LT1521IST-3.3#PBF vs LT1521IST-5#TRPBF

This detailed comparison of LT1521IST-3.3#PBF and LT1521IST-5#TRPBF 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.

LT1521IST-3.3#PBF

Linear Technology (Analog Devices, Inc.)

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LT1521IST-5#TRPBF

Linear Technology (Analog Devices, Inc.)

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Specifications Hide identical items

Manufacturer	Linear Technology (Analog Devices, Inc.)	Linear Technology (Analog Devices, Inc.)
Package / Case	TO-261-4, TO-261AA	TO-261-4, TO-261AA
Description	IC REG LIN 3.3V 300MA SOT223-3	IC REG LINEAR 5V 300MA SOT223-3
In Stock	877	2 783
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	-	-
Package	Tube	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Output Configuration	Positive	Positive
Output Type	Fixed	Fixed
Number of Regulators	1	1
Voltage - Input (Max)	20V	20V
Voltage - Output (Min/Fixed)	3.3V	5V
Voltage - Output (Max)	-	-
Voltage Dropout (Max)	0.75V @ 300mA	0.75V @ 300mA
Current - Output	300mA	300mA
Current - Quiescent (Iq)	25 µA	25 µA
Current - Supply (Max)	12 mA	12 mA
PSRR	58dB (120Hz)	58dB (120Hz)
Control Features	Enable	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Supplier Device Package	SOT-223-3	SOT-223-3