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TLE8457DLEXUMA1

The Infineon Technologies TLE8457DLEXUMA1 is a LIN transceiver with an integrated voltage regulator. It supports transmission rates up to 20 kBit/s and features low current consumption.

✓ Total Stock: 5,000 pcs

$ Price Range: $1.72

TLE8457DLEXUMA1 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Risen Electronics ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

TLE8457DLEXUMA1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Drivers, Receivers, Transceivers
Manufacturer Name	Infineon Technologies
Data Rate	20 kbps
Mounting Type	Surface Mount
Number of Drivers	1/1
Protocol	LIN
Supplier Device Package	PG-TDSON-8-1
Type	Transceiver

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TLE8457DLEXUMA1 Description

Short technical summary and product information.

The Infineon Technologies TLE8457DLEXUMA1 is a monolithic integrated LIN transceiver and low-drop-out voltage regulator designed for automotive applications. It provides bi-directional bus communication compliant with LIN specification 2.2A and SAE J2602, supporting transmission rates up to 20 kBit/s.

This device integrates a 5V or 3.3V low-drop-out linear voltage regulator with a 70 mA current capability, suitable for powering microcontrollers and peripherals. It offers ultra-low current consumption in standby mode (typical 20 µA) and sleep mode (max 16 µA), making it ideal for battery-powered applications.

Key features include VCC undervoltage detection with RESET output, TxD protected with dominant time-out function, and protection against BUS shorts to VBAT and GND. It also incorporates overtemperature and supply undervoltage detection. The transceiver exhibits very high ESD robustness (±8 kV according to IEC61000-4-2) and is optimized for high electromagnetic compatibility (EMC).

The TLE8457DLEXUMA1 is available in a leadless PG-TSON-8 package, which supports automated optical inspection (AOI). It is qualified for automotive applications according to AEC-Q100.

TLE8457DLEXUMA1 Quick Information

Product Type: LIN Transceiver

Canonical Name: TLE8457DLEXUMA1 LIN Transceiver with integrated voltage regulator

Subcategory: LIN Transceiver

TLE8457DLEXUMA1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLE8457DLEXUMA1 Estimated Pricing

Qty	Low	High
1+	$1.72	$1.72

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLE8457DLEXUMA1 Features

Single-wire LIN transceiver up to 20 kBit/s.
Integrated 3.3V or 5V LDO regulator.
70 mA output current capability.
Low standby current of typical 20 µA.
High ESD robustness ±8 kV.

TLE8457DLEXUMA1 Applications

Suitable for LIN slave satellite modules.
Used in window lifter modules.
Applicable for rain and light sensors.
Can be used in sunroof control modules.
Designed for wiper modules.

TLE8457DLEXUMA1 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the data rate of the TLE8457DLEXUMA1?

The TLE8457DLEXUMA1 supports transmission rates up to 20 kBit/s.

What is the output voltage of the integrated voltage regulator?

The integrated voltage regulator can provide either 5 V or 3.3 V.

What is the current capability of the integrated voltage regulator?

The integrated voltage regulator has a 70 mA current capability.

What is the typical standby current consumption?

The typical standby current consumption is 20 µA.

What is the maximum sleep current consumption?

The maximum sleep current consumption is 16 µA.

What is the ESD robustness of the TLE8457DLEXUMA1?

The TLE8457DLEXUMA1 has very high ESD robustness of ±8 kV according to IEC61000-4-2.

What package is the TLE8457DLEXUMA1 supplied in?

The TLE8457DLEXUMA1 is available in a PG-TSON-8 package.