Overview
The NFVA22512NP2T is an advanced Automotive Intelligent Power Module (IPM) designed by onsemi. This module provides a fully-featured, high-performance inverter output stage specifically tailored for hybrid and electric vehicles. It integrates optimized gate drive for the built-in IGBTs, minimizing EMI and losses, and includes multiple on-module protection features such as under-voltage lockouts, over-current shutdown, and thermal monitoring of the drive IC. The module also features fault reporting capabilities and requires only a single supply voltage to translate incoming logic-level gate inputs to high-voltage, high-current drive signals for the IGBTs.
Key Specifications
| Parameter | Value |
|---|---|
| Rated Voltage | 1200 V |
| Rated Current | 25 A |
| Package Type | 34-pin DIP (80x33 mm) |
| Input Logic | Active High |
| VCE(sat) at 25°C (Typ) | 1.9 V |
| Thermal Resistance | Very Low (using Al2O3 DBC Substrate) |
| Protection Features | Under-voltage lockouts, Over-current shutdown, Thermal monitoring, Fault reporting |
| Compliance | AEC-Q100, 101 & AQG(LV)324 |
Key Features
- Integrates optimized gate drive for built-in IGBTs to minimize EMI and losses
- Multiple on-module protection features including under-voltage lockouts, over-current shutdown, and thermal monitoring of the drive IC
- Fault reporting capabilities
- Requires only a single supply voltage
- Built-in bootstrap diodes and dedicated Vs pins simplify PCB layout
- Separate open-emitter pins from low-side IGBTs for three-phase current sensing
- Built-in NTC thermistor for temperature monitoring and management
- Adjustable over-current protection via integrated sense-IGBTs
Applications
- Hybrid and electric vehicles
- Automotive high voltage auxiliary motors
- Climate control - e Compressor
- HV Oil/Water Pumps
- HV Super/Turbochargers
- Variety of HV FAN applications
Q & A
- What is the NFVA22512NP2T used for?
The NFVA22512NP2T is used as a high-performance inverter output stage for hybrid and electric vehicles.
- What is the rated voltage and current of the NFVA22512NP2T?
The rated voltage is 1200 V and the rated current is 25 A.
- What type of package does the NFVA22512NP2T come in?
The module comes in a 34-pin DIP package (80x33 mm).
- What are the key protection features of the NFVA22512NP2T?
The key protection features include under-voltage lockouts, over-current shutdown, thermal monitoring, and fault reporting.
- Is the NFVA22512NP2T compliant with automotive standards?
Yes, it is compliant with AEC-Q100, 101 & AQG(LV)324 standards.
- What is the thermal resistance of the NFVA22512NP2T?
The thermal resistance is very low, achieved using an Al2O3 DBC substrate.
- Does the NFVA22512NP2T have built-in temperature monitoring?
Yes, it includes a built-in NTC thermistor for temperature monitoring and management.
- Can the over-current protection be adjusted in the NFVA22512NP2T?
Yes, the over-current protection can be adjusted via integrated sense-IGBTs.
- What are some common applications of the NFVA22512NP2T?
Common applications include automotive high voltage auxiliary motors, climate control - e Compressor, HV Oil/Water Pumps, HV Super/Turbochargers, and various HV FAN applications.
- Does the NFVA22512NP2T simplify PCB layout?
Yes, it simplifies PCB layout with built-in bootstrap diodes and dedicated Vs pins.
