TLE4251D vs TLE4275QKTTRQ1

This in-depth comparison of the TLE4251D and TLE4275QKTTRQ1 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

TLE4251D

Infineon Technologies

Lifecycle: Active
Stock: 3381 PCS
Package: TO-252-5
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

Part B

TLE4275QKTTRQ1

Texas Instruments

Lifecycle: Active
Stock: 2204 PCS
Package: TO-263
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	TLE4251D	TLE4275QKTTRQ1
Series	Automotive, AEC-Q100	Automotive, AEC-Q100
Part Status	Active	Active
Output Configuration	Positive	Positive
Output Type	Adjustable	Fixed
Number of Regulators	1	1
Voltage - Input (Max)	40V	42V
Voltage - Output (Min/Fixed)	Tracking	5V
Voltage - Output (Max)	40V	-
Voltage Dropout (Max)	0.52V @ 300mA	0.5V @ 300mA
Current - Output	400mA	450mA
Current - Quiescent (Iq)	300 µA	200 µA
Current - Supply (Max)	20 mA	22 mA
PSRR	60dB (100Hz)	60dB (100Hz)
Control Features	Enable	-
Protection Features	Over Current, Over Temperature, Reverse Polarity, Short Circuit	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C
Mounting Type	Surface Mount	Surface Mount

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