LT3489EMS8E#PBF
Conv DC-DC 2.6V to 16V Step Up Single-Out 2.6V to 40V 5A 8-Pin MSOP EP Tube
Inventory:5,804
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : LT3489EMS8E#PBF
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Package/Case : 8-TSSOP
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Manufacturer : Analog Devices Inc.
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Components Classification : Voltage Regulators , DC DC Switching Regulators
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Datesheet : LT3489EMS8E#PBF DataSheet (PDF)
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Series : LT3489
Overview of LT3489EMS8E#PBF
The LT3489EMS8E#PBF is a 2 MHz Boost DC/DC Converter with 2.5A Switch and SOFT-START optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching.
Pinout
The LT3489EMS8E#PBF pinout refers to the configuration and function of each pin in its MSOP EP-8 package type. 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 LT3489EMS8E#PBF 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.
Features
- Wide input voltage range of 2.5V to 32V: The LT3489EMS8E#PBF can operate with a wide range of input voltages, making it suitable for various applications.
- Adjustable output voltage up to 32V: This feature allows the user to adjust the output voltage according to their specific requirements.
- 2A integrated power switch: The LT3489EMS8E#PBF has a high-power switching capability, making it suitable for applications that require high current handling.
- Low quiescent current of 55µA: This feature helps to reduce power consumption and heat generation in the device.
- High efficiency synchronous operation: The LT3489EMS8E#PBF operates with high efficiency, resulting in less heat generation and reduced energy losses.
- Adjustable and fixed frequency options: This feature allows users to adjust the switching frequency according to their specific requirements or choose a fixed frequency for simplicity.
- Soft-start and optional power good flag: The LT3489EMS8E#PBF has a soft-start feature that helps in reducing inrush current during startup, and an optional power good flag can be used to monitor the output voltage status.
- Overtemperature and short-circuit protection circuits: This device includes built-in overtemperature and short-circuit protection circuits to prevent damage or malfunction due to excessive heat or short-circuits.
Applications
- TFT-LCD Bias Supplies: The LT3489EMS8E#PBF can be used as a bias supply for TFT-LCD displays, providing the necessary voltage and current for the display's operation.
- GPS Receivers: This device can be used in GPS receivers to provide power to the receiver's components and ensure reliable operation.
- DSL Modems: The LT3489EMS8E#PBF can be used as a power supply for DSL modems, providing the necessary voltage and current for the modem's operation.
- Local Power Supply: This device can be used as a local power supply in various applications where a high-efficiency DC/DC converter is required.
Advantages and Disadvantages
The LT3489EMS8E#PBF has several advantages, including its high efficiency, adjustable output voltage, and soft-start feature. However, it also has some disadvantages, such as the need for a separate input capacitor to filter out noise and ripple.
Equivalents
The LT3489EMS8E#PBF is equivalent to other high-efficiency DC/DC converters available in the market. However, it has some unique features such as its adjustable output voltage and soft-start feature that set it apart from other devices.
Frequently Asked Questions
Q: What is the maximum input voltage for the LT3489EMS8E#PBF?
A: The maximum input voltage for the LT3489EMS8E#PBF is 32V.
Q: Can I adjust the output voltage of the LT3489EMS8E#PBF?
A: Yes, you can adjust the output voltage of the LT3489EMS8E#PBF using an external resistor network.
Q: What is the maximum current that the LT3489EMS8E#PBF can handle?
A: The maximum current that the LT3489EMS8E#PBF can handle is 2.5A.
Q: Does the LT3489EMS8E#PBF have a soft-start feature?
A: Yes, the LT3489EMS8E#PBF has a soft-start feature that helps in reducing inrush current during startup.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Package | Tube | Product Status | Active |
| Function | Step-Up | Output Configuration | Positive |
| Topology | Boost | Output Type | Adjustable |
| Number of Outputs | 1 | Voltage - Input (Min) | 2.6V |
| Voltage - Input (Max) | 16V | Voltage - Output (Min/Fixed) | 2.6V |
| Voltage - Output (Max) | 40V (Switch) | Current - Output | 2.5A (Switch) |
| Frequency - Switching | 2MHz | Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Supplier Device Package | 8-MSOP-EP |
| Base Product Number | LT3489 |
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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LT3489EMS8E#PBF
Conv DC-DC 2.6V to 16V Step Up Single-Out 2.6V to 40V 5A 8-Pin MSOP EP Tube
Inventory:
5,804
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.
