Mfr Part #:

TLE7368E

Mfr Name: Infineon

The Infineon TLE7368E is a next-generation microcontroller power supply system designed for automotive applications. It offers a wide battery input voltage range and multiple regulated outputs.

✓ Total Stock: 4,493 pcs

TLE7368E Available from 3 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	3,121 pcs On Request	3121 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,200 pcs On Request	1200 pcs	On Request	1	On Request	On Request	17+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	172 pcs On Request	172 pcs	On Request	1	On Request	On Request	1612+	On Request	On Request

TLE7368E Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Automotive Grade	Yes
Input Voltage	4.5 V to 45 V
Mounting Type	Surface Mount
Operating Temperature	-40°C to +150°C
Package / Case	PG-DSO-36
SVHC Present	Not Present

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TLE7368E Description

Short technical summary and product information.

The Infineon TLE7368E is a highly efficient, next-generation power supply system specifically designed for automotive powertrain systems utilizing a standard 12V battery. It is intended to supply and monitor next-generation 32-bit microcontrollers requiring voltage levels such as 5V, 3.3V, or 1.5V.

The device features a wide battery input voltage range from 4.5V up to 45V and an operating temperature range of -40°C to +150°C. It integrates a current-mode Buck converter providing a 5.5V/2.5A pre-regulated output. This feeds post-regulators including LDO1 (5V/800mA), LDO2 (3.3V or 2.6V/700mA), and LDO3 control for an external NPN power stage (1.5V for TLE7368E).

Additional features include tracking regulators for off-board supply (105mA and 50mA), a low-current stand-by regulator with selectable 1.0V or 2.6V outputs (30mA), hardware-controlled on/off logic, undervoltage detection, a window watchdog circuit, overcurrent protection, power sequencing, and overtemperature shutdown. The TLE7368E is qualified for automotive applications according to AEC-Q100 and comes in a PG-DSO-36 package.

This power management IC is designed for low power dissipation and high ambient temperature operation, making it suitable for demanding automotive microcontroller applications.

TLE7368E Quick Information

Product Type: Power Management IC

Canonical Name: Infineon TLE7368E Microcontroller Power Supply IC

Subcategory: Power Management - Specialized

TLE7368E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLE7368E Features

Wide 4.5V to 45V battery input range.
Integrated 5.5V/2.5A Buck pre-regulator.
Multiple linear post-regulators available.
Qualified for automotive applications (AEC-Q100).
Operates from -40°C to +150°C.

TLE7368E Applications

Automotive powertrain systems.
Next-generation 32-bit microcontrollers.
System and controller I/O supply.
Off-board supply applications.
Memory circuit stand-by supply.

TLE7368E FAQs

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

What is the input voltage range of the TLE7368E?

4.5V to 45V.

What are the output voltage and current of the buck converter?

5.5V at up to 2.5A.

What LDO outputs are available on the TLE7368E?

LDO1 fixed 5V at 800mA, LDO2 selectable 3.3V or 2.6V at 700mA, LDO3 1.5V for external NPN.

What is the operating temperature range?

-40°C to +150°C (junction).

What package is the TLE7368E available in?

PG-DSO-36 surface mount package.

Is the TLE7368E qualified for automotive applications?

Yes, it is AEC-Q100 qualified.

What are the stand-by regulator output options?

Selectable 1.0V or 2.6V at up to 30mA.