SN6505AQDBVTQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
SN6505AQDBVTQ1 is an automotive-grade, low-noise 1-A transformer driver operating at 160 kHz, designed for isolated power supplies. Features integrated gate drivers, spread-spectrum frequency modulation, and AEC-Q100 qualification. From $1.58, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- SN6505AQDBVTQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5800(MOQ 10)
- 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 automotive-qualified for reliable operation in harsh environments
- Low-noise spread-spectrum frequency modulation reduces EMI in isolated power supplies
- 1-A peak output current with 160-kHz switching frequency for compact transformer design
- Integrated gate drivers simplify isolated power supply design
- SOT-23 (6-pin) small package saves board space in space-constrained applications
Applications
SN6505AQDBVTQ1 is widely used in automotive isolated power supplies, including CAN bus transceivers, LIN interfaces, and RS-485 isolators requiring AEC-Q100 compliance. It is also suited for industrial isolation modules, medical equipment power rails, and any application demanding low-EMI, regulated isolated power from a low-voltage DC bus.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Interface IC Type | INTERFACE CIRCUIT |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| 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 Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN6505AQDBVTQ1:
Frequently Asked Questions
What is the output current and switching frequency of SN6505AQDBVTQ1?
SN6505AQDBVTQ1 provides a maximum output current of 1.5 A peak and operates at a fixed 160 kHz switching frequency. The 160-kHz frequency enables the use of smaller transformers while maintaining efficient power transfer in isolated power supply designs.
Is SN6505AQDBVTQ1 qualified for automotive applications?
Yes, SN6505AQDBVTQ1 is AEC-Q100 qualified for automotive use. The 'A' in the part number denotes automotive grade, making it suitable for under-hood and in-cabin automotive systems such as CAN/LIN bus isolators, ADAS modules, and body control units that require reliable operation across extended temperature ranges.
What package does SN6505AQDBVTQ1 come in and what are its dimensions?
SN6505AQDBVTQ1 is available in a SOT-23 6-pin (DBVT) small-outline package. This compact footprint is ideal for space-constrained PCB designs in automotive and industrial applications where board area is limited.
What are common alternatives to SN6505AQDBVTQ1?
Common alternatives include the SN6505BQDBVTQ1 (higher frequency variant), the standard SN6505A for non-automotive applications, and isolated gate driver solutions like UCC25800. When selecting an alternative, ensure AEC-Q100 qualification, matching output current, and compatible switching frequency for your transformer design.
Related Guides
DP83848 10/100 Mbps Ethernet PHY Transceiver: How to Choose the Right Variant
A complete selection guide for the DP83848 family: compare temperature grades, packages, JTAG support, and interface options across all five variants.
Jun 2, 2026
LM5156 Wide-VIN Boost/SEPIC/Flyback Controller: How to Choose the Right Variant
A concise selection guide for the LM5156 and LM51561 family: how to choose between automotive vs industrial grade, spread-spectrum vs fixed-frequency, and WSON-8 vs HTSSOP-14 package.
Jun 2, 2026
24LC01B I2C EEPROM Design Guide: Pinout, Write Timing, and Package Selection
Complete application note for the Microchip 24LC01B 1 Kbit I2C EEPROM: address wiring, pull-up sizing, acknowledge polling, page-write alignment, and package selection.
Jun 1, 2026
AD8531ARTZ-REEL7 Application Note: High-Current Op-Amp Design Guide
A complete design guide for the AD8531ARTZ-REEL7 250 mA rail-to-rail op-amp: decoupling, thermal budgeting, capacitive load stability, and PCB layout best practices.
Jun 1, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
LMC6042AIMX/NOPB
Small Outline Packages
Integrated Circuit
TPS54060DGQ
Small Outline Packages
Integrated Circuit
LM25115AMT/NOPB
Small Outline Packages
Integrated Circuit
TPS54620RGYT
Other
Integrated Circuit
TPS1HB50BQPWPRQ1
Small Outline Packages
Integrated Circuit
TLE2062IP
Dual-In-Line Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $2.2930 | $22.93 |
| 25+ | $2.1012 | $52.53 |
| 100+ | $1.8898 | $188.98 |
| 1000+ | $1.6400 | $1640.00 |
| 2500+ | $1.6200 | $4050.00 |
| 5000+ | $1.5800 | $7900.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”