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Infineon Technologies BTS50101EKBXUMA1 — Power Management (PMIC / Gate Driver)

BTS50101EKBXUMA1 PROFET high-side switch, 10 mOhm, 10 A

MPNBTS50101EKBXUMA1
Active

Infineon PROFET BTS50101EKBXUMA1, single-channel high-side power switch, 10 mOhm typical Rds(on), 10 A max output, 5–28 V load range, PG-DSO-14-EP package, active production.

$2.7000Ref. price · indicative, final on quote
Infineon Technologies BTS50101EKBXUMA1 datasheet (PDF)
Packaging14-SOIC (0.154", 3.90mm Width) Exposed Pad
RoHSROHS3 Compliant
SeriesPROFET®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BTS50101EKBXUMA1 specifications
ParameterValue
SeriesPROFET®
Input typeNon-Inverting
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load5V ~ 28V
Voltage - supply (Vcc (Vdd))Not Required
Output current10A
I/O channels1
InterfaceOn/Off
Operating temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
Rds on10mOhm
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

Product details

Single-channel high-side switch with 10 mOhm on-resistance

The BTS50101EKBXUMA1 is a single-output high-side power switch from Infineon's PROFET series, delivering a typical Rds(on) of 10 mOhm and a maximum continuous output current of 10 A, covering load voltages from 5 V to 28 V. The 10 mOhm on-resistance keeps conduction losses low — at 10 A the dissipation is roughly 1 W — which is manageable with the exposed pad on the 14-SOIC package for thermal sinking.

Protection suite and interface simplicity

The On/Off interface with a non-inverting input and 1:1 ratio means a single GPIO controls the switch; no Vcc supply is required for the logic side. Compared to the BTS142DATMA1 (23 mOhm, 4.6 A, low-side), this part offers a lower Rds(on) and higher current capacity, but is a high-side switch — the topology choice is driven by the load return path.

Frequently asked questions

What is the maximum load current for BTS50101EKBXUMA1?

The maximum continuous output current is 10 A, with a typical Rds(on) of 10 mOhm at that load. The thermal performance depends on PCB copper area under the exposed pad; the datasheet derating curves should be consulted for ambient temperatures above 85°C.

Is BTS50101EKBXUMA1 compatible with 3.3V logic?

The input type is non-inverting and the switch does not require a Vcc supply — the logic threshold is referenced to the load ground. The datasheet specifies the input high/low levels; typically a 3.3V GPIO can drive the input if the threshold is met. Confirm the VIH(min) value in the datasheet against your logic rail.

What is the closest functional second-source to BTS50101EKBXUMA1?

The BTS142DATMA1 is a functional alternative from Infineon's HITFET series, but it is a low-side switch (N-channel, low-side) with 23 mOhm Rds(on) and 4.6 A max output — not a direct pin-for-pin replacement. The BTS50101EKBXUMA1 is a high-side switch; the topology difference matters for the load connection.