TLE4242G vs TLE4251D

This in-depth comparison of the TLE4242G and TLE4251D 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

TLE4242G

Infineon Technologies

Lifecycle: Active
Stock: 2897 PCS
Package: TO-263-7
Series: PMIC - LED Drivers

+BOM RFQ

Part B

TLE4251D

Infineon Technologies

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

+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	TLE4242G	TLE4251D
Series	-	Automotive, AEC-Q100
Part Status	Active	Active
Output Configuration	-	Positive
Output Type	-	Adjustable
Number of Regulators	-	1
Voltage - Input (Max)	-	40V
Voltage - Output (Min/Fixed)	-	Tracking
Voltage - Output (Max)	-	40V
Voltage Dropout (Max)	-	0.52V @ 300mA
Current - Output	-	400mA
Current - Quiescent (Iq)	-	300 µA
Current - Supply (Max)	-	20 mA
PSRR	-	60dB (100Hz)
Control Features	-	Enable
Protection Features	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount
Type	Linear	-
Internal Switch(s)	Yes	-
Number of Outputs	1	-
Voltage - Supply (Min)	4.5V	-
Voltage - Supply (Max)	42 V	-
Voltage - Output	40V	-
Current - Output / Channel	500mA	-
Dimming	PWM	-
Applications	Automotive	-

Compare RFQ