inverter output stage module onsemi FSB50325T optimized for AC induction BLDC and PMSM motors
Key Attributes
Model Number:
FSB50325T
Product Custom Attributes
Voltage - Isolation:
1500Vrms
Mfr. Part #:
FSB50325T
Product Description
Product Overview
The FSB50325T is an advanced Motion SPM 5 module designed as a high-performance inverter output stage for AC Induction, BLDC, and PMSM motors. It integrates optimized gate drivers utilizing FRFET technology to minimize EMI and losses. The module features a built-in High-Voltage Integrated Circuit (HVIC) that simplifies power supply requirements and translates logic-level gate inputs to the necessary high-voltage drive signals. Separate open-source terminals for each phase facilitate diverse control algorithms and enable three-phase current sensing. This RoHS-compliant module is UL certified and optimized for low electromagnetic interference.
Product Attributes
- Brand: Fairchild Semiconductor Corporation
- Product Series: Motion SPM 5 Series
- UL Certification: No. E209204 (UL1557)
- Compliance: RoHS Compliant
- Origin: Not specified in text
- Material: Not specified in text
- Color: Not specified in text
Technical Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
| Inverter Part (each MOSFET) | |||||
| Drain-Source Voltage (VDSS) | Each MOSFET | - | - | 250 | V |
| Drain Current, Continuous (ID) | TC = 25C | - | - | 1.5 | A |
| Drain Current, Continuous (ID) | TC = 80C | - | - | 1.0 | A |
| Drain Current, Peak (IDP) | TC = 25C, PW < 100 s | - | - | 3.0 | A |
| Maximum Power Dissipation (PD) | TC = 25C, For Each MOSFET | - | - | 10 | W |
| Static Drain-Source Turn-On Resistance (RDS(on)) | VCC = VBS = 15 V, VIN = 5 V, ID = 1.0 A | - | 1.4 | 1.8 | |
| Drain-Source Diode Forward Voltage (VSD) | VCC = VBS = 15V, VIN = 0 V, ID = -1.0 A | - | - | 1.2 | V |
| Switching Times (tON) | VPN = 150 V, VCC = VBS = 15 V, ID = 1.0 A, Inductive Load L = 3 mH | - | 1076 | - | ns |
| Switching Times (tOFF) | VPN = 150 V, VCC = VBS = 15 V, ID = 1.0 A, Inductive Load L = 3 mH | - | 660 | - | ns |
| Switching Times (trr) | VPN = 150 V, VCC = VBS = 15 V, ID = 1.0 A, Inductive Load L = 3 mH | - | 108 | - | ns |
| Energy ON (EON) | VPN = 150 V, VCC = VBS = 15 V, ID = 1.0 A, Inductive Load L = 3 mH | - | 47 | - | J |
| Energy OFF (EOFF) | VPN = 150 V, VCC = VBS = 15 V, ID = 1.0 A, Inductive Load L = 3 mH | - | 3.1 | - | J |
| Drain - Source Breakdown Voltage (BVDSS) | VIN = 0 V, ID = 250 A | 250 | - | - | V |
| Zero Gate Voltage Drain Current (IDSS) | VIN = 0 V, VDS = 250V | - | - | 250 | A |
| Control Part (each HVIC) | |||||
| Control Supply Voltage (VCC) | Applied Between VCC and COM | - | 15.0 | - | V |
| High-side Bias Voltage (VBS) | Applied Between VB and VS | - | 15.0 | - | V |
| Input Signal Voltage (VIN) | Applied Between IN and COM | -0.3 | - | VCC + 0.3 | V |
| Quiescent VCC Current (IQCC) | VCC = 15 V, VIN = 0 V Applied Between VCC and COM | - | - | 160 | A |
| Quiescent VBS Current (IQBS) | VBS = 15 V, VIN = 0 V Applied Between VB(U) - U, VB(V) - V, VB(W) - W | - | - | 100 | A |
| Low-Side Under-Voltage Protection (UVCCD) | Detection Level | 7.4 | 8.0 | 9.4 | V |
| Low-Side Under-Voltage Protection (UVCCR) | Reset Level | 8.0 | 8.9 | 9.8 | V |
| High-Side Under-Voltage Protection (UVBSD) | Detection Level | 7.4 | 8.0 | 9.4 | V |
| High-Side Under-Voltage Protection (UVBSR) | Reset Level | 8.0 | 8.9 | 9.8 | V |
| ON Threshold Voltage (VIH) | Logic HIGH Level Applied between IN and COM | 2.9 | - | - | V |
| OFF Threshold Voltage (VIL) | Logic LOW Level | - | - | 0.8 | V |
| Input Bias Current (IIH) | VIN = 5 V Applied between IN and COM | - | 10 | 20 | A |
| Input Bias Current (IIL) | VIN = 0 V | - | - | 2 | A |
| Thermal Resistance | |||||
| Junction to Case Thermal Resistance (RJC) | Each MOSFET under Inverter Operating Condition | - | - | 10.2 | C/W |
| Absolute Maximum Ratings | |||||
| Operating Junction Temperature (TJ) | - | -20 | - | 150 | C |
| Storage Temperature (TSTG) | - | -50 | - | 150 | C |
| Isolation Voltage (VISO) | 60 Hz, Sinusoidal, 1 Minute, Connect Pins to Heat Sink Plate | - | - | 1500 | Vrms |
| Recommended Operating Conditions | |||||
| Supply Voltage (VPN) | Applied Between P and N | - | 150 | 200 | V |
| Control Supply Voltage (VCC) | Applied Between VCC and COM | 13.5 | 15.0 | 16.5 | V |
| High-Side Bias Voltage (VBS) | Applied Between VB and VS | 13.5 | 15.0 | 16.5 | V |
| Input ON Threshold Voltage (VIN(ON)) | Applied Between IN and COM | 3.0 | - | VCC | V |
| Input OFF Threshold Voltage (VIN(OFF)) | Applied Between IN and COM | 0 | - | 0.6 | V |
| Blanking Time (td) | VCC = VBS = 13.5 ~ 16.5 V, TJ 150C | 1.0 | - | - | s |
| PWM Switching Frequency (fPWM) | TJ 150C | - | 15 | - | kHz |
| Case Temperature (TC) | TJ 150C | -20 | - | 125 | C |
Applications
3-Phase Inverter Driver for Small Power AC Motor Drives
2411272116_onsemi-FSB50325T_C3615439.pdf
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