• TPS71550QDCKRQ1 SOT-5
TPS71550QDCKRQ1 SOT-5

TPS71550QDCKRQ1

Automotive voltage regulator with 50-mA output and ultra-low current consumption at 24-V input

Inventory:8,338

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

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Submit your quote request for TPS71550QDCKRQ1 using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of TPS71550QDCKRQ1

The TPS71550QDCKRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. It provides a stable output voltage with low quiescent current, making it ideal for powering various components in automotive systems.

Pinout

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

  • VIN: Input Voltage
  • VOUT: Output Voltage
  • EN: Enable Pin
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS71550QDCKRQ1 for a visual representation.

Key Features

  • Low-Dropout Voltage Regulator: Provides a stable output voltage even with small input-output differentials.
  • Low Quiescent Current: Offers low power consumption even when the load is minimal, suitable for automotive battery-operated systems.
  • Automotive Qualified: Designed and tested for automotive applications, ensuring reliability in harsh environments.
  • Short-Circuit and Thermal Protection: Includes built-in protection mechanisms for enhanced safety and device longevity.
  • Wide Input Voltage Range: Operates within a wide input voltage range, accommodating various automotive power systems.

Note: For detailed technical specifications, please refer to the TPS71550QDCKRQ1 datasheet.

Application

  • Automotive Electronics: Ideal for powering sensors, actuators, and control modules in automotive systems.
  • In-Car Infotainment Systems: Suitable for providing stable power to entertainment and communication devices in vehicles.
  • Engine Control Units (ECUs): Used in ECUs to regulate voltage for proper engine operation.

Functionality

The TPS71550QDCKRQ1 is an automotive-grade LDO voltage regulator that ensures a steady supply of power to critical components in automotive applications, enhancing overall system performance and reliability.

Usage Guide

  • Input Voltage: Connect VIN(pin) to the input voltage source within the specified range.
  • Output Voltage: Obtain the regulated output voltage from VOUT(pin) for powering downstream components.
  • Enable Control: Use the EN(pin) to enable or disable the regulator as needed.

Frequently Asked Questions

Q: Is the TPS71550QDCKRQ1 suitable for automotive lighting applications?
A: Yes, the TPS71550QDCKRQ1 can be used to regulate voltage for automotive lighting systems.

Equivalent

For similar functionalities, consider these alternatives to the TPS71550QDCKRQ1:

  • LM2937: A low-dropout voltage regulator from Texas Instruments offering comparable performance in automotive applications.
  • ADP151: Analog Devices' LDO regulator with automotive-grade specifications and robust protection features.

TPS71550QDCKRQ1

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.05
Vin (max) (V) 24 Vin (min) (V) 2.5
Vout (max) (V) 15 Vout (min) (V) 1.2
Fixed output options (V) 2.5, 3, 3.3, 5 Noise (µVrms) 575
Iq (typ) (mA) 0.003 Thermal resistance θJA (°C/W) 229.1
TI functional safety category Functional Safety-Capable Rating Automotive
Load capacitance (min) (µF) 0.47 Regulated outputs (#) 1
Accuracy (%) 4 PSRR at 100 KHz (dB) 42
Dropout voltage (Vdo) (typ) (mV) 415 Operating temperature range (°C) -40 to 125

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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TPS71550QDCKRQ1

Automotive voltage regulator with 50-mA output and ultra-low current consumption at 24-V input

Inventory:

8,338
Overview of TPS71550QDCKRQ1 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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