AMC6821SQDBQRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
AMC6821SQDBQRQ1 is a 2-channel fan speed controller IC by Texas Instruments with SMBus interface and automatic fan speed control. Supports PWM output, temperature monitoring, and fault detection for thermal management. From $2.64, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- AMC6821SQDBQRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6400(MOQ 64)
- 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 AMC6821SQDBQRQ1?
- 2-channel PWM fan speed control with automatic and manual modes
- SMBus/I2C interface for easy system integration and configuration
- Integrated temperature monitoring with programmable thermal protection
- Fault detection and reporting for fan failure and over-temperature events
- SSOP-16 package optimized for compact board designs
What is AMC6821SQDBQRQ1 used for?
The AMC6821SQDBQRQ1 is designed for server and workstation thermal management systems requiring precise fan speed control. It is widely used in telecom equipment, industrial computing platforms, and embedded systems where reliable cooling and temperature monitoring are critical. Its automotive-qualified variant supports harsh-environment applications demanding extended temperature range operation.
What are the specifications of AMC6821SQDBQRQ1?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 2mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the AMC6821SQDBQRQ1 datasheet?
AMC6821SQDBQRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for AMC6821SQDBQRQ1?
Compatible alternatives and drop-in replacements for AMC6821SQDBQRQ1:
Frequently Asked Questions
What is the AMC6821SQDBQRQ1 and what does it do?
The AMC6821SQDBQRQ1 is a 2-channel fan speed controller IC from Texas Instruments designed for automotive and industrial applications. It automatically controls fan speed based on temperature readings, supports PWM output, monitors temperature via an internal and external diode sensor, and communicates over the SMBus interface. It also includes fault detection for thermal management and is AEC-Q100 qualified for automotive use.
What interface does the AMC6821SQDBQRQ1 use for communication?
The AMC6821SQDBQRQ1 uses the SMBus (System Management Bus) interface for host communication. This allows the host processor to read temperature data, configure fan speed control parameters, set alert thresholds, and monitor fault conditions. The SMBus interface is compatible with I2C and is widely used in thermal management systems.
What package does the AMC6821SQDBQRQ1 come in and what are its key specifications?
The AMC6821SQDBQRQ1 comes in a 16-pin SSOP (Small Shrink Outline Package) package. Key specifications include 2-channel fan control, PWM output for fan speed regulation, dual temperature monitoring (internal and remote diode), SMBus interface, automatic fan speed control with lookup table, and AEC-Q100 automotive qualification. It is lead-free (Pb-free) and RoHS compliant.
What are the typical applications for the AMC6821SQDBQRQ1?
The AMC6821SQDBQRQ1 is typically used in automotive infotainment and ADAS systems, industrial servers, networking equipment, and embedded computing platforms where thermal management is critical. Its automatic fan speed control reduces acoustic noise and extends fan life by adjusting speed proportionally to temperature, making it ideal for applications requiring quiet operation and reliable cooling.
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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
| Qty. | Unit Price | Ext. Price |
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| 64+ | $3.1490 | $201.54 |
| 83+ | $3.0307 | $251.55 |
| 104+ | $2.9123 | $302.88 |
| 500+ | $2.8700 | $1435.00 |
| 1000+ | $2.7800 | $2780.00 |
| 2500+ | $2.6400 | $6600.00 |
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