Skip to main content
Log in
Infineon Technologies BTS3125EJXUMA1 — Power Management (PMIC / Gate Driver)

Infineon BTS3125EJXUMA1 HITFET low-side switch, 10 A

MPNBTS3125EJXUMA1
Active

Infineon HITFET® BTS3125EJXUMA1, low-side N-channel switch, 10 A max output, 80 mOhm typ Rds(on), 31 V max load, PWM input, -40°C to 150°C TJ, PG-TDSO-8-31 package.

$1.1700Ref. price · indicative, final on quote
Infineon Technologies BTS3125EJXUMA1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BTS3125EJXUMA1 specifications
ParameterValue
SeriesHITFET®
Input typeNon-Inverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load31V (Max)
Voltage - supply (Vcc (Vdd))3V ~ 5.5V
Output current10A
I/O channels1
InterfacePWM
Operating temperature-40°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesAuto Restart
Rds on80mOhm
Case8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Fault protectionCurrent Limiting (Fixed), Over Temperature, Over Voltage
Output configurationLow Side
Ratio - Input:Output1:1

Product details

PWM input and fault protection — BOM consolidation

The switch accepts a PWM input (non-inverting) and integrates fixed current limiting, over-temperature shutdown, and over-voltage clamping. That means no external sense resistor, no comparator, no TVS for the output — the protection is on-chip. The auto-restart feature re-enables the output after a fault clears, which is useful for lamp or motor loads that draw inrush current.

Supply rails and logic compatibility

There is no last-time-buy window, no NRND flag.

Frequently asked questions

Is BTS3125EJXUMA1 compatible with 3.3V logic?

Yes.