LT1521CST-3.3#PBF

Part No :: LT1521CST-3.3#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3760056

Description: IC REG LIN 3.3V 300MA SOT223-3

Catalog: PMIC - Voltage Regulators - Linear

DataSheet: LT1521CST-3.3#PBF PDF

Country of origin: -

Date code: -

LT1521CST-3.3#PBF Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	20V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	-
Voltage Dropout (Max):	0.75V @ 300mA
Current - Output:	300mA
Current - Quiescent (Iq):	25 µA
Current - Supply (Max):	12 mA
PSRR:	58dB (120Hz)
Control Features:	Enable
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Operating Temperature:	0°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	TO-261-4, TO-261AA
Supplier Device Package:	SOT-223-3

Alternative Products

Part Number	Manufacturer & Description	Compare
LT1521CST-3#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG LINEAR 3V 300MA SOT223-3	LT1521CST-3.3#PBF vs LT1521CST-3#PBF
LT1521IST-3.3#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG LIN 3.3V 300MA SOT223-3	LT1521CST-3.3#PBF vs LT1521IST-3.3#PBF
LT1521IST-3#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG LINEAR 3V 300MA SOT223-3	LT1521CST-3.3#PBF vs LT1521IST-3#TRPBF
LT1521IST-5#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG LINEAR 5V 300MA SOT223-3	LT1521CST-3.3#PBF vs LT1521IST-5#TRPBF
LT1521IST-3#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG LINEAR 3V 300MA SOT223-3	LT1521CST-3.3#PBF vs LT1521IST-3#PBF
LT1521CST-3.3#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG LIN 3.3V 300MA SOT223-3	LT1521CST-3.3#PBF vs LT1521CST-3.3#TRPBF

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In Stock: 748

Shipped from

HK warehouse

Expected Shipping Date

Aug 06 - Aug 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.0800~~	~~$5.08~~
25	~~$3.3700~~	~~$84.25~~
100	~~$2.7863~~	~~$278.63~~
250	~~$2.6470~~	~~$661.75~~
500	~~$2.5873~~	~~$1 293.64~~

Current price of LT1521CST-3.3#PBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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LT1521CST-3.3#PBF

LT1521CST-3.3#PBF

3760056

Pricing(USD)