What are the primary applications for the TDA21570?

It is designed for high-frequency DC-DC converters, voltage regulators for CPUs, GPUs, and DDR memory arrays, and telecom equipment.

What protection features does the TDA21570 include?

It includes over-temperature protection (OTP), cycle-by-cycle over-current protection (OCP), high-side MOSFET short detection (HSS), and VDRV/bootstrap under-voltage protection.

What is the pinout of TDA21570AUMA1?

Use the TDA21570AUMA1 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TDA21570AUMA1 pinout to locate pins, power rails, and interface signals before layout.

TDA21570AUMA1 Datasheet, Specs, Alternatives & ECAD | Infineon

AI summary

The TDA21570 is a high-performance integrated power-stage for high-current DC-DC applications, combining a gate driver, MOSFETs, and current sensing in a compact 5x6mm PQFN package.

Best for

High-current CPU/GPU power stages
Compact DC-DC converter designs

Avoid if

Applications requiring very low-cost, discrete solutions

Check before use

PWM controller compatibility
PCB layout guidelines

Key specifications

Max Output Current: 70 A
Input Voltage: 4.25 V - 16 V
Switching Frequency: Up to 1.5 MHz

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

PowerIndustrial

Datasheet

63abe0de98db8da710ae64f4d07577b1_datasheet.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TDA21570AUMA1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an integrated power-stage containing a synchronous buck gate-driver, control and synchronous MOSFETs, and an active diode structure.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the TDA21570?+×

What are the primary applications for the TDA21570?+×

What protection features does the TDA21570 include?+×

What is the pinout of TDA21570AUMA1?+×