LD1117S18TR vs LD1117S12CTR

This in-depth comparison of the LD1117S18TR and LD1117S12CTR 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

LD1117S18TR

STMicroelectronics

Lifecycle
Active
Stock
6465 PCS
Package
SOT-223
Series
PMIC - Voltage Regulators - Linear
+BOM RFQ
Part B

LD1117S12CTR

STMicroelectronics

Lifecycle
Active
Stock
4327 PCS
Series
Power Management (PMIC) - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LD1117S18TR LD1117S12CTR
Part Status Active Active
Base Product Number - LD1117
Output Configuration Positive Positive
Output Type Fixed Fixed
Number of Regulators 1 1
Voltage - Input (Max) 15V 15V
Voltage - Output (Min / Fixed) - 1.2V
Voltage Dropout (Max) 1.2V @ 800mA 1.3V @ 800mA
Current - Output 800mA 800mA
Current - Quiescent (Iq) 10 mA 5 mA
PSRR 75dB (120Hz) 75dB (120Hz)
Protection Features Over Current, Over Temperature Over Current, Over Temperature
Operating Temperature 0°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Packaging - Cut Tape (CT), Tape & Reel (TR)
Voltage - Output (Min/Fixed) 1.8V -
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