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Infineon Technologies TLE7230RAUMA1 — Discrete Semiconductors

Infineon TLE7230RAUMA1 Low-Side Switch, 8-Ch, 800mOhm, SPI

MPNTLE7230RAUMA1
End of Life

Infineon TLE7230RAUMA1, 8-channel low-side N-Channel power switch, SPI interface, 800 mOhm typical Rds(on), 4.5V to 5.5V load supply, PG-DSO-36 exposed-pad package, -40°C to 150°C junction temperature, Active, ROHS3 compliant.

$7.2Ref. price · indicative, final on quote
Packaging36-BSSOP (0.433", 11.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLE7230RAUMA1 specifications
ParameterValue
Output typeN-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load4.5V ~ 5.5V
I/O channels8
InterfaceSPI
Operating temperature-40°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesStatus Flag
Rds on800mOhm
Case36-BSSOP (0.433\", 11.00mm Width) Exposed Pad
Fault protectionOpen Load Detect, Over Temperature, Over Voltage
Output configurationLow Side
Ratio - Input:Output1:8

Product details

Fault protection that tells you what broke

Three fault protections are built in: open-load detect, over-temperature shutdown, and over-voltage clamping. The Status Flag output (a dedicated pin, not a software bit) pulls low when any channel trips. On a repair bench, that flag is the first thing to scope after a board comes back with a dead output — it tells you whether the channel died from an open load, a short, or a thermal event, without having to desolder and meter each MOSFET.

It will sit comfortably in an engine bay, a factory-floor valve manifold, or a solar junction box.

Frequently asked questions

Is TLE7230RAUMA1 obsolete or active?

The TLE7230RAUMA1 is active in production with no end-of-life notice. It is ROHS3 compliant and currently available through distribution.

What is the Rds(on) for TLE7230RAUMA1?

Typical on-resistance is 800 mOhm per channel. This is a low-side switch, so Rds(on) determines voltage drop and self-heating when driving grounded loads.

Does TLE7230RAUMA1 have over-temperature protection?

Yes, it includes over-temperature shutdown, along with open-load detect and over-voltage clamping. The Status Flag output reports fault conditions.

What are the alternatives for TLE7230RAUMA1?

The BTS142DATMA1 is a single-channel low-side switch with much lower Rds(on) (23 mOhm) and a different package, but it is not a pin-compatible replacement. For an 8-channel SPI-controlled low-side switch, the TLE7230RAUMA1 has no direct second-source in this listing.