Overview
The TLP5214A, produced by Toshiba Semiconductor and Storage, is a highly integrated 4.0 A output current IGBT gate drive photocoupler. It is housed in a long creepage and clearance SO16L package, making it suitable for applications requiring high isolation and reliability. This smart gate driver photocoupler includes advanced features such as IGBT desaturation detection, isolated fault status feedback, soft IGBT turn-off, active Miller clamping, and under voltage lockout (UVLO). These features ensure secure and efficient operation in various power management and motor control applications.
Key Specifications
| Characteristic | Symbol | Min | Max | Unit | |
|---|---|---|---|---|---|
| Peak Output Current | I_O | - | - | ±4.0 A | - |
| Supply Current | I_CC2 | - | - | 3.8 mA | - |
| Power Supply Voltage | V_CC2 - V_EE | 15 V | - | 30 V | - |
| Threshold Input Current | I_FLH | - | - | 6 mA | - |
| Propagation Delay Time | t_pLH, t_pHL | 50 ns | 85 ns, 90 ns | 150 ns | ns |
| DESAT Leading Edge Blanking Time | t_DESAT | - | 1.1 μs | - | μs |
| Common-Mode Transient Immunity | - | ±35 kV/μs | - | - | kV/μs |
| Isolation Voltage | B_VS | 5000 Vrms | - | - | Vrms |
| Operating Temperature | T_a | -40 °C | - | 110 °C | °C |
Key Features
- Highly integrated 4.0 A output current IGBT gate drive photocoupler.
- Includes functions of IGBT desaturation detection, isolated fault status feedback, soft IGBT turn-off, active Miller clamping, and under voltage lockout (UVLO).
- Features desaturation leading edge blanking time, filtering time, and optimization of the soft-shutdown performance for secure operation.
- Consists of two infrared LEDs and two high-gain and high-speed ICs for high current, high-speed output control and output fault status feedback.
- Long creepage and clearance SO16L package for high isolation and reliability.
- RoHS compliant and suitable for use in various industrial and power management applications.
Applications
- AC and brushless DC motor drives.
- Industrial Inverters.
- Uninterruptible Power Supply (UPS).
- Driving IGBT and power MOSFET in inverter applications.
Q & A
- What is the peak output current of the TLP5214A?
The peak output current of the TLP5214A is ±4.0 A (max).
- What is the operating temperature range of the TLP5214A?
The operating temperature range is from -40 °C to 110 °C.
- What are the key features of the TLP5214A?
The key features include IGBT desaturation detection, isolated fault status feedback, soft IGBT turn-off, active Miller clamping, and under voltage lockout (UVLO).
- What is the isolation voltage of the TLP5214A?
The isolation voltage is 5000 Vrms (min).
- What are the typical applications of the TLP5214A?
Typical applications include AC and brushless DC motor drives, industrial inverters, and uninterruptible power supply (UPS).
- Is the TLP5214A RoHS compliant?
Yes, the TLP5214A is RoHS compliant.
- What is the propagation delay time of the TLP5214A?
The propagation delay time is 50 ns to 150 ns.
- What is the common-mode transient immunity of the TLP5214A?
The common-mode transient immunity is ±35 kV/μs (min).
- What package type does the TLP5214A come in?
The TLP5214A comes in a long creepage and clearance SO16L package.
- Does the TLP5214A have any special handling requirements?
Yes, it is more sensitive to electrostatic discharge (ESD) due to its low power consumption design, so general ESD precautions must be observed.
