LD29300D2M33

Obsolete

STMicroelectronics

IC REG LINEAR 3.3V 3A D2PAK/A

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LD29300D2M33

Obsolete

STMicroelectronics

IC REG LINEAR 3.3V 3A D2PAK/A

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Description Specifications Series Pricing CAD Documents

Description

General part information

LD29300 Series

The LD29300 is a high current, high accuracy, low-dropout voltage regulator. This regulator features 400 mV dropout voltage and very low ground current. Designed for high current loads, this device is also used in lower current, extremely low dropout-critical systems, where its tiny dropout voltage and ground current values are important attributes. Typical applications are in power supply switching post regulation, series power supply for monitors, series power supply for VCRs and TVs, computer systems and battery-powered systems.

Technical Specifications

Parameters and characteristics for this part

Specification	LD29300D2M33

Current - Output	3 A
Current - Quiescent (Iq)	50 mA
Current - Supply (Max)	100 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	D2PAK (3 Leads + Tab), TO-263AA, TO-263-4
Package Name	D2PAK-3
Protection Features	Over Current, Over Temperature
PSRR	67 dB
Voltage - Input (Max)	14 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	0.7 V

LD29300 Series

3 A, very low drop voltage regulators

Part	Number of Regulators	Output Type	Package Name	PSRR	Voltage Dropout (Max)	Voltage - Output (Max)	Mounting Type	Voltage - Output (Min/Fixed)	Voltage - Input (Max)	Current - Output	Output Configuration	Package Leads	Operating Temperature (Max)	Operating Temperature (Min)	Protection Features	Current - Supply (Max)	Current - Quiescent (Iq)	Package / Case
STMicroelectronics LD29300P2MTR	1	Adjustable	D2PAK P2PAK-4	75 dB	0.7 V	13.3 V	Surface Mount	1.23 V	14 V	3 A	Positive	5 Leads	125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA
STMicroelectronics LD29300P2M50	1	Fixed	D2PAK P2PAK-4	64 dB	0.7 V		Surface Mount	5 V	14 V	3 A	Positive	5 Leads	125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA
STMicroelectronics LD29300D2M33	1	Fixed	D2PAK-3	67 dB	0.7 V		Surface Mount	3.3 V	14 V	3 A	Positive		125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA
STMicroelectronics LD29300P2M50R	1	Fixed	D2PAK P2PAK-4	64 dB	0.7 V		Surface Mount	5 V	14 V	3 A	Positive	5 Leads	125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA
STMicroelectronics LD29300D2M15R	1	Fixed	D2PAK-3	75 dB			Surface Mount	1.5 V	14 V	3 A	Positive		125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA
STMicroelectronics LD29300P2M25	1	Fixed	D2PAK P2PAK-4	70 dB	0.7 V		Surface Mount	2.5 V	14 V	3 A	Positive	5 Leads	125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA
STMicroelectronics LD29300P2M18R	1	Fixed	D2PAK P2PAK-4	72 dB	0.7 V		Surface Mount	1.8 V	30 V p-p	3 A	Positive	5 Leads	125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA
STMicroelectronics LD29300D2M18R	1	Fixed	D2PAK-3	72 dB	0.7 V		Surface Mount	1.8 V	14 V	3 A	Positive		125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA
STMicroelectronics LD29300D2T18R	1	Fixed	D2PAK	72 dB	0.7 V		Surface Mount	1.8 V	14 V	3 A	Positive		125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB
STMicroelectronics LD29300P2M80R	1	Fixed	D2PAK P2PAK-4	59 dB	0.7 V		Surface Mount	8 V	14 V	3 A	Positive	5 Leads	125 °C	-40 °C	Over Current Over Temperature	100 mA	50 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LD29300D2M33 | Datasheet