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TDA21570AUMA1

Full, Half-Bridge (H Bridge) Drivers · IQFN-39 · Infineon · verified 2026-11-02
In stock now
2,950pcs
Stock checked 2026-10-31
Indicative price
USD 5.43/ pc
at 1 pc · confirmed on quotation · last checked 2026-10-31
10+ USD 5.3230+ USD 5.25Bulk ask for a volume price
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Part number already filled in — you only add the quantity and where to reply. If the quantity you need is larger than what we list, say so; we source beyond our own stock.

Specifications

Output Current70A
Quiescent Current30uA
Output TypeAdjustable
Operating Temperature-40°C to +125°C@(TJ)
Output Voltage225mV to 5.5V
FeaturesCycle-by-cycle current limiting · Overcurrent Protection · Operating status indication
FunctionStep-down type
Number of Outputs1
Switch Frequency100kHz to 1.5MHz
Switch tube (built-in/external)Built-in
Synchronous RectifierYes
TopologyBuck
Voltage - Supply4.25V to 16V

Price

QuantityUnit price
1 pcsUSD 5.43
10 pcsUSD 5.32
30 pcsUSD 5.25
100 pcsUSD 5.18

Indicative price as of 2026-10-31 10:01 Beijing time · 57h old — ask us for a fresh quote before you commit.

Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.

AvailabilityIn stock
Stock2,950 pcs
Lead timeShips in 3–5 working days once the lot is confirmed
ConditionNew & original — lot checked before shipment
MOQ1 pcs
MPQ5,000 pcs
Stock checked2026-10-31 10:01
Price updated2026-10-31 10:01

Questions buyers ask

Is TDA21570AUMA1 in stock?

In stock — 2,950 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-31. Minimum order quantity 1 pc.

Is TDA21570AUMA1 new and original?

Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.

What does TDA21570AUMA1 cost?

Indicative unit price is USD 5.43; volume breaks are quoted per order.

What are the key specifications of TDA21570AUMA1?

Output Voltage 225mV to 5.5V, Voltage - Supply 4.25V to 16V, Output Current 70A, Quiescent Current 30uA.

Is TDA21570AUMA1 RoHS compliant?

The data feed lists RoHS: Yes — confirm on the datasheet for your batch.

Where is the TDA21570AUMA1 datasheet?

We don't host a copy — we send it. Ask for the Infineon datasheet for TDA21570AUMA1 — IQFN-39 package drawing, pinout and full electrical characteristics, and the original manufacturer PDF comes back with the price and lead time. Request the datasheet.

Alternatives & cross-reference

No published cross-reference is on record for TDA21570AUMA1 yet. If you are looking for a replacement or an obsolete-part substitute, send us the part number and what it is used for — this is what we do most.

Looking for TDA21570AUMA1 or a replacement?

Send the quantity, target price and application. We reply within 24 hours.

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Last verified: 2026-11-02. Specifications are compiled from public manufacturer and distributor listings and shown as published.