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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPM6501x/TPM6501xQ is push-pull transformer driver family for isolated power supplies. The TPM6501xQ is qualified for automotive grade AEC-Q100 Grade 1. It is an open-loop center-tapped transformer driver with voltage range from 2.25 V to 5.5 V. It is designed to optimize for EMC and noise performance.
The TPM6501x family is a simple solution for isolated power supply. The device has internal oscillator that generates switching frequency with spreadspectrum on the dual output channels. It supports both 420-kHz option (TPM6501A) and 2.2-MHz option (TPM6501B) for different EMC requirements. The interleaved dual channel low-side outputs will drive the transformer to generate isolated power supply with maximum 1-A switching current.
The TPM6501x device has high efficiency, low 0.25-Ω, and low on-resistance R<sub>ds(ON)</sub> output channels. The device has built-in 1.5-A current limit and over temperature protection features to protect the system from hazardous scenarios.
The TPM6501xQ device is available in SOT23-5 package, and supports wide ambient temperature from -40°C to 125°C.
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Status
Preview
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Rating
Industrial
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VIN(V)
2.5~25
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Channel
2
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Max Output Current(A)
1
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Features
Push-pull transformer driver for isolated power,Spread Spectrum
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Package
SOT23-5
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Application Note
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Technical Note
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Technical Reference Manual
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Product Brief
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Solution Reference Manual
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User Guide
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Quick Start Guide
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Errata
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Test Report
- Document Name
- Type
- Language
- Date
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Technical NoteEnglish08/20/2024
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Data SheetEnglish04/15/2024
Automotive Grade 1-A Transformer Driver
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Selection GuideEnglish01/19/2024
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Application
• Isolated Power Supply for Battery Monitor Systems
• Isolated Power Supply for Interface Drivers
• Isolated Power Supply for Industrial Application
• Isolated Power Supply for Gate Drivers
Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time(week) | MSL | Packing | MPQ | CPQ |
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TPM6501A-S5TR | Industrial Grade | / | Released | / | 2024-06-25 | SOT23-5 | 13 | MSL1 | T&R | 3000 | 120000 |