, 10 seconds maximum, 0.125” from case * Tcase = 25°C | 300°C |