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TPS61170DRVT
Switching Voltage Regulators 1.2A Sw Hi Vltg Boost ConvTPS61170DRVT
Switching Voltage Regulators 1.2A Sw Hi Vltg Boost Conv
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Manufacturer Part # : TPS61170DRVT
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Package/Case: WSON-6
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
Quality Assurance
Quality Assurance
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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.
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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.
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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.
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TPS61170DRVT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.554 | $0.55 |
| 10 | $0.460 | $4.60 |
| 30 | $0.414 | $12.42 |
| 250 | $0.366 | $91.50 |
| 500 | $0.339 | $169.50 |
| 1000 | $0.324 | $324.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The TPS61170DRVT is a cutting-edge DC/DC converter that prioritizes efficiency and reliability in driving white LEDs for backlighting purposes. Its robust design includes essential features like overvoltage protection and thermal shutdown, ensuring the longevity of the device and the safety of the connected LEDs. With adjustable current dimming control, users can easily customize the brightness levels to meet their specific requirements, making it a versatile solution for a wide range of applications
Key Features
- Safe and reliable DC/DC converter solution
- High-speed switching for fast charging
- Compact package for limited PCB space
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Topology | Boost, Flyback, Forward, SEPIC | Vin (min) (V) | 3 |
| Vin (max) (V) | 18 | Vout (min) (V) | 3 |
| Vout (max) (V) | 38 | Switch current limit (typ) (A) | 1.2 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 1000 | Switching frequency (max) (kHz) | 1200 |
| Iq (typ) (mA) | 2.3 | Features | Enable, Light Load Efficiency, Nonsynchronous |
| Duty cycle (max) (%) | 93 | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog |
Specification Comparison
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 TPS61170DRVT?
The TPS61170DRVT is a high-efficiency, synchronous boost converter designed by Texas Instruments. It is specifically designed for driving white light emitting diodes (LEDs) in small display and camera flash applications. The device provides a regulated output current with high efficiency and includes features for LED brightness control and protection.
How Does TPS61170DRVT Work?
The TPS61170DRVT works by efficiently converting input voltage to a higher output voltage, suitable for driving LEDs. It utilizes synchronous rectification to minimize switching losses and maximize efficiency. The device also features adjustable LED current and pulse-width modulation (PWM) brightness control to achieve the desired LED brightness levels.
How Many Pins does TPS61170DRVT have and What are the Functions of the Pinout Configuration?
The TPS61170DRVT is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- VIN: Input voltage supply pin.
- SW: Switch node for internal FET connection.
- GND: Ground reference pin.
- FB: Feedback input for LED current regulation.
- EN: Enable pin for turning the device on and off.
- PWM: Pulse-width modulation input for LED brightness control.
What are the Pros and Cons of TPS61170DRVT?
Pros:
- High Efficiency: Provides efficient LED driving with synchronous rectification.
- Adjustable LED Current: Allows fine-tuning of LED brightness levels.
- Pulse-Width Modulation Control: Enables precise LED brightness control through PWM input.
- Small Package: Housed in a compact SOT-23 package, suitable for space-constrained designs.
Cons:
- External Components: May require additional external components for LED protection and filtering.
- Limited Functionality: Designed specifically for LED driving applications and may not be suitable for general-purpose boost conversion.
Are There Any Equivalents/Alternatives to TPS61170DRVT for Recommendation?
- The LM25118 from Texas Instruments is a similar synchronous boost converter designed for LED driving applications.
- Alternatives to the TPS61170DRVT include the LT3957 from Analog Devices and the NCP5007 from ON Semiconductor.
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