Overview
The NFVA25012NP2T is an advanced Automotive Intelligent Power Module (IPM) developed by onsemi. This module is designed to provide a fully-featured, high-performance inverter output stage specifically 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, thermal monitoring, and fault reporting.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | onsemi |
| Part Number | NFVA25012NP2T |
| Package Type | DIP34 (80x33 mm) |
| Mounting Type | Screw Mount |
| Rated Voltage | 1200 V |
| Current Rating | 50 A |
| Input Logic | Active High |
| VCE(sat) @ 25°C Typ | 1.9 V |
| Thermal Resistance | Very Low (using AlN DBC Substrate) |
| Protection Features | Under-voltage lockouts, Over-current shutdown, Thermal monitoring, Fault reporting |
| Compliance | AEC-Q100, AEC-Q101, AQG324 |
Key Features
- Integrates optimized gate drive for built-in IGBTs to minimize EMI and losses.
- Includes multiple on-module protection features such as under-voltage lockouts, over-current shutdown, thermal monitoring of drive IC, and fault reporting.
- Built-in, high-speed HVIC requires only a single supply voltage and translates incoming logic-level gate inputs to high-voltage, high-current drive signals.
- Separate negative IGBT terminals available for each phase to support a variety of control algorithms.
- 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
- Automotive high voltage auxiliary motors.
- Climate control - e Compressor.
- HV Oil/Water Pumps.
- HV Superchargers.
- Variety of HV FAN applications.
Q & A
- What is the NFVA25012NP2T used for?
The NFVA25012NP2T is used as a high-performance inverter output stage for hybrid and electric vehicles.
- What are the key protection features of the NFVA25012NP2T?
The module includes under-voltage lockouts, over-current shutdown, thermal monitoring of the drive IC, and fault reporting.
- What is the rated voltage and current of the NFVA25012NP2T?
The rated voltage is 1200 V and the current rating is 50 A.
- What type of substrate is used in the NFVA25012NP2T?
The module uses an AlN DBC (Direct Bonded Copper) substrate for very low thermal resistance.
- What are the compliance standards for the NFVA25012NP2T?
The module complies with AEC-Q100, AEC-Q101, and AQG324 standards.
- What are the typical applications of the NFVA25012NP2T?
Typical applications include automotive high voltage auxiliary motors, climate control - e Compressor, HV Oil/Water Pumps, HV Superchargers, and various HV FAN applications.
- How does the NFVA25012NP2T simplify PCB layout?
The module includes built-in bootstrap diodes and dedicated Vs pins to simplify PCB layout.
- Does the NFVA25012NP2T support three-phase current sensing?
Yes, it supports three-phase current sensing with separate open-emitter pins from low-side IGBTs.
- How is temperature monitoring and management handled in the NFVA25012NP2T?
The module includes a built-in NTC thermistor for temperature monitoring and management.
- Is over-current protection adjustable in the NFVA25012NP2T?
Yes, the over-current protection is adjustable via integrated sense-IGBTs.
