XSN6505BQDBVTQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
The XSN6505BQDBVTQ1 is an AEC-Q100 automotive low-noise 1-A transformer driver from Texas Instruments designed for isolated power supplies operating at 420 kHz. It runs from a 2.25 V to 5.5 V supply and fits in a compact 6-pin SOT-23 package for space-constrained automotive designs. Available in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- XSN6505BQDBVTQ1 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
Key Features
- AEC-Q100 screened automotive-grade transformer driver ensuring reliable isolated power conversion across harsh automotive environments
- Low-noise 420 kHz fixed switching frequency minimizes EMI and simplifies input/output filter design in isolated DC-DC stages
- 1 A peak drive capability supports a wide range of transformer sizes for flexible isolated power supply topologies
- Wide 2.25 V to 5.5 V input supply range enables compatibility with 3.3 V and 5 V system rails in automotive ECUs
Applications
The XSN6505BQDBVTQ1 is used in automotive ECUs, CAN/LIN transceiver modules, and sensor nodes that require a compact isolated power supply for bus-side circuitry. Its low-noise 420 kHz operation and 1 A drive capability make it ideal for push-pull or half-bridge transformer driver stages in galvanically isolated designs. The tiny 6-pin SOT-23 footprint allows integration into space-constrained automotive PCBs where full isolation is mandatory.
Specifications
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the switching frequency of the XSN6505BQDBVTQ1?
The XSN6505BQDBVTQ1 operates at a fixed switching frequency of 420 kHz, which reduces the size of the external transformer and filter components while keeping switching noise outside sensitive audio and signal frequency bands.
What supply voltage range does the XSN6505BQDBVTQ1 support?
The XSN6505BQDBVTQ1 operates from a supply voltage of 2.25 V minimum to 5.5 V maximum, making it compatible with both 3.3 V and 5 V system power rails commonly found in automotive ECUs.
Is the XSN6505BQDBVTQ1 qualified for automotive applications?
Yes, the XSN6505BQDBVTQ1 carries AEC-Q100 screening, qualifying it for automotive applications such as isolated CAN transceivers, LIN nodes, and sensor power supplies where long-term reliability under temperature stress is required.
What package does the XSN6505BQDBVTQ1 use?
The XSN6505BQDBVTQ1 is available in a 6-pin SOT-23 (JESD-30 code R-PDSO-G6) small outline package, offering a very small PCB footprint suitable for tight automotive PCB layouts.
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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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