TPS61040DBVR
High-Efficiency Power Conversion for LCD Displays
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
5 | $0.172 | $0.86 |
50 | $0.135 | $6.75 |
150 | $0.117 | $17.55 |
500 | $0.101 | $50.50 |
3000 | $0.099 | $297.00 |
6000 | $0.096 | $576.00 |
Inventory:6,986
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : TPS61040DBVR
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Package/Case : SOT-23-5
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Manufacturer : Texas Instruments
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Components Classification : LED Drivers
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Datesheet : TPS61040DBVR DataSheet (PDF)
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Series : TPS61040
Overview of TPS61040DBVR
The TPS61040DBVR is a high-efficiency synchronous boost converter IC optimized for portable and battery-powered applications, providing excellent performance for these specific applications.
Pinout
The TPS61040DBVR pinout refers to the configuration and function of each pin in its SOT-23-5 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the TPS61040DBVR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Applications
- Portable devices and sensor networks: The TPS61040DBVR provides a compact and low-power boost voltage converter suitable for applications where power consumption is crucial.
- IoT devices and wearable technology: This IC's high efficiency, small size, and adaptability make it an excellent choice for energy-efficient designs in IoT devices and wearable technologies.
Equivalents
For similar functionalities, consider these alternatives to the TPS61040DBVR:
- SIT5405-30G: A high-efficiency DC-DC converter with a wide input range and adjustable output voltage.
- Fuji Electric's FA-BL12D2Z-C3H1A-L4: A 12W DC-DC converter suitable for small form factor applications, featuring high efficiency and low standby current.
- On Semiconductor's NCP3048: A power management IC supporting adaptive input/output voltages, overcurrent protection, and thermal shutdown functionality.
Frequently Asked Questions
Q: What is the maximum operating frequency of the TPS61040DBVR?
A: The fixed operating frequency is 1.2MHz.
Q: Can I adjust the output voltage of the TPS61040DBVR?
A: Yes, using external resistors to fine-tune the desired output voltage level.
Q: What type of protection mechanisms are integrated into the TPS61040DBVR?
A: The IC includes built-in overcurrent and thermal shutdown protection mechanisms for safe operation.
Q: Does the TPS61040DBVR offer high efficiency in its DC-DC conversion?
A: Yes, the synchronous boost converter design enables high energy efficiency of up to 96%, reducing heat generation and energy loss.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Topology | Boost | Vin (min) (V) | 1.8 |
Vin (max) (V) | 6 | Vout (min) (V) | 1.8 |
Vout (max) (V) | 28 | Switch current limit (typ) (A) | 0.4 |
Type | Converter | Regulated outputs (#) | 1 |
Switching frequency (min) (kHz) | 50 | Switching frequency (max) (kHz) | 1000 |
Iq (typ) (mA) | 0.028 | Features | Enable, Nonsynchronous |
Duty cycle (max) (%) | 88 | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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TPS61040DBVR
High-Efficiency Power Conversion for LCD Displays
Inventory:
6,986
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




