TPS54560BQDDARQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS54560BQDDARQ1 is an automotive-grade, 4.5 V to 60 V input, 5 A step-down DC-DC converter with Eco-mode by Texas Instruments. Key specs: current-mode PWM control, 60 V maximum input, 5 A output, AEC-Q100 qualified. From $2.80, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TPS54560BQDDARQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8997(MOQ 1)
- 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 TPS54560BQDDARQ1?
- Wide 4.5 V to 60 V input range covers automotive 12 V, 24 V, and 48 V battery systems in a single device
- 5 A continuous output current with integrated high-side MOSFET reduces external component count
- Eco-mode light-load operation extends efficiency to low-current conditions for always-on automotive subsystems
- AEC-Q100 Grade 1 qualification ensures reliability across -40 °C to 125 °C junction temperature range
- Current-mode PWM control with internal compensation simplifies loop design and reduces BOM
What is TPS54560BQDDARQ1 used for?
TPS54560BQDDARQ1 is designed for automotive body electronics, ADAS sensor power rails, and infotainment systems that require regulated power from a 12 V or 24 V vehicle battery. Its wide input range and AEC-Q100 Grade 1 rating make it suitable for under-hood applications where temperatures reach 125 °C. The device is also used in industrial power supplies and 48 V telecom systems requiring a compact, high-efficiency 5 A step-down converter.
What are the specifications of TPS54560BQDDARQ1?
| Pbfree Code | Yes |
| Date Of Intro | 2017-02-12 |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 5A |
| Output Voltage-Max | 58.8V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.175mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2500kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Where can I find the TPS54560BQDDARQ1 datasheet?
TPS54560BQDDARQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS54560BQDDARQ1?
Compatible alternatives and drop-in replacements for TPS54560BQDDARQ1:
Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8
Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8
Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8
Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8
Frequently Asked Questions
Which automotive voltage systems is TPS54560BQDDARQ1 designed to support?
TPS54560BQDDARQ1 supports input voltages from 4.5 V to 60 V, making it compatible with 12 V, 24 V, and 48 V automotive battery architectures. Its AEC-Q100 Grade 1 qualification confirms reliable operation from -40 °C to 125 °C, covering most automotive under-hood thermal environments.
How does Eco-mode improve efficiency in always-on automotive subsystems at light loads?
In Eco-mode, TPS54560BQDDARQ1 skips switching pulses when the output current drops below a threshold, reducing switching losses and quiescent current to a very low level. This is essential for always-on modules like keyless entry or body control units that draw only a few milliamps for most of the vehicle's life, extending battery standby time.
What output current can TPS54560BQDDARQ1 deliver and how is the integrated MOSFET relevant?
TPS54560BQDDARQ1 delivers up to 5 A of continuous output current using an internal high-side power MOSFET. This integration eliminates the need for an external switch transistor, reducing PCB area and component count in space-constrained automotive and industrial designs while simplifying thermal management.
When would TPS54560BQDDARQ1 be selected over the non-automotive TPS54560B in an industrial design?
TPS54560BQDDARQ1 carries AEC-Q100 Grade 1 automotive qualification, guaranteeing performance over the extended -40 °C to 125 °C junction temperature range and stricter reliability screening. An industrial designer would choose it over TPS54560B when the end product must pass automotive-tier reliability audits or when operating in harsh thermal environments exceeding the commercial 85 °C rating.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8500 | $3.85 |
| 92+ | $2.1919 | $201.65 |
| 118+ | $2.1188 | $250.02 |
| 158+ | $1.8997 | $300.15 |
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