LM2937ESX-12 vs LM2937ESX-3.3/NOPB

This detailed comparison of LM2937ESX-12 and LM2937ESX-3.3/NOPB in the PMIC - Voltage Regulators - Linear provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

LM2937ESX-12

Texas Instruments

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LM2937ESX-3.3/NOPB

Texas Instruments

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Specifications Hide identical items

Manufacturer	Texas Instruments	Texas Instruments
Package / Case	TO-263-4, D²Pak (3 Leads + Tab), TO-263AA	TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Description	IC REG LIN 12V 500MA DDPAK	IC REG LIN 3.3V 500MA DDPAK
In Stock	1 841	5 176
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Active
Series	-	-
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Output Configuration	Positive	Positive
Output Type	Fixed	Fixed
Number of Regulators	1	1
Voltage - Input (Max)	26V	26V
Voltage - Output (Min/Fixed)	12V	3.3V
Voltage - Output (Max)	-	-
Voltage Dropout (Max)	1V @ 50mA	1V @ 50mA
Current - Output	500mA	500mA
Current - Quiescent (Iq)	2 mA	2 mA
Current - Supply (Max)	20 mA	1.25 A
PSRR	-	-
Control Features	-	-
Protection Features	Over Temperature, Reverse Polarity, Short Circuit	Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Supplier Device Package	DDPAK/TO-263-3	DDPAK/TO-263-3