TPS54240DGQ
Step-down converter with 2.5A outputTPS54240DGQ
Step-down converter with 2.5A output
-
Manufacturer Part # : TPS54240DGQ
-
Package/Case: HVSSOP-10
-
Part Status : ACTIVE
-
Brand: Texas Instruments
-
Product Categories : Voltage Regulators - DC DC Switching Regulators
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
![ship1](/img/ship1.png)
![ship2](/img/ship2.png)
![ship3](/img/ship3.png)
![ship4](/img/ship4.png)
![ship5](/img/ship5.png)
![ship6](/img/ship6.png)
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
![questionContent1](/img/questionContent1.png)
![questionContent2](/img/questionContent2.png)
![questionContent3](/img/questionContent3.png)
![questionContent4](/img/questionContent4.png)
![ctc](/img//questionContentctc.png)
![pelican](/img//questionContentpelican.png)
![express](/img//questionContentexpress.png)
![chunghwa post](/img//questionContentchunghwapost.png)
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
![wire](/img/wire.png)
WireTransfer
![questionContent7](/img/questionContent7.png)
Paypal
![cc](/img/cc.png)
CreditCard
![western](/img/western.png)
WesternUnion
![mg](/img/mg.png)
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
![pg](/img/pg.png)
Example
![Tape and Reel](/img/Tape and Reel.png)
Tape and Reel
![Cut Tape](/img/Cut Tape.png)
Cut Tape
![Tube or Tray](/img/Tube or Tray.png)
Tube or Tray
TPS54240DGQ DataSheet
![no-price](/img/no-price.jpg)
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
One of the standout features of the TPS54240DGQ is its high level of integration, with built-in power MOSFETs, feedback loop compensation, and thermal shutdown protection. This ensures reliable and stable performance in a compact and thermally enhanced 10-pin MSOP package, ideal for space-constrained designs
![TPS54240DGQ TPS54240DGQ](/files/uploads/product/b/27fc8773-293a-414c-8b3a-08dbc6589f1f.webp)
Key Features
Application
- Industrial power solutions
- Telecom energy converters
- Network PSU solutions
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Vin (min) (V) | 3.5 | Vin (max) (V) | 42 |
Vout (min) (V) | 0.8 | Vout (max) (V) | 39 |
Iout (max) (A) | 2.5 | Iq (typ) (mA) | 0.138 |
Switching frequency (min) (kHz) | 100 | Switching frequency (max) (kHz) | 2500 |
Features | Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Tracking, UVLO adjustable | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | current mode | Duty cycle (max) (%) | 98 |
Type | Converter |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TPS54240DGQ?
The TPS54240DGQ is a synchronous step-down DC-DC converter designed by Texas Instruments. It is ideal for applications requiring efficient power conversion with high voltage input capability, such as industrial control systems, automotive electronics, and battery-powered devices.
How Does TPS54240DGQ Work?
The TPS54240DGQ operates by converting a higher input voltage to a lower regulated output voltage with high efficiency. It utilizes a synchronous buck topology to step down the voltage and regulate the output. The converter features pulse-width modulation (PWM) control for precise voltage regulation and current limiting for overload protection.
How Many Pins does TPS54240DGQ have and What are the Functions of the Pinout Configuration?
The TPS54240DGQ is housed in a 10-pin MSOP (Mini Small Outline Package) package. The pinout configuration includes:
- SW: Switching node for the power stage.
- FB: Feedback pin for output voltage regulation.
- EN: Enable pin for controlling the converter operation.
- PGND: Power ground pin.
- PH: Phase compensation pin.
- VFB: Internal feedback voltage pin.
- VSENSE: Current sensing pin.
- COMP: External compensation pin.
- DRV: Gate driver pin for the MOSFET.
- VOUT: Regulated output voltage.
What are the Pros and Cons of TPS54240DGQ?
Pros:
- High Efficiency: Provides efficient power conversion, reducing power losses.
- Wide Input Voltage Range: Suitable for applications with varying input voltage levels.
- Current Limiting: Offers overload protection with current limiting capability.
- Compact Package: 10-pin MSOP package is compact and space-efficient.
- Adjustable Output Voltage: Allows for flexibility in output voltage selection.
Cons:
- External Components: May require additional external components for specific application requirements.
- Complexity: Synchronous buck converters like the TPS54240DGQ may require careful design considerations for optimal performance.
- Heat Dissipation: High-efficiency converters may generate some heat under heavy load conditions.
Are There Any Equivalents/Alternatives to TPS54240DGQ for Recommendation?
- The LM2675 from Texas Instruments is a similar synchronous step-down converter with slightly different features.
- Alternatives to the TPS54240DGQ include the MP2307 from Monolithic Power Systems and the LT1370 from Analog Devices.
Recommend Parts
-
TPS61170DRVT
$0.324 Switching Voltage Regulators 1.2A Sw Hi Vltg Boost Conv
Brand: Texas Instruments Package/Case: WSON-6
7,239 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS61021ADSGT
$0.694 Switching Voltage Regulators 3-A Boost Converter with 0.5-V Ultra Low Input Voltage 8-WSON -40 to 125
Brand: Texas Instruments Package/Case: WSON-8
3,062 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS54302DDCT
$0.177 High efficiency power conversion
Brand: Texas Instruments Package/Case: SOT-23-THN (DDC)-6
3,153 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LDO Regulator Pos 0.8V to 5.2V 2A 20-Pin WQFN EP T/R
Brand: Texas Instruments Package/Case: WQFN-20
6,590 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
250-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable 5-SOT-23 -40 to 125
Brand: Texas Instruments Package/Case: SOT
7,076 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS54310MPWPREP is a 3A synchronous step-down converter for converting a 3V to 6V input voltage to a 0.9V to 3.3V output voltage
Brand: Texas Instruments Package/Case: HTSSOP (PWP)-20
6,152 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS51200DRCT
$0.162 The TPS51200DRCT is a DDR termination regulator designed to operate within a voltage range of 2.375V to 3.5V
Brand: Texas Instruments Package/Case: VSON-10
4,583 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
18.5-V, 3.2-A, 650-kHz / 1.2-MHz step-up DC/DC converter 10-VSON -40 to 85
Brand: Texas Instruments Package/Case: VSON-10
3,788 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS7A4501DCQT
$0.919 LDO Regulator Pos 1.21V to 20V 1.5A 6-Pin(5+Tab) SOT-223 T/R
Brand: Texas Instruments Package/Case: SOT223-6
7,144 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Power Switch ICs - Power Distribution 0.66A 2.7-5.5V Sngl Hi-Side MOSFET
Brand: Texas Instruments Package/Case: SOIC-8
3,527 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Triple-processor voltage supervisor 8-HVSSOP -40 to 85
Brand: Texas Instruments Package/Case: HVSSOP-8
7,053 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS3307-33D
$1.690 Supervisory Circuits TRIPLE PROCESSOR
Brand: Texas Instruments Package/Case: SOIC-8
4,584 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS3307-18D
$1.548 Triple-processor voltage supervisor
Brand: Texas Instruments Package/Case: SOIC (D)-8
5,880 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Supervisory Circuits Processor with Power-Fail
Brand: Texas Instruments Package/Case: SOIC-8
6,981 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Texas Instruments TPS3705-33D is a dual processor supervisor that offers watchdog timer functionality, reset input, and is suitable for 2
Brand: Texas Instruments Package/Case: SOIC-8
5,971 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
TPS54824RNVT
$1.389 VQFN-18(3.5x3.5) DC-DC Converters ROHS
Brand: Texas Instruments Package/Case: VQFN-HR (RNV)-18
4,550 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1