Hefei Purple Horn E-Commerce Co., Ltd.
| Description | Power Driver Modules RoHS |
| Mfr. Part # | NFA32512L72 |
| Model Number | NFA32512L72 |
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Product Specification
| Description | Power Driver Modules RoHS | Mfr. Part # | NFA32512L72 |
| Model Number | NFA32512L72 |
The NFA32512L72 is an advanced Intelligent Power Module (IPM) designed for high-performance inverter output stages in AC Induction, BLDC, and PMSM motors. It integrates optimized gate drive for built-in IGBTs to minimize EMI and losses, along with multiple on-module protection features including under-voltage lockouts, over-current shutdown, thermal monitoring, and fault reporting. This module simplifies design by requiring only a single supply voltage and translating logic-level gate inputs to high-voltage drive signals. Separate negative IGBT terminals are provided for flexible control algorithm implementation.
| Parameter | Rating | Unit | Conditions |
| INVERTER PART | |||
| Supply Voltage (VPN) | 900 | V | Applied between P NU, NV, NW |
| Supply Voltage (VPN surge) | 1000 | V | Applied between P NU, NV, NW |
| CollectorEmitter Voltage (Vces) | 1200 | V | Note 4 |
| Collector Current (Ic) | 25 | A | Tc = 25C, Tj 150C (Note 5) |
| Collector Current (Peak, Icp) | 50 | A | Tc = 25C, Tj 150C, under 1ms Pulse Width (Note 5) |
| Collector Dissipation (Pc) | 100 | W | Tc = 25C per One Chip (Note 5) |
| Operating Junction Temperature (Tj) | -40 ~ 150 | C | |
| CollectorEmitter Saturation Voltage (VCE(sat)) | -1.5 ~ 1.9 | V | VDD = VBS = 15 V, VIN = 5 V, Ic = 20 A, Tj = 25C |
| Forward Voltage (FWDi) | -1.7 ~ 2.1 | V | VIN = 0 V, IF = 20 A, Tj = 25C |
| High Side Switching Times (HS ton) | 0.90 ~ 1.20 | s | VPN = 600 V, VDD = 15 V, Ic = 20 A, Tj = 25C, See Figure 3 (Note 7) |
| Low Side Switching Times (LS ton) | 0.60 ~ 0.95 | s | VPN = 600 V, VDD = 15 V, Ic = 20 A, Tj = 25C, See Figure 3 (Note 7) |
| Collector Emitter Leakage Current (Ices) | - ~ 1 | mA | Tj = 25C, VCE = VCES |
| CONTROL PART | |||
| Control Supply Voltage (VDD) | 20 | V | Applied between VDD(H), VDD(L) VSS |
| HighSide Control Bias Voltage (VBS) | 20 | V | Applied between VB(U) VS(U), VB(V) VS(V), VB(W) VS(W) |
| Input Signal Voltage (VIN) | -0.3 ~ VDD + 0.3 | V | Applied between HIN(U), HIN(V), HIN(W), LIN(U), LIN(V), LIN(W) VSS |
| Quiescent VDD Supply Current (IQDDH) | - ~ 0.15 | mA | VDD(H) = 15 V, HIN(U,V,W) = 0 V |
| Quiescent VDD Supply Current (IQDDL) | - ~ 5.00 | mA | VDD(L) = 15 V, LIN(U,V,W) = 0 V |
| Operating VDD Supply Current (IPDDH) | - ~ 0.30 | mA | VDD(H) = 15 V, fPWM = 20 kHz, duty = 50%, applied to one PWM signal input for HighSide |
| Operating VDD Supply Current (IPDDL) | - ~ 6 | mA | VDD(L) = 15 V, fPWM = 20 kHz, duty = 50%, applied to one PWM signal input for LowSide |
| Quiescent VBS Supply Current (IQBS) | - ~ 0.30 | mA | VBS = 15 V, HIN(U,V,W) = 0 V |
| Operating VBS Supply Current (IPBS) | - ~ 2.50 | mA | VDD = VBS = 15 V, fPWM = 20 kHz, duty = 50%, applied to one PWM signal input for HighSide |
| Fault Output Voltage (VFOH) | 4.5 ~ - | V | VDD = 15 V, VITRIP = 0 V, 4.7 k Pullup to 5 V |
| Fault Output Voltage (VFOL) | - ~ 0.5 | V | VDD = 15 V, VITRIP = 1 V, 4.7 k Pullup to 5 V |
| Over Current Trip Level (VITRIP) | 0.45 ~ 0.55 | V | VDD = 15 V (Note 8) |
| UnderVoltage Protection Detection Level (UVDDD) | 10.3 ~ 12.8 | V | |
| UnderVoltage Reset Level (UVDDR) | 10.8 ~ 13.3 | V | |
| UnderVoltage Protection Detection Level (UVBSD) | 9.5 ~ 12.0 | V | |
| UnderVoltage Reset Level (UVBSR) | 10.0 ~ 12.5 | V | |
| FaultOut Pulse Width (tFOD) | 50 ~ - | s | |
| LVIC Temperature Sensing Voltage Output (VTS) | 0.88 ~ 1.08 | V | VDD(L) = 15 V, TLVIC = 25C (Note 9) |
| ON Threshold Voltage (VIN(ON)) | - ~ 2.6 | V | Applied between HIN(U,V,W) VSS, LIN(U,V,W) VSS |
| OFF Threshold Voltage (VIN(OFF)) | 0.8 ~ - | V | |
| TOTAL SYSTEM | |||
| SelfProtection Supply Voltage Limit (VPN (PROT)) | 800 | V | VDD = VBS = 13.5 ~ 16.5 V, Tj = 150C, Nonrepetitive, < 2 s |
| Isolation Voltage (Viso) | 2500 | Vrms | 60 Hz, Sinusoidal, AC 1 minute, Connection Pins to Heat Sink Plate |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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