Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Power/
    4. Power Supplies/
    5. PT78HT205T Texas Instruments

    PT78HT205T [Texas Instruments]

    PT78HT205T
    PT78HT205T

    Part No:

    PT78HT205T

    Category:

    Power Supplies

    Manufacturer:

    Texas Instruments

    Description:

    The PT78HT200 is a series of fixed output, wide-input range, 3-terminal Integrated Switching Regulators (ISRs). These ISRs have a maximum output of 2A.

    Datasheet:

    Product FAQ

    1. Is PT78HT205T available for RFQ?

    Yes. PT78HT205T by Texas Instruments is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for PT78HT205T?

    Pricing for PT78HT205T can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of PT78HT205T?

    PT78HT205T is a Texas Instruments Power Supplies with Output Voltage Tolerance Max: ±2.0% and PT78HT205 Input Voltage Max: 28V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PT78HT205T?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can PT78HT205T be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to PT78HT205T?

    Yes. If PT78HT205T is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Power Supplies parts or compatible alternatives.

    RFQ

    Part Number:

    PT78HT205T

    Manufacturer:

    Texas Instruments

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Operating Temperature
    -40°C ~ +85°C
    Storage Temperature
    -40°C ~ +125°C
    Weight
    6.5 Grams
    Input Capacitor
    1µF ceramic (optional)
    Line Regulation
    ±0.8%
    Load Regulation
    ±0.4%
    Mechanical Shock
    500 G's
    Mechanical Vibration
    5 G's
    Output Capacitor
    100µF electrolytic or tantalum (required)
    Output Current
    0.1A ~ 2.0A
    Output Voltage Tolerance
    ±1.0%
    Output Voltage Tolerance Max
    ±2.0%
    PT78HT205 Efficiency
    85%
    PT78HT205 Input Voltage Max
    28V
    PT78HT205 Input Voltage Min
    9V
    PT78HT208 Efficiency
    90%
    PT78HT208 Input Voltage Max
    28V
    PT78HT208 Input Voltage Min
    12V
    PT78HT233 Efficiency
    80%
    PT78HT233 Input Voltage Max
    15V
    PT78HT233 Input Voltage Min
    9V
    PT78HT253 Input Voltage Max
    28V
    PT78HT253 Input Voltage Min
    10.5V
    PT78HT265 Input Voltage Max
    28V
    PT78HT265 Input Voltage Min
    10.5V
    Ripple Noise
    ±1%
    Short Circuit Current
    6.0A
    Switching Frequency
    700kHz ~ 1000kHz
    Thermal Resistance
    40°C/W
    Transient Response
    100 µSec

    Products Detail

    The PT78HT200 series are 2 Amp Positive Step-Down Integrated Switching Regulators with high efficiency up to 90%, wide input voltage range, and self-contained inductor. They feature excellent line and load regulation, internal short-circuit protection, over-temperature protection, and fast transient response. Available in three package outlines including fixed horizontal SMD, these regulators offer small size and output voltage selection for various applications.

    Key Features

    • High Efficiency: Up to 90% at 2A
    • Wide Input Range
    • Self-Contained Inductor
    • Short-Circuit Protection
    • Over-Temperature Protection
    • Fast Transient Response
    • Excellent line and load regulation
    • Internal short-circuit and over-temperature protection
    • Laser trimmed output voltage for high accuracy

    Documents

    Datasheets:

    PT78HT200 Series
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • PT6303N
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT5403C
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT5028H
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT7673N
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • CSD97396Q4MG4
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT6364C
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT5062B
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT5111S
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • LM5115SDX
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -
    • PT5046N
      Texas Instruments
      Available for RFQ
      Request Volume Pricing
      -

    PTMA403033A2AZ

    PTMA403033A2AZ

    Texas Instruments

    TPS23734RMTR

    TPS23734RMTR

    Texas Instruments

    TPS23752PWPR

    TPS23752PWPR

    Texas Instruments

    LM2419T

    LM2419T

    Texas Instruments

    LM5027MHX/NOPB

    LM5027MHX/NOPB

    Texas Instruments

    PT6216P

    PT6216P

    Texas Instruments

    PT5049L

    PT5049L

    Texas Instruments

    UCC3813N-2G4

    UCC3813N-2G4

    Texas Instruments

    PT4522N

    PT4522N

    Texas Instruments

    PT6102CT

    PT6102CT

    Texas Instruments

    DC/DC Converters(149515)Solar Panels & Solar Cells(7)Power Condition(27401)Batteries(5298)Battery Chargers(11802)Battery Holders, Clips & Contacts(447)AC Power Cords(0)AC Power Plugs & Receptacles(207)AC Power Entry Modules(315)DC Power Connectors(33)DC Power Cords(0)Transformers(12577)Power Inverters(7299)Supercapacitors(0)Buffer Modules(892)Thermoelectric Assemblies(2475)

    No recently viewed products

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    ADF4351BCPZ

    ADF4351BCPZ

    Analog Devices

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    MTFC4GACAJCN-4M IT

    MTFC4GACAJCN-4M IT

    Micron

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX