LD29150DT33R

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LD29150DT33R

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IC REG LINEAR 3.3V 1.5A DPAK

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 14V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.7V @ 1.5A
Current-Output 1.5A
Current-Quiescent(Iq) 180 µA
Current-Supply(Max) 80 mA
PSRR 67dB (120Hz)
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-252-3, DPak (2 Leads + Tab), SC-63

Visão Geral

Description

The LD29150DT33R is a low-dropout (LDO) linear voltage regulator. It is designed to provide a stable output voltage of 3.3V with a maximum output current of 1.5A. Key features include low dropout voltage, which allows it to maintain regulation even with small differences between input and output voltages, and high precision on output voltage due to its internal voltage reference. This LDO is typically used in applications where space-saving and efficiency are important, such as in battery-powered devices, computers, and communication equipment. It offers protections like thermal shutdown and current limit to prevent damage from overheating or overcurrent conditions. The device is packaged in a TO-220 form factor, which provides good thermal performance. The LD29150DT33R is ideal for applications requiring stable voltage under varying load conditions.

Equivalent

The LD29150DT33R is a low-dropout (LDO) voltage regulator. Equivalent products may include:
1. LM1117-3.3 from Texas Instruments
2. AMS1117-3.3 from Advanced Monolithic Systems
3. MIC29300-3.3 from Microchip Technology
4. NCP1117DT33G from ON Semiconductor
5. TLV76733 from Texas Instruments
Ensure compatibility by checking the datasheet specifications such as output current, dropout voltage, and package type.

Pinout

The LD29150DT33R is a low-dropout (LDO) linear voltage regulator. It typically comes in a DPAK package, which is a surface-mount package. The pin count for the DPAK version is typically 3 pins. The primary functions of these pins are as follows:
1. Input (VIN): This pin receives the higher input voltage that needs to be regulated down.
2. Ground (GND): This pin serves as the reference point for the input and output voltages, completing the circuit.
3. Output (VOUT): This pin provides the regulated output voltage, which in the case of the LD29150DT33R is fixed at 3.3 volts.
This LDO is designed to provide a stable 3.3V output with a maximum output current of up to 1.5A. It is used in various applications requiring a stable voltage source, despite fluctuations in the input voltage or load conditions.

Manufacturer

The LD29150DT33R is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. Their offerings include microcontrollers, sensors, analog devices, power and energy management components, as well as digital and mixed-signal integrated circuits. The company caters to various industries, including automotive, industrial, personal electronics, communications equipment, and the Internet of Things (IoT). As a leading player in the semiconductor industry, STMicroelectronics is known for its innovation and quality in producing components that enable smart driving and smart industry solutions.

Application

The LD29150DT33R is a low-dropout (LDO) voltage regulator designed for applications requiring stable and precise voltage regulation. Key application areas include:
1. Consumer Electronics: Powers microcontrollers and digital circuits in devices like smartphones, tablets, and wearable gadgets.
2. Telecommunications: Stabilizes power supply in networking equipment and communication devices.
3. Industrial Systems: Supports control systems, sensors, and automation equipment requiring reliable voltage regulation.
4. Automotive: Provides regulated power for infotainment systems and electronic control units.
5. Medical Devices: Ensures stable power for portable diagnostic equipment and patient monitoring systems.
Its low dropout voltage and high accuracy make it ideal for battery-operated and energy-efficient devices.

Package

The LD29150DT33R is a low-dropout voltage regulator. It comes in a DPAK package type, which is a surface-mount package commonly used for power devices.

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