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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsTPS54060DGQR
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TPS54060DGQR - Texas Instruments

Manufacturer Part Number
TPS54060DGQR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS54060DGQR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
39,185 pcs available, New & Original
Parts Description
IC REG BCK SPLIT RAIL ADJ 10MSOP
Package
10-HVSSOP
Data sheet
TPS54060DGQR.pdf

PCN Design/Specification

Add Cu Alt Wire Base Material.pdf

PCN Assembly/Origin

Retraction 05/Feb/2016.pdf

HTML Datasheet

TPS54060.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 39185
  • Unit Price: $0.584
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.584 $0.58
10+ $0.485 $4.85
30+ $0.431 $12.93
100+ $0.36 $36.00
500+ $0.333 $166.50
1000+ $0.321 $321.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TPS54060DGQR Tech Specifications
Texas Instruments - TPS54060DGQR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS54060DGQR

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 58V
Voltage - Input (Min) 3.5V
Voltage - Input (Max) 60V
Topology Buck, Split Rail
Synchronous Rectifier No
Supplier Device Package 10-HVSSOP
Series Eco-Mode™
Package / Case 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Output Type Adjustable
Output Configuration Positive
Operating Temperature -40°C ~ 150°C (TJ)
Number of Outputs 1
Mounting Type Surface Mount
Function Step-Down
Frequency - Switching 100kHz ~ 2.5MHz
Current - Output 500mA
Base Product Number TPS54060

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

TPS54060DGQR Image
TPS54060DGQR (1)

Manufacturer Part Number

TPS54060DGQR

Manufacturer

Texas Instruments

Introduction

The TPS54060DGQR is a versatile step-down DC DC switching regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage ranging from 0.8V to 58V

Input voltage range from 3.5V to 60V

Capable of delivering 500mA current output

Supports a switching frequency from 100kHz to 2.5MHz

Operates efficiently with Eco-Mode™ technology

Wide operating temperature range from -40°C to 150°C

Product Advantages

High flexibility with adjustable output parameters

Suitable for a wide range of input voltages

High efficiency and low power consumption in Eco-Mode

Thermal shutdown for overheating protection

TPS54060DGQR Image
TPS54060DGQR (2)

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 60V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 58V

Current Output: 500mA

Frequency Switching: 100kHz ~ 2.5MHz

Quality and Safety Features

Over-temperature protection

Over-current protection

Eco-Mode™ technology for improved power efficiency

Compatibility

Surface mount design compatible with various PCB designs

Package / Case: 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)

Application Areas

Consumer Electronics

Industrial Equipment

Telecommunication Systems

Product Lifecycle

Currently active product status

No indication of nearing discontinuation

Future upgrades or replacements may be available

Several Key Reasons to Choose This Product

High efficiency and reliability for demanding applications

Versatile input and output voltage ranges meet diverse needs

Robust safety features guarantee stable performance under stress

Small form factor suitable for compact designs

Proven manufacturer with support and ongoing product development

Frequently Asked Questions(FAQ)

How does the TPS54060DGQR handle input voltage transients above 60V, and what design considerations are necessary to protect it in automotive or industrial applications?
The TPS54060DGQR is rated for a maximum input voltage of 60V, but brief transients above this level—such as those encountered in automotive systems—can damage the device unless mitigated. Designers typically add an external TVS diode or transient suppressor at the input, combined with a series resistor and/or ferrite bead, to clamp excessive voltage spikes while preserving normal operation within the specified range. Additionally, ensuring adequate PCB creepage and clearance, along with proper thermal management near high-current nodes, supports long-term reliability under such conditions.
What are the key differences between using the TPS54060DGQR in continuous conduction mode versus discontinuous mode, and how does switching frequency selection impact efficiency and component size?
In continuous conduction mode (CCM), the inductor current never drops to zero during each cycle, resulting in lower output ripple but higher peak currents, which increases stress on the switch and requires larger inductors. Discontinuous conduction mode (DCM) reduces peak currents and simplifies inductor selection but introduces variable-frequency behavior that can complicate EMI filtering. The TPS54060DGQR allows adjustable switching frequencies from 100kHz to 2.5MHz; higher frequencies enable smaller passive components but reduce efficiency due to increased gate drive losses. For most compact designs targeting moderate loads, a mid-range frequency like 500kHz–1MHz often balances size and efficiency effectively.
Can the TPS54060DGQR be used to generate negative voltages in split-rail systems, and if so, how should the feedback network be configured?
Yes, the TPS54060DGQR supports split-rail configurations where it can regulate both positive and negative rails from a single input supply. To set a negative output, the feedback pin reference remains at 0.8V relative to the ground node of the regulated rail. When generating a negative rail, the feedback resistors must be connected between the desired negative output and the FB pin, with the other end tied to a local ground reference that corresponds to the negative rail’s midpoint or virtual ground. Careful attention to resistor ratios and layout symmetry is required to maintain stability across wide load variations.
How does the thermal performance of the TPS54060DGQR vary with ambient temperature and PCB copper area, particularly when delivering 500mA at full duty cycle?
At full load and high input-to-output differential voltage, the TPS54060DGQR dissipates power primarily through conduction losses in the internal pass element. For example, at Vin = 48V and Vout = 5V with Iout = 500mA, dissipation exceeds 20W—far beyond the package’s capability without external cooling. Even with optimal 2 oz copper and multiple thermal vias, junction temperatures may exceed 125°C under sustained load. Therefore, designers must either operate well below full load, reduce input voltage headroom, or use forced airflow to stay within the -40°C to +150°C operating range.
What external components are critical for ensuring stable operation of the TPS54060DGQR across its entire input and output voltage range?
Stability hinges on properly sized input and output capacitors, along with a carefully chosen feedback divider. The output capacitor ESR affects phase margin—low-ESR ceramics may require minimal series resistance to prevent oscillation, especially at light loads. Input capacitance must suppress high-frequency transients without causing excessive inrush current. Additionally, the soft-start capacitor (CSS) sets the ramp rate and must be selected based on desired startup time and inrush control. Inductor value and DCR also influence loop response and efficiency, making them part of the core stability equation.
How does the Eco-Mode™ feature in the TPS54060DGQR affect light-load efficiency compared to fixed-frequency competitors?
Eco-Mode™ enables automatic pulse-skipping or frequency dithering at light loads to minimize switching losses, improving efficiency by up to 20% at 10% load compared to fixed-frequency regulators running at the same nominal frequency. However, this comes at the cost of increased output ripple and potential audible noise in some cases. For battery-powered applications with intermittent loads, this trade-off favors efficiency over strict regulation precision, making the TPS54060DGQR suitable for energy-sensitive designs where quiescent current matters less than overall system consumption.
Is it possible to parallel two TPS54060DGQR units to share current, and what challenges arise in doing so?
Direct paralleling is not recommended without careful design due to inherent mismatches in threshold voltages and switching timing between devices. Even small deviations can cause one regulator to dominate current sharing, leading to localized heating and reduced reliability. If current sharing is essential, external current-sharing circuits or dedicated multiphase controllers should be considered instead. Alternatively, distributing discrete loads across separate regulators may offer better thermal and electrical balance than attempting to force cooperation between two TPS54060DGQR ICs.
What precautions should be taken when routing the SW node of the TPS54060DGQR to minimize electromagnetic interference and ensure reliable operation?
The switched node (SW) carries high di/dt currents and must be kept as short and wide as possible to reduce parasitic inductance. It should form a tight loop with the input capacitor and inductor, minimizing loop area to suppress radiated emissions. Keep sensitive analog traces—especially the FB pin—away from the SW line, and avoid routing digital signals parallel to it. Use ground planes beneath the regulator and ensure adequate decoupling at both input and output sides to dampen ringing caused by stray inductance.
How does the TPS54060DGQR compare to the LMR14030SDDAR in terms of input voltage tolerance and efficiency at high step-down ratios?
While both support similar output currents and adjustable outputs, the TPS54060DGQR offers superior input voltage range (up to 60V vs. 30V max for LMR14030SDDAR), making it more suitable for harsh environments. At high step-down ratios—e.g., 48V to 3.3V—the TPS54060DGQR maintains higher efficiency due to its optimized internal MOSFET RDS(on) and advanced control architecture. However, the LMR14030SDDAR achieves slightly better light-load efficiency thanks to its ultra-low quiescent current, which may favor battery applications despite its narrower input window.
What role does the EN/UVLO pin play in the TPS54060DGQR, and how can it be used to implement power sequencing or brown-out protection?
The EN/UVLO pin provides undervoltage lockout functionality and can enable/disable the regulator via an external resistor divider. By setting a threshold above the minimum input voltage but below the desired operating point, designers can prevent operation during insufficient supply conditions. This pin also allows integration into power-up sequences by gating the TPS54060DGQR relative to other subsystems. A simple RC network or dedicated supervisor IC can create delayed turn-on, ensuring downstream components receive stable power only after upstream supplies stabilize.
Can the TPS54060DGQR operate reliably in environments with rapid load transients, and how does its control loop respond?
The TPS54060DGQR features a voltage-mode controller with Type II compensation, which provides good transient response but not as fast as current-mode alternatives. Under sudden load steps—say, from 100mA to 500mA—output voltage can dip by several hundred millivolts before recovering. To mitigate this, increasing the output capacitance or optimizing the compensation network for tighter bandwidth improves settling time. For critical applications requiring microsecond-level response, adding a feed-forward capacitor across the upper feedback resistor may accelerate recovery without destabilizing the loop.
Why might a designer choose ceramic capacitors for the output stage of a TPS54060DGQR circuit, and what limitations must be addressed?
Ceramic capacitors offer low ESR and small footprint, ideal for space-constrained designs. However, their DC bias characteristics can significantly reduce effective capacitance under bias voltage, potentially violating minimum requirements during operation. Additionally, very low ESR can lead to peaking or instability if the compensation isn’t adjusted. To safely use ceramics, designers should select X7R or C0G dielectrics, verify capacitance retention at operating voltage, and possibly insert a small series resistor (e.g., 1Ω–10Ω) to dampen resonant peaks and improve phase margin.
How does the Moisture Sensitivity Level (MSL) rating of 1 for the TPS54060DGQR influence handling procedures in manufacturing?
With an MSL rating of 1, the TPS54060DGQR is considered moisture-insensitive and can be stored indefinitely under normal conditions without requiring bake-out prior to reflow soldering. This simplifies inventory management and reduces production delays. However, standard ESD precautions still apply during handling, and operators should follow JEDEC J-STD-033 guidelines to prevent electrostatic discharge damage, especially given the device’s high-voltage input capability.
What impact does switching frequency variation have on filter design when using the TPS54060DGQR in noisy environments?
Since the TPS54060DGQR allows programmable frequency, harmonics can fall anywhere within 100kHz–2.5MHz. This variability complicates EMI filter design because traditional notch filters tuned to fixed harmonics become ineffective. Instead, broadband suppression techniques—such as common-mode chokes with Y-capacitors or spread-spectrum-like approaches—are preferred. Layout optimization and shielding remain critical regardless of frequency agility, but flexibility in frequency selection lets engineers place dominant emissions away from sensitive bands like AM radio or CAN bus fundamentals.
How should the feedback resistor values be selected for the TPS54060DGQR when targeting a specific output voltage, and what trade-offs exist?
The feedback network sets Vout = 0.8V × (1 + R1/R2). To balance accuracy, power dissipation, and noise sensitivity, R2 is commonly chosen between 10kΩ and 100kΩ. Lower R2 increases loading on the FB pin and raises susceptibility to noise, while higher values increase Johnson noise and reduce PSRR. For outputs above 5V, using R1 in the tens of kΩ range keeps total current draw modest (<50µA), preserving efficiency. Precision resistors (±0.1%) help maintain tight voltage accuracy over temperature and aging.
Can the TPS54060DGQR be used in non-isolated telecom power supplies, and what modifications would be needed?
Yes, the TPS54060DGQR can serve as a building block in isolated architectures by driving a transformer-based forward converter or flyback stage, though it itself is non-isolated. When used in isolation, attention must be paid to secondary-side sensing and optocoupler feedback stability. The primary-side controller (TPS54060DGQR) regulates only the local rail, so accurate voltage regulation depends on precise feedback transfer across isolation barriers. Additional compensation networks are often required to counteract propagation delay and gain variations.
How does the package choice (10-HVSSOP) affect thermal resistance and current delivery capability in the TPS54060DGQR?
The 10-HVSSOP package has limited exposed pad connectivity compared to larger QFN variants, resulting in higher thermal resistance—typically around 80°C/W without additional PCB enhancements. This restricts continuous power dissipation to under 1W even with good heatsinking. To maximize current delivery, designers must minimize trace resistance, use thick copper layers, and place thermal vias directly under the device. For applications exceeding 300mA continuously, consider external heat sinking or alternative packages if available.
What are the implications of RoHS3 compliance for sourcing and regulatory approval of the TPS54060DGQR in global markets?
RoHS3 compliance ensures the TPS54060DGQR meets EU Directive 2015/863, restricting four additional substances (DEHP, BBP, DBP, DIBP) beyond the original six. This broadens market access across Europe and aligns with international electronics standards. Suppliers certified under RoHS3 simplify documentation for compliance audits and reduce risk of customs rejection. Combined with ECCN EAR99 status, the device avoids export restrictions and supports seamless deployment in commercial, industrial, and consumer products worldwide.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS54060DGQR

Product Attribute TPS54060QDGQR-M TPS54060ADGQR TPS54060QDGQRQ1 TPS54060ADGQ
Part Number TPS54060QDGQR-M TPS54060ADGQR TPS54060QDGQRQ1 TPS54060ADGQ
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Function - - - -
Voltage - Input (Min) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Number of Outputs - - - -
Topology - - - -
Output Configuration - - - -
Voltage - Input (Max) - - - -
Voltage - Output (Max) - - - -
Frequency - Switching - - - -
Synchronous Rectifier - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Voltage - Output (Min/Fixed) - - - -
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Current - Output - - - -

TPS54060DGQR Datasheet PDF

Download TPS54060DGQR pdf datasheets and Texas Instruments documentation for TPS54060DGQR - Texas Instruments.

PCN Design/Specification
Add Cu Alt Wire Base Material.pdf
PCN Assembly/Origin
Retraction 05/Feb/2016.pdf
HTML Datasheet
TPS54060.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

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TPS54060DGQR Image

TPS54060DGQR

Texas Instruments
32D-TPS54060DGQR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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