Overview
The STK544UC62K-E is a high-performance Intelligent Power Module (IPM) designed and manufactured by ON Semiconductor. This module is tailored for use in three-phase motor control applications, offering a comprehensive set of features and protections to ensure reliable and efficient operation. The STK544UC62K-E integrates six Insulated Gate Bipolar Transistors (IGBTs) along with their respective gate drivers, bootstrap circuits, and protective functions, making it a robust solution for various industrial and automotive systems.
Key Specifications
| Parameter | Symbol | Conditions | Ratings | Unit |
|---|---|---|---|---|
| Supply voltage | VCC | V+ to VRU(VRV, VRW), surge | < 500 V | V |
| Collector-emitter voltage | VCE | V+ to U(V,W) or U(V,W) to VRU(VRV, VRW) | 600 V | V |
| Output current | Io | V+, VRU, VRV, VRW, U, V, W terminal current | ±10 A (Tc = 25°C), ±6 A (Tc = 100°C) | A |
| Output peak current | Iop | V+, VRU, VRV, VRW, U, V, W terminal current for a pulse width of 1 ms | ±20 A | A |
| Pre-driver voltage | VD1, 2, 3, 4 | VB1 to U, VB2 to V, VB3 to W, VDD to VSS | 20 V | V |
| Input signal voltage | VIN | HIN1, 2, 3, LIN1, 2, 3 terminals | -0.3 to 7 V | V |
| Junction temperature | Tj | IGBT, FRD | 150 °C | °C |
| Storage temperature | Tstg | -40 to +125 °C | °C | |
| Operating case temperature | Tc | IPM case temperature | -40 to +100 °C | °C |
Key Features
- Integrated IGBTs and Gate Drivers: The module includes six IGBTs and their respective gate drivers, simplifying the design and reducing the component count.
- Bootstrap Circuits: Enables single power supply drive for upper IGBT gate drives, enhancing operational efficiency.
- Protective Circuits: Features over-current protection, pre-drive low voltage protection, and built-in dead-time for shoot-thru protection.
- Temperature Monitoring: Internal substrate temperature is measured with an internal pulled-up thermistor, allowing for real-time temperature monitoring.
- CMOS Level Control Signals: Direct input of CMOS level control signals is possible without the need for an insulating circuit.
- External Shunt Resistor Compatibility: Allows for external shunt resistor use for current detection and protection.
Applications
- Three-Phase Motor Control: Ideal for controlling three-phase motors in industrial and automotive applications.
- Power Inverters: Suitable for use in power inverter systems requiring high reliability and efficiency.
- Industrial Automation: Used in various industrial automation systems where robust and reliable power management is crucial.
- Electric Vehicles and Hybrid Vehicles: Can be applied in the power management systems of electric and hybrid vehicles.
Q & A
- What is the maximum supply voltage for the STK544UC62K-E?
The maximum supply voltage is 450 V (surge voltage up to 500 V).
- What is the output current rating of the STK544UC62K-E?
The output current rating is ±10 A at Tc = 25°C and ±6 A at Tc = 100°C.
- Does the STK544UC62K-E have built-in temperature monitoring?
Yes, it has an internal pulled-up thermistor for temperature monitoring.
- What type of protective circuits are built into the STK544UC62K-E?
The module includes over-current protection, pre-drive low voltage protection, and built-in dead-time for shoot-thru protection.
- Can the STK544UC62K-E be used with external shunt resistors?
Yes, it supports the use of external shunt resistors for current detection and protection.
- What is the junction temperature rating of the STK544UC62K-E?
The junction temperature rating is 150 °C.
- What is the recommended mounting torque for the STK544UC62K-E?
The recommended mounting torque is 0.6 to 0.9 Nm.
- Does the STK544UC62K-E support CMOS level control signals?
Yes, it supports direct input of CMOS level control signals without an insulating circuit.
- What is the typical turn-on switching loss of the STK544UC62K-E?
The typical turn-on switching loss is 195 μJ at IC = 5 A and V+ = 400 V.
- What are the common applications of the STK544UC62K-E?
Common applications include three-phase motor control, power inverters, industrial automation, and electric/hybrid vehicles.
