Overview
The STGAP2DMTR, produced by STMicroelectronics, is a galvanically isolated 4 A half-bridge dual channel gate driver. This device is designed to isolate the gate driving channels from the low voltage control and interface circuitry, making it suitable for high power inverter applications such as motor drivers in industrial settings.
The STGAP2DMTR features a robust set of protection functions, including dedicated SD and BRAKE pins, UVLO (Under Voltage Lock Out), and thermal shutdown. These features enhance the reliability and safety of the system. Additionally, the device includes a standby mode to reduce idle power consumption and an interlocking function to prevent both outputs from being high simultaneously.
Key Specifications
| Specification | Value |
|---|---|
| Driver Type | Galvanically isolated 4 A half-bridge dual channel gate driver |
| Driver Current Capability | 4 A sink / source at 25 °C |
| dV/dt Transient Immunity | ±100 V/ns |
| Input-Output Propagation Delay | 75 ns |
| Gate Driving Voltage | Up to 26 V |
| Input Voltage Compatibility | 3.3 V, 5 V TTL/CMOS with hysteresis |
| Operating Temperature Range | -40 °C to 125 °C |
| Package | SO-16 |
| RoHS Compliance | Ecopack2 |
Key Features
- 1700 V dual channel gate driver
- Driver current capability: 4 A sink / source at 25 °C
- dV/dt transient immunity ±100 V/ns
- Overall input-output propagation delay: 75 ns
- UVLO function
- Configurable interlocking function
- Dedicated SD and BRAKE pins
- Gate driving voltage up to 26 V
- 3.3 V, 5 V TTL/CMOS inputs with hysteresis
- Temperature shutdown protection
- Standby function
- UL 1577 recognized
Applications
The STGAP2DMTR is particularly suited for high power inverter applications, including:
- Motor drivers in industrial settings
- High power inverters
- Industrial automation systems
- Power supplies and converters
- Electric vehicle and renewable energy systems
Q & A
- What is the primary function of the STGAP2DMTR?
The STGAP2DMTR is a galvanically isolated 4 A half-bridge dual channel gate driver, designed to isolate the gate driving channels from the low voltage control and interface circuitry.
- What is the driver current capability of the STGAP2DMTR?
The driver current capability is 4 A sink / source at 25 °C.
- What is the input-output propagation delay of the STGAP2DMTR?
The overall input-output propagation delay is 75 ns.
- Does the STGAP2DMTR have any protection functions?
Yes, it includes UVLO, thermal shutdown, dedicated SD and BRAKE pins, and an interlocking function.
- What is the operating temperature range of the STGAP2DMTR?
The operating temperature range is -40 °C to 125 °C.
- What package type is the STGAP2DMTR available in?
The STGAP2DMTR is available in an SO-16 package.
- Is the STGAP2DMTR RoHS compliant?
Yes, the STGAP2DMTR is RoHS compliant with an Ecopack2 grade.
- What are some common applications of the STGAP2DMTR?
Common applications include motor drivers in industrial settings, high power inverters, industrial automation systems, power supplies and converters, and electric vehicle and renewable energy systems.
- Does the STGAP2DMTR have a standby mode?
Yes, the device includes a standby mode to reduce idle power consumption.
- Is the STGAP2DMTR recognized by any safety standards?
Yes, the STGAP2DMTR is UL 1577 recognized.
