LT3033IUDC#PBF

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LT3033IUDC#PBF

IC REG LINEAR POS ADJ 3A 20QFN

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Spezifikationen

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 0.2V
Voltage-Output(Max) 9.7V
VoltageDropout(Max) 0.24V @ 3A
Current-Output 3A
Current-Quiescent(Iq) 3.5 mA
Current-Supply(Max) 60 mA
PSRR 60dB ~ 52dB (120Hz ~ 1MHz)
ControlFeatures Enable, Power Good
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 20-WFQFN Exposed Pad

Übersicht

Description

The LT3033IUDC#PBF is a low dropout (LDO) linear regulator designed by Analog Devices (formerly Linear Technology). This component is used to provide a stable and regulated output voltage from a higher input voltage, crucial in various electronic applications. The "IUDC" part of the name typically refers to specific configurations or package types, and "#PBF" indicates that the part is lead-free and RoHS compliant.
Key features of the LT3033 include a low dropout voltage, excellent line and load regulation, and low noise operation. It is designed to deliver high-performance power management in compact, sensitive electronic circuits, often used in telecommunications, industrial, and consumer electronics. Its robust design allows it to handle higher input voltages while providing a precise output, making it ideal for applications that demand reliability and efficiency.
For detailed specifications, including electrical characteristics and pin configurations, consulting the official datasheet from Analog Devices is recommended.

Features

The LT3033IUDC#PBF is a low-dropout (LDO) linear regulator from Analog Devices. Key features include:
1. Dual Output: Provides dual adjustable outputs, making it versatile for multiple applications.

2. Current Capability: Each channel can supply up to 3A of output current.
3. Low Dropout Voltage: Offers a low dropout of 300mV at full load, enhancing efficiency.
4. Wide Input Voltage Range: Operates with input voltages from 2.2V to 20V, supporting a variety of power sources.
5. Low Noise and High PSRR: Delivers a low noise output and high power supply rejection ratio, beneficial for sensitive applications.
6. Protection Features: Includes overcurrent, thermal shutdown, and reverse current protection, ensuring reliability and safety.
7. Quiescent Current: Exhibits low quiescent current, improving power efficiency especially in battery-powered devices.
8. Compact Package: Available in a 4mm x 4mm DFN package, suitable for space-constrained designs.
These features make the LT3033IUDC#PBF ideal for powering sensitive analog and digital circuits in applications like telecommunications, industrial, and medical equipment.

Package

The LT3033IUDC#PBF is packaged in a 28-lead plastic small-outline (UDC/SSOP) package. This package type is designed for surface mounting on circuit boards and provides a balance between size and thermal performance, commonly used for integrated circuits.

Pinout

The LT3033IUDC#PBF is a low dropout (LDO) linear regulator by Analog Devices, Inc., designed to provide a high output current with excellent performance characteristics. This device comes in a 16-pin DFN (Dual Flat No-Leads) package. The LT3033 can deliver an output current of up to 3 A and features a low dropout voltage, which allows for efficient regulation even with low input-output voltage differentials.
Key functions of the LT3033 include:
- Low Dropout Voltage: Provides efficient operation close to the desired output voltage.
- Adjustable Output Voltage: Can be set with external resistors.
- High Output Current Capability: Delivers up to 3 A.
- Low Noise and High PSRR: Ensures stable and clean output voltage suitable for sensitive applications.
- Protection Features: Includes current limiting and thermal shutdown for enhanced reliability.
The combination of these functions makes the LT3033 suitable for a wide range of applications, including powering high-performance microprocessors, digital signal processors (DSPs), and other power-sensitive devices.

Manufacturer

The LT3033IUDC#PBF is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in a wide range of electronic equipment. The company is known for its high-performance solutions in areas such as data conversion, signal processing, power management, and RF and microwave technologies. Analog Devices serves various industries including automotive, communications, healthcare, industrial, and consumer electronics.

Application

The LT3033IUDC#PBF is a low-dropout (LDO) linear regulator designed for applications requiring precise voltage regulation and low noise. Its typical application areas include powering sensitive analog and RF circuits, precision instrumentation, noise-sensitive communication systems, and industrial equipment. The device's ability to deliver low output voltage noise and high power supply rejection ratio (PSRR) makes it ideal for use in systems that demand clean power for optimal performance of sensitive electronic components.

Equivalent

The LT3033IUDC#PBF is a low dropout (LDO) linear regulator. Equivalent products include:
1. Texas Instruments TPS7A33 series
2. Maxim Integrated MAX6037 series
3. Analog Devices ADM7171
4. ON Semiconductor NCP718 series
These alternatives offer similar voltage regulation, dropout voltage, and output current specifications, but it is important to verify the specific requirements and performance differences in datasheets for compatibility.

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