LDK320M33R vs LDK320AM33R

This in-depth comparison of the LDK320M33R and LDK320AM33R 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

LDK320M33R

STMicroelectronics

Lifecycle
Active
Stock
2353 PCS
Series
Power Management (PMIC) - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
+BOM RFQ
Part B

LDK320AM33R

STMicroelectronics

Lifecycle
Active
Stock
6119 PCS
Package
SOT-23-5
Series
PMIC - Voltage Regulators - Linear
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LDK320M33R LDK320AM33R
Part Status Active Active
Output Configuration Positive Positive
Output Type Fixed Fixed
Number of Regulators 1 1
Voltage - Input (Max) 18V 18V
Voltage - Output (Min/Fixed) - 3.3V
Voltage Dropout (Max) 0.35V @ 200mA 0.35V @ 200mA
Current - Output 200mA 200mA
Current - Quiescent (Iq) 90 µA 90 µA
Current - Supply (Max) 100 µA 100 µA
PSRR 88dB ~ 48dB (120Hz ~ 10kHz) 88dB ~ 48dB (120Hz ~ 10kHz)
Control Features Enable Enable
Protection Features Over Current, Over Temperature Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
Base Product Number LDK320 -
Voltage - Output (Min / Fixed) 3.3V -
Packaging Cut Tape (CT), Tape & Reel (TR) -
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