LD1117DT33CTR vs LD1117AV18

This in-depth comparison of the LD1117DT33CTR and LD1117AV18 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

LD1117DT33CTR

STMicroelectronics

Lifecycle
Active
Stock
2766 PCS
Package
TO-252-3
Series
PMIC - Voltage Regulators - Linear
+BOM RFQ
Part B

LD1117AV18

STMicroelectronics

Lifecycle
Active
Stock
4609 PCS
Package
TO-220-3
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 LD1117DT33CTR LD1117AV18
Part Status Active Obsolete
Output Configuration Positive Positive
Output Type Fixed Fixed
Number of Regulators 1 1
Voltage - Input (Max) 15V 15V
Voltage - Output (Min/Fixed) 3.3V 1.8V
Voltage Dropout (Max) 1.3V @ 800mA 1.3V @ 1A
Current - Output 800mA 1A
Current - Quiescent (Iq) 10 mA 10 mA
PSRR 75dB (120Hz) 80dB (120Hz)
Protection Features Over Current, Over Temperature Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C 0°C ~ 125°C
Mounting Type Surface Mount Through Hole
Compare RFQ