Product Images are shown for illustrative purposes only and may differ from actual product.

XL7045 Buck IC

  • Stock: 13

    Availability: InStock priceValidUntil: 2026-09-28

  • Brand: XL Semi
  • SKU: 1677 | DAB627

Availability: InStock priceValidUntil: 2026-09-28

  • Rs. 23.60 (inc GST)
    Rs.20.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

XL7045 Buck IC

XL7045 DC to DC Buck Converter IC

The XL7045 is a 100KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 0.3A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When output short protection function happens, the operation frequency will be reduced from 100KHz to 15KHz. An internal compensation block is built in to minimize external component count.

The main advantage of using XL7045 step down DC to DC converter is its input voltage range which is from 12 volts to 80 volts.

Features of XL7045 Buck IC

  • Wide 10 Volt to 80 Volt Operation Voltage
  • Output Adjustable from 1.25 Volt to 20 Volt
  • Maximum Duty Cycle 100%
  • Minimum Dropout 1 Volt
  • Fixed 100KHz Switching Frequency
  • Max. IOUT=0.3 Ampere at VOUT=5 Volts
  • Max. IOUT=0.2 Ampere at VOUT=12 Volts or 15 Volts
  • Internal Optimize high voltage Power Transistor
  • High efficiency up to 84%
  • Excellent line and load regulation
  • Built in thermal shutdown function
  • Built in current limit function
  • Built in output short Protection Function
  • SOP8-EP (Exposed PAD) package

Applications of XL7045 DC to DC Converter IC

  • Ebike Controller Power Supply
  • Telecom / Networking Equipment 

Related LINKS

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

NEW Products

Product Page : New Products

XL2596 3.3Volt PWM Stepdown DC/DC Buck Converter TO-220-5 IC

XL2596 3.3V PWM Stepdown DC/DC Buck Converter ICXL2596 3.3V DC/DC Buck Converter for efficient volta..

Rs.46.14 (inc GST)
Rs.39.10 + GST

SKU: 7253 | DAF751
Stock: 150

SS Switch IP67 16mm 12 to 24 Volts, Momentary, Red-green Bi-color Ring Indicator (Flat Head)

SS Switch IP67 Momentary Push Button with Bi-color Indicator SS Switch IP67, Momentary, 12-24V, 16m..

Rs.547.52 (inc GST)
Rs.464.00 + GST

SKU: 8618 | DAH911
Stock: 10

Soldron 938 Temperature Controlled Soldering Station

Soldron 938 Temperature Controlled Soldering StationSOLDRON 938 Soldering Station + ESD safety + Tra..

Rs.5,062.20 (inc GST)
Rs.4,290.00 + GST

SKU: 10513 | DAF052
Stock: 1

Meanwell LRS-35-15 SMPS

Meanwell LRS-35-15 DIN Rail Power Supply Meanwell LRS-35-15 SMPS offers high efficiency, built-in p..

Rs.1,003.00 (inc GST)
Rs.850.00 + GST

SKU: 7180 | DAD710
Stock: 5

Have You Seen

Product Page : Have You Seen

ADS1015 ADC Module

ADS1015 ADC ModuleADS1015 ADC 12 Bit Amplifier 4 Channel Converter ModuleThis ADC Module is based on..

Rs.398.25 (inc GST)
Rs.337.50 + GST

SKU: 1605 | DAA734
Stock: 0

47uf 25 VOLT SMD ELECTROLYTIC CAPACITOR (MAKE:HYNCDZ)

HYNCDZ 47uF 25V SMD Electrolytic Capacitor HYNCDZ 47uF 25V SMD Capacitor for decoupling and filteri..

Rs.5.66 (inc GST)
Rs.4.80 + GST

SKU: 7994 | DAD625
Stock: 30

Tactile Switch 2L 6mm

Tactile Switch 2L 6mm2 Leg 6mm Tactile Switch / Push ButtonThis is a 2 leg 6mm x 6mm in size with sw..

Rs.2.36 (inc GST)
Rs.2.00 + GST

SKU: 1325 | DAB229
Stock: 1

FQT7N10 N Channel MOSFET

FQT7N10 N Channel MOSFETFQT7N10 N Channel MOSFETThe FQT7N10 N Channel MOSFET is a power-efficient, h..

Rs.62.29 (inc GST)
Rs.52.79 + GST

SKU: 9967 | DAI664
Stock: 20

Related Products

25TTS12 High Voltage Thyristor SCR  (Doingter)

25TTS12 High Voltage Thyristor SCR (Doingter)

Doingter 25TTS12 High Voltage Thyristor SCR 25TTS12 Thyristor SCR, 1200V, 25A, designed for phase c..

Rs.69.62 (inc GST)
Rs.59.00 + GST

SKU: 2859 | DAE533
Stock: 7
MOV 20D471 Metal Oxide Varistor

MOV 20D471 Metal Oxide Varistor

MOV 20D471 Metal Oxide VaristorMOV 20D471 Metal oxide Varistor for circuit protection against voltag..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 2930 | DAE584X
Stock: 5
SG3524 Regulating Pulse Width Modulator IC

SG3524 Regulating Pulse Width Modulator IC

SG3524 Regulating Pulse Width Modulator IC SG3524 IC for PWM control in power supplies; features on..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 3189 | DAD228
Stock: 10
USB 2.0 To LAN RJ45 Network Card Adapter

USB 2.0 To LAN RJ45 Network Card Adapter

USB 2.0 To LAN RJ45 Network Card Adapter USB 2.0 to LAN RJ45 adapter for connecting USB to Ethernet;..

Rs.394.12 (inc GST)
Rs.334.00 + GST

SKU: 3239 | DAD391
Stock: 13
SIM800C Module SMS Data Replaces SIM900A Development Board Spring Antenna

SIM800C Module SMS Data Replaces SIM900A Development Board Spring Antenna

SIM800C GSM/GPRS Module with Spring Antenna SIM800C GSM/GPRS Module for SMS and data, features quad-..

Rs.1,155.00 (inc GST)
Rs.978.81 + GST

SKU: 8807 | DAI114
Stock: 15
SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA TVS Diode 58.1V Clamp 25.8A Ipp SMCJ36CA TVS Diode for transient voltage protection with 5..

Rs.9.91 (inc GST)
Rs.8.40 + GST

SKU: 9351 | DAD721
Stock: 20