XSN6505AQDBVTQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The XSN6505AQDBVTQ1 is an AEC-Q100-qualified automotive transformer driver IC delivering 1 A peak output current at 160 kHz switching frequency in a 6-pin SOT-23 package. It operates from 2.25 V to 5.5 V and features low noise, making it well-suited for isolated power supply designs in automotive and industrial systems.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- XSN6505AQDBVTQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of XSN6505AQDBVTQ1?
- AEC-Q100 automotive-qualified transformer driver for isolated power
- 1 A peak output current at 160 kHz switching frequency
- 2.25 V to 5.5 V wide supply voltage range
- Low-noise gate drive for reduced EMI in automotive environments
- Compact 6-pin SOT-23 package minimizes PCB footprint
- Designed for isolated DC/DC power supplies in safety-critical systems
What is XSN6505AQDBVTQ1 used for?
The XSN6505AQDBVTQ1 is designed for automotive isolated power supply designs such as CAN/LIN transceiver bias rails, gate driver power stages, and sensor interface isolation modules that must meet AEC-Q100 Grade requirements. Its 160 kHz switching frequency and 1 A drive capability allow the use of small transformers in compact automotive ECUs. Industrial designers also use it in isolated sensor power stages and factory automation equipment requiring low-noise isolated rails from a 3.3 V or 5 V source.
What are the specifications of XSN6505AQDBVTQ1?
| YTEOL | 0 |
| Interface IC Type | INTERFACE CIRCUIT |
| JESD-30 Code | R-PDSO-G6 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.25V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.01 |
Where can I find the XSN6505AQDBVTQ1 datasheet?
XSN6505AQDBVTQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for XSN6505AQDBVTQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the switching frequency and peak drive current of the XSN6505AQDBVTQ1?
The XSN6505AQDBVTQ1 operates at a fixed 160 kHz switching frequency and provides up to 1 A of peak output current to the transformer primary. This combination allows the use of small, low-profile transformers in isolated power supply designs running from a 2.25 V to 5.5 V input rail in automotive and industrial applications.
Which automotive qualification standard does this IC meet, and why does it matter?
The device is qualified to AEC-Q100, the automotive electronic component reliability standard that mandates stress testing across the full automotive temperature range of -40°C to +125°C. This qualification is required by Tier-1 automotive suppliers for all components used in safety-relevant ECUs, ensuring the IC performs reliably under vibration, thermal cycling, and humidity conditions encountered in vehicles.
For which isolated power supply topologies is the XSN6505AQDBVTQ1 a good fit?
It is well-suited for push-pull and flyback transformer topologies that derive a secondary isolated rail from a 3.3 V or 5 V primary bus. Typical use cases include isolated 5 V or 12 V bias supplies for CAN/LIN transceivers, isolated gate driver supplies for MOSFETs in motor control systems, and isolated sensor power in automotive body electronics modules switching at 160 kHz.
How does the SOT-23 package of XSN6505AQDBVTQ1 benefit board layout in automotive designs?
The 6-pin SOT-23 package occupies roughly 1.6 mm x 2.9 mm on the PCB, one of the smallest footprints available for a 1 A transformer driver. This compact outline allows placement close to the transformer primary winding, reducing parasitic inductance on the switching loop and lowering radiated emissions in noise-sensitive automotive ECU layouts.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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