SN6505AQDBVTQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock

Name: SN6505AQDBVTQ1
Brand: Texas Instruments
SKU: SN6505AQDBVTQ1
Availability: InStock

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.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

SN6505AQDBVTQ1SOT23 (6-Pin)

Quick Facts

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

What are the key features of SN6505AQDBVTQ1?

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

What is SN6505AQDBVTQ1 used for?

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.

What are the specifications of SN6505AQDBVTQ1?

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

Where can I find the SN6505AQDBVTQ1 datasheet?

SN6505AQDBVTQ1 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for SN6505AQDBVTQ1?

Compatible alternatives and drop-in replacements for SN6505AQDBVTQ1:

SN6505ADBVTTexas Instruments

Interface Circuit, BICMOS, PDSO6

View Part →

Compare all alternatives & request quotes →

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.

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AvailabilityIn Stock

Reference Price (USD)

From $1.5800

Buy from 1pc · Factory-direct pricing

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

pcs

Unit price: $2.2930 · Total: $22.93

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy

SN6505AQDBVTQ1 Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock

What are the key features of SN6505AQDBVTQ1?

What is SN6505AQDBVTQ1 used for?

What are the specifications of SN6505AQDBVTQ1?

Compliance & Regulatory

Where can I find the SN6505AQDBVTQ1 datasheet?

What are equivalent replacements for SN6505AQDBVTQ1?

Frequently Asked Questions

What is the output current and switching frequency of SN6505AQDBVTQ1?

Is SN6505AQDBVTQ1 qualified for automotive applications?

What package does SN6505AQDBVTQ1 come in and what are its dimensions?

What are common alternatives to SN6505AQDBVTQ1?

Related Guides

150141RS73100 Red LED Indicator and Current-Resistor Design Guide

742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide

How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide

150141BS73100 Design Guide for 3528 Status Indicator LED Circuits

Why Buy from FindMyChip

About Texas Instruments

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