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111-4189PBF

111-4189PBF

$5.87
  • Description：IC REG BUCK ADJ 6A 34PQFN
  • Series：SupIRBuck®
  • Mfr：Infineon Technologies
  • Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4c418c8ff2e8 Category: Brand:

　　
  • Quantity
    • -
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Product Detailed Parameters

  • Description：IC REG BUCK ADJ 6A 34PQFN
  • Series：SupIRBuck®
  • Mfr：Infineon Technologies
  • Package：Tape & Reel (TR),Cut Tape (CT)
  • Function：Step-Down
  • Output Configuration：Positive
  • Topology：Buck
  • Output Type：Adjustable
  • Number of Outputs：1
  • Voltage - Input (Min)：1.2V
  • Voltage - Input (Max)：21V
  • Voltage - Output (Min/Fixed)：0.5V
  • Voltage - Output (Max)：18.38V
  • Current - Output：6A
  • Frequency - Switching：400kHz ~ 1.5MHz
  • Synchronous Rectifier：Yes
  • Operating Temperature：-40°C ~ 125°C (TJ)
  • Mounting Type：Surface Mount
  • Package / Case：34-PowerVFQFN
  • Supplier Device Package：34-PQFN (5x7)
  • Grade：-
  • Qualification：-

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111-4189PBF

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Infineon Technologies 111-4189PBF is an electronic component in Voltage Regulators - DC DC Switching Regulators category. Key specs: description: IC REG BUCK ADJ 6A 34PQFN; series: SupIRBuck®; packaging: Tape & Reel (TR),Cut Tape (CT); temperature: -40°C ~ 125°C (TJ); package/case: 34-PowerVFQFN; mounting: Surface Mount; frequency range: 400kHz ~ 1.5MHz; output type: Adjustable.

Selection Notes
  • For 111-4189PBF, confirm package/case 34-PowerVFQFN, mounting Surface Mount to ensure footprint compatibility.
  • For 111-4189PBF, validate the operating temperature range (-40°C ~ 125°C (TJ)) against your environment.
  • For 111-4189PBF, confirm the frequency range (400kHz ~ 1.5MHz) fits your signal band and filtering plan.
  • For 111-4189PBF, match interface/output type (Adjustable) when selecting alternatives or second sources.
FAQ

What should I provide for an accurate quote for 111-4189PBF?
Send the part number (111-4189PBF), quantity, target delivery date, and any required packaging or documentation.

Who is the manufacturer/brand for 111-4189PBF?
Infineon Technologies

What is the supply current of 111-4189PBF?
6A

What is the output type of 111-4189PBF?
Adjustable

Application Scenarios
Infineon Technologies 111-4189PBF in the Voltage Regulators - DC DC Switching Regulators category is typically selected when engineers need predictable, spec-driven behavior in a production design. Well-chosen switching elements improve safety and reduce maintenance costs. They provide controlled switching for signals and power, enabling isolation, routing, and safe user interaction. In field equipment, sealing and contact material choices determine long-term reliability under contamination. In industrial panels, switches and relays handle interlocks and actuator control in dusty environments with vibration. Overall, disciplined selection and verification reduce integration risk and improve field reliability.
111-4189PBF111-4189PBF
$5.87
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