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Infineon Technologies BTS50902EKAXUMA1 — Power Management (PMIC / Gate Driver)
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Infineon Technologies / Power Management (PMIC / Gate Driver)

Infineon BTS50902EKAXUMA1 PROFET High-Side Switch, 90mOhm

MPN BTS50902EKAXUMA1
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

Infineon Technologies PROFET® BTS50902EKAXUMA1 high-side power switch, N-channel, 2 outputs, 90mOhm Rds(on), 2.5A max output, 5V to 28V load voltage, PG-DSO-14-40-EP exposed pad, -40°C to 150°C operating temperature.

In Stock: 4,360 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)
$2.28 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$2.28
10+ pcs
$2.05
30+ pcs
$1.87
100+ pcs
$1.69
500+ pcs
$1.57
1,000+ pcs
$1.48
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$2.28 / ea

4,360 in stock — maximum per order · 3–4 days lead time

$2.05 / 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 14-SOIC (0.154", 3.90mm Width) Exposed Pad
Supply Voltage Not Required
Output / Current 90mOhm

Full Technical Specifications

17 Parameters
BTS50902EKAXUMA1 specifications
Parameter / AttributeSpecification / Value
SeriesPROFET®
Input typeNon-Inverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load5V ~ 28V
Voltage - supply (Vcc (Vdd))Not Required
Output current2.5A
I/O channels2
InterfaceOn/Off
Operating temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
Rds on90mOhm
Case14-SOIC (0.154\", 3.90mm Width) Exposed Pad
Fault protectionCurrent Limiting (Fixed), Open Load Detect, 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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BTS441TGATMA1
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.
View Availability & Specs
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.
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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.
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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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Technical Details & Description

Key parametrics and fit for the BOM

The BTS50902EKAXUMA1 is a 2-channel high-side power switch from Infineon's PROFET® family, rated for a continuous output of 2.5 A per channel with a typical on-resistance of 90 mOhm — the Rds(on) at junction temperature will be higher, so derate for the actual load current and ambient. Load voltage range spans 5 V to 28 V, covering 12 V and 24 V automotive and industrial rails without needing an external Vcc supply — the switch is self-powered from the load pin. Integrated fault protection includes current limiting (fixed), open-load detection, overtemperature shutdown, and overvoltage clamping — the part handles lamp inrush and short-circuit events without external clamp diodes for most loads within the SOA.

Lifecycle and compliance

The base product number BTS5090 covers the family; this variant includes the exposed-pad DSO-14 package and the full fault-protection set.

Frequently asked questions

Where can I buy BTS50902EKAXUMA1 and how is it quoted for volume?

Sourced through independent distribution channels.

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