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TPS62822DLCR

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Switching Voltage Regulators 2A Step-Down Converter With 1% Accuracy in 1.5x2mm QFN 8-VSON-HR -40 to 125

  • Package/Case :
  • 8-VFDFN
  • Product Categories :
  • Power Management ICs , Voltage Regulators & Voltage Controllers
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 247

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TPS62822DLCR Product Details

Texas Instruments TPS6282x Step-Down Converters are all-purpose and easy to use synchronous step-down DC-DC converters with a very low quiescent current of only 4µA. These devices supply up to 3A output current (TPS62823) from a 2.4V to 5.5V input voltage. Based on the DCS-Control™ topology the TPS6282x provides a fast transient response. The internal reference allows to regulate the output voltage down to 0.6V with a high feedback voltage accuracy of 1% over the junction temperature range of -40°C to 125°C. The 1, 2, 3A scalable pin-to-pin and BOM-to-BOM compatible device can be used with small 470nH inductors.

TPS62822DLCR

Feature

  • DCS-Control?topology
  • 26-mΩ/25-mΩ internal power switches (TPS62823)
  • Upto 3-A output current (TPS62823)
  • Very low quiescent current of 4μA
  • Switching frequency of typically 2.2 MHz
  • 1% feedbackvoltage accuracy (full temp. range)
  • Enable (EN) and power good(PG)
  • Adjustable output voltage from 0.6 V to 4 V
  • 100%duty-cycle mode
  • Internal soft-start circuitry
  • Seamlesspower save mode transition
  • Undervoltage lockout
  • Activeoutput discharge
  • Cycle-by-cycle current limit
  • HICCUPshort-circuit protection
  • Over temperatureprotection
  • CISPR11 class B compliant
  • Create a custom design using the TPS62822 with theWEBENCH?Power Designer

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Description

The TPS6282x is an all-purpose and easy to use synchronous step-down DC-DC converterwith a very low quiescent current of only 4 μA. It supplies up to 3A output current (TPS62823) froma 2.4-V to 5.5-V input voltage. Based on the DCS-Control? topology it provides a fast transientresponse.

The internal reference allows to regulate the output voltage down to 0.6 V with a highfeedback voltage accuracy of 1% over the junction temperature range of -40°C to 125°C. The 1-A,2-A, 3-A scalable pin-to-pin and BOM-to-BOM compatible device family can be used with small 470-nHinductors.

The TPS6282x include an automatically entered power save mode to maintain high efficiencydown to very light loads.

The device features a Power Good signal and an internal soft start circuit. It is able tooperate in 100% mode. For fault protection, it incorporates a HICCUP current limit as well as athermal shutdown.

The TPS6282x are packaged in a 2 mm x 1.5 mm QFN-8 package.

TPS62822DLCR Products

TPS62822DLCR Block Diagram
(Picture: Diagram)

Technical Parameters

  • Mounting Style
  • SMD/SMT
  • Package/Case
  • VSON-HR-8
  • Output Voltage
  • 0.6 V to 4 V
  • Output Current
  • 2 A
  • Number of Outputs
  • 1 Output
  • Input Voltage MAX
  • 5.5 V
  • Topology
  • Buck
  • Input Voltage MIN
  • 2.4 V
  • Switching Frequency
  • 2.2 MHz
  • Minimum Operating Temperature
  • - 40 C
  • Maximum Operating Temperature
  • + 125 C
  • Series
  • TPS62822
  • Packaging
  • Cut Tape, eel, Reel

TPS62822DLCR Documents

TPS62822DLCR Related Products

Ratings and Reviews (1)

  • 5 / 5
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  • 4 Stars 0%
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  • **evin***
    2018-10-02

    Sehr netter Kontakt, sehr schöne Ware, nur zu empfehlen

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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.

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Q: How does Jotrin guarantee that TPS62822DLCR is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their TPS62822DLCR devices; we pay more attention to the channels and quality of TPS62822DLCR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TPS62822DLCR chips? Including TI original factory information, Power Management ICs , Voltage Regulators & Voltage Controllers application, TPS62822DLCR pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Power management ; DC/DC switching regulators category, or find it through Texas Instruments, Inc Information page.
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS62822DLCR we delivered, we will accept the replacement or return of the TPS62822DLCR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TPS62822DLCR.
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Texas Instruments, Inc

TI
Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for analog and digital embedded and applications processing....
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