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TPS61253YFFR

Conv DC-DC 2.65V to 4.85V Synchronous Step Up Single-Out 5V 0.8A 9-Pin DSBGA T/R

Inventory:4,353

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
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Submit your quote request for TPS61253YFFR using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of TPS61253YFFR

The TPS61253YFFR is a high efficiency synchronous boost converter with a 650-mA switch, integrated power switch, and output disconnect. It is designed to provide a regulated output voltage from a single-cell Li-ion battery or a 3-cell nickel battery.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input supply voltage
  • GND: Ground connection
  • EN: Enable pin for turning on/off the device
  • MODE: Mode selection pin for efficiency and performance tuning
  • SW: Switch node connection
  • PGND: Power ground
  • FB: Feedback voltage input for output regulation
  • LX: Inductor connection
  • VOUT: Regulated output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS61253YFFR for a visual representation.

Key Features

  • High Efficiency Synchronous Boost Converter: Provides efficient power conversion for various battery-operated applications.
  • Integrated Power Switch: Includes an integrated switch for simplified design and reduced external component count.
  • Output Disconnect: Features an output disconnect function for improved system efficiency and battery management.
  • Wide Input Voltage Range: Operates from a single-cell Li-ion or 3-cell nickel battery input, offering flexibility in battery selection.
  • Adjustable Output Voltage: Allows for adjustable output voltage for compatibility with various loads and applications.
  • Low Quiescent Current: Consumes minimal standby current, suitable for low-power applications.

Note: For detailed technical specifications, please refer to the TPS61253YFFR datasheet.

Application

  • Battery-Powered Devices: Ideal for boosting and regulating voltage in portable electronics powered by Li-ion or nickel batteries.
  • Wireless Sensors: Suitable for use in wireless sensor nodes and IoT devices requiring efficient power management.
  • Portable Medical Devices: Used in portable medical equipment for voltage boosting and regulation.

Functionality

The TPS61253YFFR is a synchronous boost converter that efficiently boosts and regulates input voltage to a stable output level, making it suitable for a wide range of battery-powered applications.

Usage Guide

  • Input Connection: Connect VIN (Pin 1) to the input supply voltage source.
  • Ground Connection: Connect GND (Pin 5) to the system ground.
  • Enable Control: Use the EN (Pin 3) pin to control the on/off operation of the device.

Frequently Asked Questions

Q: What is the maximum output current of the TPS61253YFFR?
A: The TPS61253YFFR features a 650-mA switch for efficient power delivery.

Q: Can the TPS61253YFFR be used in automotive applications?
A: Yes, the TPS61253YFFR is suitable for automotive applications requiring high-efficiency power conversion from single-cell batteries.

Equivalent

For similar functionalities, consider these alternatives to the TPS61253YFFR:

  • TPS61251YFFR: A variant of the TPS61253YFFR with slightly different specifications or performance characteristics.
  • TPS61023YFFR: This synchronous boost converter offers comparable efficiency and features for battery-powered applications.

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) 2.65
Vin (max) (V) 4.85 Vout (min) (V) 5
Vout (max) (V) 5 Switch current limit (typ) (A) 3.6
Type Converter Regulated outputs (#) 1
Switching frequency (min) (kHz) 3500 Switching frequency (max) (kHz) 3500
Iq (typ) (mA) 0.02 Features Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification
Duty cycle (max) (%) 100 Operating temperature range (°C) -40 to 85
Rating Catalog

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • 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.

  • 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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TPS61253YFFR

Conv DC-DC 2.65V to 4.85V Synchronous Step Up Single-Out 5V 0.8A 9-Pin DSBGA T/R

Inventory:

4,353
Overview of TPS61253YFFR Specifications Warranty & Returns Similar Products Popular Products

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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.

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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.

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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.

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