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Texas Instruments MSP430FR5969 | Demoboard TIDA-01250
Smart Solenoid Driver with Predictive Maintenance Reference Design
Overview
| Topology | Other Topology |
| Input voltage | 7-36 V |
| Output 1 | 3.3 V / 0.02 A |
| IC revision | E1 |
Description
This reference design is a solenoid driver that implements additional monitoring control as well as diagnostic features. These features enable for example: lose spring detection, valve aging recognition and dynamic control of solenoid current. This predictive maintenance feature-set helps to decrease or even eliminate factory downtime. Moreover, the control of the solenoid current supports energy saving and increased valve lifetime. The integrated IO-Link interface provides the possibility of communication between Programmable Logic Controller (PLC) and actuator to leverage the predictive maintenance feature-set. The switching of the solenoid is realized using the PWM output of the microcontroller (MCU) to drive the current of a FET, which then supplies the solenoid switching current. The current signature is sampled with the on-chip 12-bit ADC and stored in the on-chip FRAM. This reference design implements a moving average calculation and a calculation of extreme values of the current signature curve.
Features
Remark: BOM and Schematic PDF are added
Solenoid Driver:– Based on MSP430™ PWM Output– Configurable PWM Output for Different DriveCurrents
- Current Signature Captured by Integrated 12-BitADC:– Current Signature Can be Stored in MSP430FRAM– Single Processing Functions Implemented inFirmware:
- Moving Average
- Detection of Local Extreme Values
- Configuration Through UART or IO-Link
Typical applications
- Solenoid Valve for Actuators
- Factory Automation and control
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | Pins (pcs) | Pitch (mm) | Version | Gender | Type | Rows | Mount | IR (A) | Working Voltage (V (AC)) | Contact Resistance (mΩ) | Tol. R | Color | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Washable | Vaporphase process | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060VS75000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 570 | Bright Green | 572 | 40 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | 1.6 | 0.8 | – | Tape and Reel | – | – | – | – | – | – | SMT | – | – | – | – | – | 0.7 | – | – | – | – | – | ||
 | 885012205061 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 1 nF | ±10% | 50 | 0402 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 1 | 0.5 | 0.25 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | 0.5 | – | – | – | – | – | ||
 | 61201421721 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-BHD 2.54 mm Male | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 25.44 | – | – | Tray | 14 | 2.54 | Low Profile | Male | Angled | – | THT | 3 | 250 | 20 | max. | Black | – | – | – | – | – | – | |
 | 434121025816 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-TASV SMT Tact Switch 6.0x3.8 mm | – | – | – | – | – | – | – | – | – | 12 | – | -40 °C up to +85 °C | – | 100 MΩ | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | 0.05 | – | – | – | – | 2.5 | 160 | 50000 | Black | No | not specified | |
 | 60900213421 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | 1000 MΩ | – | 2.44 | – | – | Bag | 1 | 2.54 | – | Jumper | – | – | – | 3 | 250 | 20 | max. | Black | – | – | – | – | – | – | |
 | 61300211121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | Bag | 2 | 2.54 | – | Pin Header | Straight | Single | THT | 3 | 250 | 20 | max. | – | – | – | – | – | – | – | |
 | 61300311121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 7.62 | – | – | Bag | 3 | 2.54 | – | Pin Header | Straight | Single | THT | 3 | 250 | 20 | max. | – | – | – | – | – | – | – | |
 | 61300611121 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 15.24 | – | – | Bag | 6 | 2.54 | – | Pin Header | Straight | Single | THT | 3 | 250 | 20 | max. | – | – | – | – | – | – | – | |
 | 61301011121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 25.4 | – | – | Bag | 10 | 2.54 | – | Pin Header | Straight | Single | THT | 3 | 250 | 20 | max. | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 150060VS75000 | SPEC | |
| 885012205061 | SPEC | |
| 61201421721 | SPEC | – |
| 434121025816 | SPEC | – |
| 60900213421 | SPEC | – |
| 61300211121 | SPEC | – |
| 61300311121 | SPEC | – |
| 61300611121 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 61301011121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | Pins (pcs) | Pitch (mm) | Version | Gender | Type | Rows | Mount | IR (A) | Working Voltage (V (AC)) | Contact Resistance (mΩ) | Tol. R | Color | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Washable | Vaporphase process | Samples |
|---|
