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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- Description:
- The TLE 8444SL is a protected Quad-Half-Bridge-IC targeted towards automotive and industrial motion control applications. It is a monolithic die based on Infineon’s smart mixed technology SPT which combines bipolar and CMOS control circuitry with DMOS power devices. DC-Motors can be driven in forward (cw), reverse (ccw), brake and high impedance modes where as Stepper- Motors can be driven in No-Current, negative / positive output current modes. These various modes can easily be achieved via standard parallel interface of the device to a microcontroller. The PG-SSOP-24-7 package is advantageous as it saves PCB-board space and costs. The integrated short circuit and over-temperature protection as well as it’s built-in diagnosis features such as over- and under voltage-lockout and open load detection improves system reliability and performance.
- Summary of Features:
- 4 Half-Bridge Power Outputs (1.3Ω RDS(ON)MAX @ Tj=150°C)
- Minimum Overcurrent Shutdown at 0.9A
- Simple parallel interface control of Half-Bridge Outputs
- Inverted and Non-inverted Inputs to minimize number of microcontroller connections
- Very low current consumption in sleep mode (max. 5μA)
- Error Flag Diagnosis
- Open Load Diagnosis in ON-state for all outputs
- Outputs protected against overcurrent
- Over temperature protection with hysteresis
- Over and Under voltage lockout
- 3.3V / 5V compatible inputs with hysteresis
- No crossover current
- Internal freewheeling diodes
- Thermally enhanced package (fused leads)
- Green Product (RoHS compliant)
- AEC Qualified
- Benefits:
- Small package helps to save PCB area
- Improved diagnosis for over- and under voltage-lockout and open load detection improve system reliabiltiy and performance
- The device also supports stepper motor applications
TLE8444SL Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Case/Package | SSOP-24-7 |
| Input Voltage | 18 V |
| Show | |
| Operating Temperature | -40℃ ~ 150℃ |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
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- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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