TI TPS61169DCKR
High-frequency switch





Brands: Texas Instruments
Mfr.Part #: TPS61169DCKR
Datasheet: TPS61169DCKR Datasheet (PDF)
Package/Case: SOT-SC70 (DCK)-5
RoHS Status:
Stock Condition: 1,779 pcs, New Original
Product Type: LED Drivers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
5 | $0.175 | $0.875 |
50 | $0.139 | $6.950 |
150 | $0.124 | $18.600 |
500 | $0.104 | $52.000 |
3000 | $0.096 | $288.000 |
6000 | $0.091 | $546.000 |
In Stock 1,779 PCS
TPS61169DCKR General Description
The TPS61169DCKR is a highly versatile boost converter specifically designed for driving LEDs in series. Its 40-V rated integrated switch FET and 1.8-A internal MOSFET with minimum 1.2-A current limit make it suitable for small- to large-size panel backlighting, allowing for the drive of single or parallel LED strings. The device features an external sensor resistor, R_SET, which is used to set the default white LED current, and the feedback voltage is regulated to 204 mV. Furthermore, the LED current can be controlled using a PWM signal applied to the CTRL pin, providing flexibility and precision in current adjustment

Features
- This product offers accurate LED current control
- The TPS61169DCKR supports adjustable over-current protection
- The IC operates from 2.5V to 5.5V input voltage range
- It has a high efficiency step-up converter feature

Application
- Highly efficient LED backlighting
- Precise voltage regulation
- Perfect for small electronic devices

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Number of channels | 1 | Vin (min) (V) | 2.7 |
Vin (max) (V) | 5.5 | Vout (min) (V) | 2.7 |
Vout (max) (V) | 38 | Manufacturer Type | Inductive |
Switching frequency (max) (kHz) | 1500 | Duty cycle (max) (%) | 100 |
LED current per channel (mA) | 400 | Peak efficiency (%) | 90 |
Regulator Topology | Boost | Features | OVP, PWM control |
Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
Base Product Number | TPS61169 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the TPS61169DCKR?
A: To place an order for the TPS61169DCKR, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the TPS61169DCKR?
A: We offer a 1-year warranty on the TPS61169DCKR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of TPS61169DCKR from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their TPS61169DCKR products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the TPS61169DCKR chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the TPS61169DCKR.
Q: Are the price and stock information for TPS61169DCKR on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for TPS61169DCKR?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the TPS61169DCKR?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The TPS61169DCKR is a boost converter chip designed for high brightness LEDs in portable electronics. It has a wide input voltage range and provides a regulated output voltage for driving LEDs in series. It also features overvoltage and overcurrent protection, thermal shutdown, and adjustable PWM dimming control. It is an efficient and compact solution for powering LEDs in various applications.
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Equivalent
Equivalent products of TPS61169DCKR chip are TPS61169, TPS61169A, and TPS61169B from Texas Instruments. These products are step-up DC/DC converters with high efficiency and adjustable output voltage suitable for driving LEDs in backlight applications. -
Features
- TPS61169DCKR is a high efficiency LED driver with integrated FET and PWM dimming control - Operates at a wide input voltage range of 2.7V to 18V - Provides up to 1.2A output current - Supports up to 94% efficiency - Includes thermal shutdown and overcurrent protection features for reliable performance. -
Pinout
The TPS61169DCKR is a boost converter IC with a 14-pin count. It is designed to provide a regulated output voltage from a lower input voltage source. It features adjustable output voltage, soft start, and thermal shutdown for overload protection. -
Manufacturer
The TPS61169DCKR is manufactured by Texas Instruments, an American company that designs and manufactures semiconductors and various integrated circuits. Texas Instruments specializes in analog and embedded processing products for a wide range of applications including automotive, communications, industrial, and consumer electronics. -
Application Field
The TPS61169DCKR is a boost converter IC commonly used in portable devices such as smartphones, tablets, and portable media players to regulate and boost voltage levels for LED backlighting applications. It can also be used in cameras, handheld gaming devices, and other portable electronics where efficient power management is required. -
Package
The TPS61169DCKR chip comes in a 5-pin SC70 package with a form size of 2.0mm x 1.25mm and a size of 5.4mm x 4.4mm.
Assembly Advice
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