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Infineon Technologies BTS441TGATMA1 — Power Management (PMIC / Gate Driver)
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Infineon Technologies / Power Management (PMIC / Gate Driver)

Infineon BTS441TGATMA1 PROFET high-side switch, 17A

MPN BTS441TGATMA1
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

Infineon Technologies PROFET® high-side power switch, BTS441TGATMA1, single N-channel output, 15mOhm typ Rds(on), 17A max, 4.75-43V load, TO-263-5 D²Pak, tape and reel.

In Stock: 3,608 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$5.04 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$5.04
10+ pcs
$4.54
30+ pcs
$4.13
100+ pcs
$3.73
500+ pcs
$3.48
1,000+ pcs
$3.28
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$5.04 / ea

3,608 in stock — maximum per order · 3–4 days lead time

$4.54 / ea from 10 pcs
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (17)
Package / Case TO-263-5, D²Pak (4 Leads + Tab), TO-263BB
Supply Voltage Not Required
Output / Current 15mOhm

Full Technical Specifications

17 Parameters
BTS441TGATMA1 specifications
Parameter / AttributeSpecification / Value
SeriesPROFET®
Input typeNon-Inverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load4.75V ~ 43V
Voltage - supply (Vcc (Vdd))Not Required
Output current17A
I/O channels1
InterfaceOn/Off
Operating temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
Rds on15mOhm
CaseTO-263-5, D²Pak (4 Leads + Tab), TO-263BB
Fault protectionCurrent Limiting (Fixed), Over Temperature, Over Voltage
Output configurationHigh Side
Ratio - Input:Output1:1
Series Sibling Variants

Infineon Technologies PROFET® Series Models

Sibling variants, package options, and speed/density grades in this Infineon Technologies semiconductor series. Active Shenzhen warehouse allocation and rapid 24-48h dispatch.

BTS428L2ATMA1
Infineon PROFET® BTS428L2ATMA1, high-side power switch, 1-channel N-channel output, 50 mOhm typ Rds(on), 5.8 A max, 4.75 V to 41 V load, PG-TO252-5-1, -40°C to 150°C.
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BTS441RGATMA1
Infineon PROFET series BTS441RGATMA1, high-side power switch, N-channel output, 1:1 input:output, 15 mOhm typical Rds(on), 17 A max output, 4.75 V to 43 V load voltage, -40°C to 150°C operating temperature, PG-TO263-5-2 package.
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BTS500801TEAAUMA1
Infineon PROFET® series, BTS500801TEAAUMA1 high-side power switch, 1 output, N-channel, 8mOhm Rds(on), 5.5V-30V load, 10A max, TO-252-5 (DPak) package, Tape & Reel.
View Availability & Specs
BTS500801TEBAUMA1
Infineon PROFET BTS500801TEBAUMA1, single-channel high-side N-channel power switch, 8 mOhm typical Rds(on), 10 A max output, 5.5 V to 30 V load supply, TO-252-5 package.
View Availability & Specs
BTS500801TMAATMA1
Infineon PROFET BTS500801TMAATMA1, single-channel high-side power switch, N-channel output, 7 mOhm typical Rds(on), 9.5 A max continuous output, 5.5 V to 38 V load supply, TO-220-7 package.
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BTS500801TMBAKSA1
Infineon PROFET series, BTS500801TMBAKSA1, high-side power switch, N-channel output, 1:1 input:output ratio, 7 mOhm typical Rds(on), 9.5A max output, 5.5V to 38V load voltage, TO-220-7 through-hole package, -40°C to 150°C junction temperature.
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Technical Details & Description

High-side switch for 12V/24V loads

The Infineon BTS441TGATMA1 is a single-channel PROFET high-side power switch designed to drive resistive, inductive, and lamp loads in 12V and 24V automotive and industrial systems. It switches up to 17A continuous from a 4.75V to 43V supply rail, with a typical on-resistance of 15mOhm — low enough to keep conduction losses manageable in a TO-263-5 D²Pak footprint.

Built-in fault protection

The switch integrates current limiting (fixed threshold), over-temperature shutdown, and over-voltage clamping — so a shorted load or a stalled motor won't take out the IC or the rest of the board. The protection latches off under fault and requires a power cycle or a logic toggle to reset, which matches the typical behaviour of a PROFET in a safety-critical rail.

Frequently asked questions

How can I order BTS441TGATMA1 or check stock?

Sourced through independent distribution channels. Submit an RFQ for a real-time picture.

What is the closest pin-compatible alternative to BTS441TGATMA1 in this PROFET family?

The PROFET family includes other single-channel high-side switches with similar ratings, but pinout and package compatibility must be verified against the specific BOM position.

BTS441TGATMA1
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