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Overview
| Topology | Flyback Converter |
| Input voltage | 4.5-52 V |
| Switching frequency | 35-1000 kHz |
| Output 1 | 9 V / 0.53 A |
Description
This TI Design is a 3-Phase Brushless DC Motor Drive designed to operate in 48-V automotive applications. The board is designed to drive motors in the 1-kW range and can handle currents up to 30- A. The design includes analog circuits working in conjunction with a C2000 LaunchPad™ to spin a 3- Phase BLDC motor without the need for position feedback from Hall Effect sensors or quadrature encoder.
Features
- Speed Control of 3-Phase Brushless DC (BLDC) Motors With no Position Sensors Needed
- Phase Voltage and Current Sensing Scaled and Filtered Feedback for Control of 3-Phase Power
- Operates Over Wide Range of Voltages From 48-V Battery System
- Protection Against Overvoltage, Undervoltage, Overtemperature, Overcurrent, and Transient Faults
- Reverse Polarity Protection on 12-V Battery
- Isolated CAN Interface Connects to Automotive Networks on 12-V Battery System
- Critical Components Fit in a 5-inch Diameter Circular PCB
- Components Selected for Automotive Temperature and Quality
- Test Points Provide Easy Access to Key Motor Signals
Typical applications
- Water Pump, eTurbo, Radiator Fan, HVAC Blower, Oil Pump
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060VS75000 | SPEC | 6 files | WL-SMCW SMT Mono-color Chip LED Waterclear | 570 | Bright Green | 572 | 40 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | 0.7 | – | – | – | Tape and Reel | ||
 | 744311470 | SPEC | 8 files | WE-HCI SMT Flat Wire High Current Inductor | – | – | – | – | – | – | – | 4.7 | 7.8 | 2.5 | 7 | 19.5 | 33 | Superflux | 2 | – | 3.8 | – | – | – | – | ||
 | 61300211121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
| 61300311121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3 | Single | – | Pin Header | Straight | 3 | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 150060VS75000 | SPEC | |
| 744311470 | SPEC | |
| 61300211121 | SPEC | – |
| 61300311121 | SPEC | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
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