Infineon TDA21570AUMA1

Infineon

Product Information

Number of Outputs:
1
Mounting Type:
Surface Mount
Regulator Type:
DC-DC
Maximum Switching Frequency:
1.5 MHz
Output Voltage:
5.5 V
Package Type:
PQFN
Regulator Function:
Buck Regulator
Maximum Output Current:
70A
Pin Count:
42
Accuracy:
0.005
RoHs Compliant
Checking for live stock

The Infineon TDA21570AUMA1 is a high-efficiency, surface-mount integrated power stage ideal for UK electronic applications requiring compact, robust regulation. Operating across a wide 4.25 V–16 V input, this synchronous buck converter delivers up to 70 A output, switching at frequencies up to 1.5 MHz within a space-saving PQFN‑42 package. With ±0.005 V output precision and low quiescent current, it’s engineered for advanced UK systems where performance and miniaturisation are paramount.

Key Reasons to Buy the Infineon Surface-mount Voltage Regulator

The TDA21570AUMA1 combines synchronous MOSFETs, ga gate driver, and smart control, achieving high efficiency with minimal board complexity. Its compact PQFN layout simplifies PCB design and enhances thermal performance. The high switching speed (1.5 MHz) allows the use of smaller inductors and output capacitors, cutting component costs and footprint, a critical advantage for UK engineers focused on efficient, space-optimised power solutions.

Crucial Features and Benefits Include

  • High output current: 70 A capability, perfect for power‑hungry applications.
  • Compact package: PQFN‑42 simplifies high-density PCB integration.
  • Fast switching: Up to 1.5 MHz operation enables compact power stage designs.
  • Precision regulation: Tight voltage accuracy (±0.005 V) ensures stable performance.
  • Low quiescent current: Efficient in standby and low-load conditions for energy-saving use.

Product Use Cases

  • Power rails for CPUs, GPUs, and high-performance memory modules in servers and desktops
  • High-current DC-DC converters in telecom and networking hardware
  • Compact industrial automation drivers requiring reliable 5V or lower power stages
  • Embedded controllers in UK industrial and robotics systems
  • High-efficiency power management in electric vehicles and renewable inverters

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Datasheet - TDA21570AUMA1(Technical Reference)

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FAQs

Yes. We ship TDA21570AUMA1 Internationally to many countries around the world.
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We accept all major payment methods for all products including ET26085928. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET26085928 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Infineon" products on our website by using Enrgtech's Unique Manufacturing Part Number ET26085928.
You can order Infineon brand products with TDA21570AUMA1 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Voltage Regulators category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Infineon TDA21570AUMA1. You can also check on our website or by contacting our customer support team for further order details on Infineon TDA21570AUMA1.