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Overview
| Topology | Other Topology |
Description
The BLDC-GEVK evaluates the LV8907, a high performance, sensor-less three-phase BLDC motor controller with integrated gate drivers for driving external N-MOSFETs. An on-chip two-stage charge pump provides required gate current for a wide range of ultra low RDS(ON) type external N-MOSFETs. The device offers a rich set of system protection and diagnostic functions such as over-current, over-voltage, short-circuit, under-voltage, over-temperature and many more. It supports open-loop as well as closed-loop speed control with user configurable startup, speed setting and proportional/integral (PI) control coefficients, making it suitable for a wide range of motor and load combinations. With an in-built linear regulator for powering an external circuit, a watchdog timer and a Local Interconnect Network (LIN) transceiver, the LV8907 offers the smallest system solution footprint. An SPI interface is provided for parameter setting and monitoring the system health and utilized through the PCA9655E's 16 bits of General Purpose parallel Input and Output (GPIO) expansion.
Features
- AEC−Q100 Qualified and PPAP Capable
- Operating Junction Temperature Up to 175°C
- Operating Voltage Range from 5.5 V to 20 V with Tolerance from 4.5 V to 40 V
- Embedded Proprietary Sensor−less Trapezoidal and Pseudo−sinusoidal Commutation
- Supports Open−loop as well as Closed−loop Speed Control
- Integrated Gate Drivers for Driving Six N−MOSFETs
- Two−stage Charge Pump for Continuous 100% Duty Cycle Operation
- 5 V /3.3 V Regulator, LIN Transceiver and Watchdog Timer Applications Using an External Microcontroller.
- Configurable Speed Settings and PI Control Coefficients
- Various System Protection Features Including:
- Shoot through Protection Using Configurable Dead−time
- Drain−source Short Detection
- Cycle−by−cycle Current Limit and Over−current Shutdown
- Over−voltage and Under−voltage Shutdown
- Over−temperature Warning and Shutdown
- Input PWM Fault Detection
Typical applications
- White Goods and Industrial BLDC Motor Control
- Automotive Pumps (Fuel, Oil, and Hydraulic)
- Fans (HVAC, Radiator, Battery Cooling, LED Headlight Cooling)
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | H (mm) | Operation Force (Value) (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | Pins (Value) (pcs) | Rows | Gender | Type | IR (A) | Packaging | Application | PCB/Cable/Panel | Modularity | Wire Section | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012006063 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 1 nF | ±5% | 50 | 0603 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 1.6 | 0.8 | 0.4 | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | ||
| 885012206089 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 10 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | ||
| 885012205052 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 22 nF | ±10% | 25 | 0402 | -55 °C up to +125 °C | – | 3.5 | 10 GΩ | X7R Class II | 1 | 0.5 | 0.25 | 0.5 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | ||
| 885012206095 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 3 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | 0.8 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | ||
| 885012208093 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 1 µF | ±10% | 50 | 1206 | -55 °C up to +125 °C | – | 3 | 0.5 GΩ | X7R Class II | 3.2 | 1.6 | 0.6 | 1.6 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | ||
| 885012107014 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 10 µF | ±20% | 16 | 0805 | -55 °C up to +85 °C | – | 10 | 0.01 GΩ | X5R Class II | 2 | 1.25 | 0.5 | 1.25 | – | – | – | – | – | – | – | – | – | 7" Tape & Reel | – | – | – | – | ||
 | 691322310002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 322 - 3.81 mm Horizontal PCB Header | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | 8.81 | – | – | – | – | – | – | – | 2 | – | – | Horizontal | 10.5 | Box | Pluggable | PCB | No | – | |
| 691322310003 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 322 - 3.81 mm Horizontal PCB Header | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | 12.62 | – | – | – | – | – | – | – | 3 | – | – | Horizontal | 10.5 | Box | Pluggable | PCB | No | – | |
 | 691361300002 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 361 - 3.81 mm Vertical | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | 7.62 | – | – | – | – | – | – | – | 2 | – | – | Vertical | 10.5 | Box | Pluggable | Cable | No | 16 to 26 (AWG) 1.31 to 0.129 (mm²) | |
| 691361300003 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 361 - 3.81 mm Vertical | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | 11.43 | – | – | – | – | – | – | – | 3 | – | – | Vertical | 10.5 | Box | Pluggable | Cable | No | 16 to 26 (AWG) 1.31 to 0.129 (mm²) | |
 | 430182043816 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-TASV SMT Tact Switch 6x6 mm | – | – | 12 | – | -40 °C up to +85 °C | – | – | 100 MΩ | – | – | – | – | 4.3 | 160 | 1000000 | Black | not specified | – | – | – | – | 0.05 | Tape and Reel | – | – | – | – | |
 | 61300211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | -40 °C up to +105 °C | – | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | 2 | Single | Pin Header | Straight | 3 | Bag | – | – | – | – | |
 | 61300311121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | -40 °C up to +105 °C | – | – | 1000 MΩ | – | 7.62 | – | – | – | – | – | – | – | 3 | Single | Pin Header | Straight | 3 | Bag | – | – | – | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | H (mm) | Operation Force (Value) (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | Pins (Value) (pcs) | Rows | Gender | Type | IR (A) | Packaging | Application | PCB/Cable/Panel | Modularity | Wire Section | Samples |
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