company blog about Original ST Isolated Gate Drivers, Supply STGAP2SCMTR Galvanically Isolated 4A Single Gate Driver

Original ST Isolated Gate Drivers, Supply STGAP2SCMTR Galvanically Isolated 4A Single Gate Driver

Shenzhen Mingjiada Electronics Co., Ltd.——Long Term Supply ST (STGAP2SCMTR) Isolated Gate Drivers, Below are product details for STGAP2SCMTR:

STGAP2SCMTR——Basic Information:
Part Number: STGAP2SCMTR
Package: SOIC-8
Type: Isolated Gate Drivers
Product Details: STGAP2SCMTR——1700VDC, 1 Channel Galvanically Isolated Gate Drivers.

STGAP2SCMTR——Product Attributes:
Technology: Magnetic Coupling
Number of Channels: 1
Voltage - Isolation: 1700VDC
Common Mode Transient Immunity (Min): 100V/ns
Propagation Delay tpLH / tpHL (Max): 100ns, 100ns
Pulse Width Distortion (Max): 20ns
Rise / Fall Time (Typ): 30ns, 30ns
Current - Output High, Low: 4A, 4A
Voltage - Output Supply: 3V ~ 5.5V
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SO

STGAP2SCMTR is a single gate driver which provides galvanic isolation between the gate driving channel and the low voltage control and interface circuitry.

STGAP2SCMTR is characterized by 4A capability and rail-to-rail outputs, making the device also suitable for mid and high power applications such as power conversion and motor driver inverters in industrial applications.

STGAP2SCMTR is available in two different configurations. The configuration with separated output pins allows to independently optimize turn-on and turn-off by using dedicated gate resistors. The configuration featuring single output pin and Miller CLAMP function prevents gate spikes during fast commutations in half-bridge topologies.

STGAP2SCMTR integrates UVLO and thermal shutdown protection functions to facilitate the design of highly reliable systems. Dual input pins allow the selection of signal polarity control and implementation of HW interlocking protection to avoid cross-conduction in case of controller malfunction. The input to output propagation delay is less than 75 ns, which delivers high PWM control accuracy. A standby mode is available to reduce idle power consumption.

STGAP2SCMTR——Key Features
High voltage rail up to 1700 V
Driver current capability: 4 A sink/source @25°C
100 V/ns Common Mode Transient Immunity (CMTI)
Overall input-output propagation delay: 75 ns
Separate sink and source option for easy gate driving configuration
4 A Miller CLAMP dedicated pin option
UVLO function
Gate driving voltage up to 26 V
3.3 V, 5 V TTL/CMOS inputs with hysteresis
Temperature shut-down protection
Standby function
Narrow body SO-8 package

STGAP2SCMTR——Application
Motor driver for home appliances, factory automation, industrial drives and fans.
600/1200 V inverters
Battery chargers
Induction heating
Welding
UPS
Power supply units
DC-DC converters
Power Factor Correction

STGAP2SCMTR——Separated Outputs Pption (Block Diagram)

STGAP2SCMTR——Single Output And Miller Clamp Option (Block Diagram)

[Mingjiada Electronics] Long Term Supply ST (STGAP2SCMTR) Isolated Gate Drivers, For more product information about STGAP2SCMTR, please visit the official website of Mingjiada Electronics (https://www.integrated-ic.com/).