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Infineon Technologies BTS50201EKAXUMA1 — Power Management (PMIC / Gate Driver)
Infineon Technologies

Infineon BTS50201EKAXUMA1 PROFET High-Side Switch, 20 mOhm

MPNBTS50201EKAXUMA1
Active

Infineon PROFET BTS50201EKAXUMA1, high-side power switch, single N-channel output, 20 mOhm Rds(on) typ, 6.5 A max, 5-28 V load, PG-DSO-14-47-EP exposed pad, -40 to 150°C junction.

$2.5300Ref. price · indicative, final on quote
BTS50201EKAXUMA1 datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

BTS50201EKAXUMA1 Technical Specifications
ParameterValue
SeriesPROFET®
Input typeNon-Inverting
Output typeN-Channel
Switch typeGeneral Purpose
Mounting typeSurface Mount
Voltage - load5V ~ 28V
Voltage - supply (Vcc (Vdd))Not Required
Current - output6.5A
Number of outputs1
InterfaceOn/Off
Operating temperature-40°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Rds on20mOhm
Case14-SOIC (0.154\", 3.90mm Width) Exposed Pad
Fault protectionCurrent Limiting (Fixed), Open Load Detect, Over Temperature
Output configurationHigh Side
Ratio - Input:Output1:1

Product details

High-side switch with 20 mOhm Rds(on) — conduction loss and thermal budget

The BTS50201EKAXUMA1 is a single-channel high-side power switch from Infineon's PROFET family, built with an N-channel MOSFET and a charge pump that allows the output to be driven from a logic-level On/Off input without a separate Vcc supply. The 20 mOhm typical on-resistance means that at the 6.5 A maximum continuous output, the I²R conduction loss is under 1 W — a figure the PG-DSO-14-47-EP exposed-pad package can dissipate with a reasonable copper pour on the PCB. The load voltage range spans 5 V to 28 V, covering nominal 12 V and 24 V automotive and industrial rails.

Fault protection set — no external sense components needed

On-die fault protection includes current limiting (fixed threshold), open-load detection, and over-temperature shutdown. These features eliminate the need for an external sense resistor, comparator, or thermal watchdog, saving board area and BOM count in a high-side switch application. The input is non-inverting and the output configuration is high-side with a 1:1 ratio — the switch turns on when the input is high.

150°C junction rating — deployment in hot environments

The -40°C low end covers cold-crank startup and outdoor equipment power-up.

Frequently asked questions

Does BTS50201EKAXUMA1 support 5V logic input?

The input type is non-inverting and the switch is driven by an On/Off logic signal. The datasheet specifies that no separate Vcc supply is required — the internal charge pump generates the gate drive from the load voltage. For 5V logic compatibility, confirm the input threshold levels in the full datasheet; the part is designed for direct logic-level control across the 5 V to 28 V load range.

Does BTS50201EKAXUMA1 have over-temperature protection?

Yes, over-temperature shutdown is included as part of the on-die fault protection set, alongside current limiting (fixed threshold) and open-load detection.