Integrated Circuits (ICs)

LD29150DT33

Obsolete

STMicroelectronics

IC REG LINEAR 3.3V 1.5A DPAK

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Integrated Circuits (ICs)

LD29150DT33

Obsolete

STMicroelectronics

IC REG LINEAR 3.3V 1.5A DPAK

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LD29150DT33

Current - Output	1.5 A
Current - Quiescent (Iq)	180 µA
Current - Supply (Max) [Max]	80 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Package / Case	TO-252-3, SC-63, DPAK (2 Leads + Tab)
Protection Features	Over Temperature, Over Current
PSRR	67 dB
Supplier Device Package	DPAK
Voltage - Input (Max) [Max]	14 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.7 V

LD29150 Series

1.5 A, very low drop voltage regulators

Part	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Current - Quiescent (Iq)	Current - Supply (Max) [Max]	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Mounting Type	Current - Output	Protection Features	Supplier Device Package	Package / Case	Voltage - Input (Max) [Max]	PSRR	Number of Regulators	Control Features	Output Type	Voltage - Output (Max) [Max]
STMicroelectronics LD29150DT18R	125 °C	-40 C	Positive	180 µA	80 mA	1.8 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	DPAK	DPAK (2 Leads + Tab) SC-63 TO-252-3	14 V	72 dB	1
STMicroelectronics LD29150DT25R	125 °C	-40 C	Positive	180 µA	80 mA	2.5 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	DPAK	DPAK (2 Leads + Tab) SC-63 TO-252-3	14 V	70 dB	1
STMicroelectronics LD29150DT33	125 °C	-40 C	Positive	180 µA	80 mA	3.3 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	DPAK	DPAK (2 Leads + Tab) SC-63 TO-252-3	14 V	67 dB	1
STMicroelectronics LD29150DT33R	125 °C	-40 C	Positive	180 µA	80 mA	3.3 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	DPAK	DPAK (2 Leads + Tab) SC-63 TO-252-3	14 V	67 dB	1
STMicroelectronics LD29150PT33	125 °C	-40 C	Positive	180 µA	80 mA	3.3 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	PPAK	DPAK (4 Leads + Tab) TO-252-5 TO-252-5 DPAK (4 Leads + Tab) TO-252AD	14 V	67 dB	1	Enable
STMicroelectronics LD29150PT33R	125 °C	-40 C	Positive	180 µA	80 mA	3.3 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	PPAK	DPAK (4 Leads + Tab) TO-252-5 TO-252-5 DPAK (4 Leads + Tab) TO-252AD	14 V	67 dB	1	Enable
STMicroelectronics LD29150PTR	125 °C	-40 C	Positive	180 µA	80 mA	1.23 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	PPAK	DPAK (4 Leads + Tab) TO-252-5 TO-252-5 DPAK (4 Leads + Tab) TO-252AD	14 V	75 dB	1	Enable	Adjustable	13.3 V
STMicroelectronics LD29150P2T33R	125 °C	-40 C	Positive	180 µA	80 mA	3.3 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	P2PAK	P2PAK (4 Leads + Tab)	14 V	67 dB	1	Enable
STMicroelectronics LD29150DT50R	125 °C	-40 C	Positive	180 µA	80 mA	5 V	0.7 V	Surface Mount	1.5 A	Over Current Over Temperature	DPAK	DPAK (2 Leads + Tab) SC-63 TO-252-3	14 V	64 dB	1
STMicroelectronics LD29150PT15R	125 °C	-40 C	Positive	180 µA	80 mA	1.5 V		Surface Mount	1.5 A	Over Current Over Temperature	PPAK	DPAK (4 Leads + Tab) TO-252-5 TO-252-5 DPAK (4 Leads + Tab) TO-252AD	14 V	75 dB	1	Enable

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.97

Description

General part information

LD29150 Series

The LD29150 is a high current, high accuracy, low-dropout voltage regulator series. These regulators feature 400 mV dropout voltage and very low ground current. Designed for high current loads, these devices are also used in lower current, extremely low dropout-critical systems, where their 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.

Documents

Technical documentation and resources