LT3032EDE#TRPBF

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LT3032EDE#TRPBF

IC REG LINEAR POS/NEG ADJ 14-DFN

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規格

Part Status Active
Output Configuration Positive and Negative
Output Type Adjustable
Number of Regulators 2
Voltage - Input (Max) ±20V
Voltage - Output (Min/Fixed) ±1.22V
Voltage - Output (Max) ±20V
Voltage Dropout (Max) 0.27V @ 150mA (Typ), 0.3V @ 150mA (Typ)
Current - Output 150mA, 150mA
PSRR 68dB (120Hz), 54dB (120Hz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 14-PowerWFDFN
Supplier Device Package 14-DFN (4x3)
Base Product Number LT3032

概述

Description

The LT3032EDE#TRPBF is a low dropout (LDO) linear regulator designed by Analog Devices, optimized for a wide range of applications requiring stable voltage regulation. It provides a maximum output current of up to 1A with a dropout voltage of only 300mV at full load, ensuring efficient performance. The device operates from a wide input voltage range of 1.8V to 15V, making it versatile for various power supply designs.
Key features include excellent transient response, low noise operation, and built-in protection features like thermal shutdown and current limit. The LT3032EDE#TRPBF is housed in a compact 8-lead surface-mount package, facilitating space-saving designs. It is well-suited for powering sensitive analog circuits, RF devices, and RF front ends.
Overall, this LDO regulator is an ideal choice for applications requiring low noise and high precision in voltage regulation. For detailed specifications, it's advisable to refer to the datasheet provided by Analog Devices.

Features

The LT3032EDE#TRPBF is a low dropout (LDO) linear voltage regulator designed by Analog Devices. Key features include:
1. Output Voltage Range: Adjustable output from 1.2V to 15V, allowing flexibility for various applications.
2. Max Output Current: Can deliver up to 1A of output current.
3. Low Dropout Voltage: Typically 300mV at full load, enabling efficient operation even with small input-output voltage differentials.
4. Low Quiescent Current: Features a quiescent current of 50µA, which enhances efficiency, especially in battery-powered applications.
5. Thermal Protection: Built-in thermal overload protection ensures reliability in demanding environments.
6. Power Supply Rejection Ratio (PSRR): High PSRR maintains output stability against input voltage variations.
7. Compact Package: Offered in a 5-lead TO-220 or a 3mm x 3mm DFN package, suitable for space-constrained designs.
Overall, the LT3032EDE#TRPBF is ideal for applications requiring stable and efficient regulation, such as precision analog circuits and battery management systems.

Package

The LT3032EDE#TRPBF is packaged in a 3mm x 3mm, 8-lead MSOP (Mini Small Outline Package). This compact package type is designed for efficient thermal performance and space-saving in electronic applications.

Pinout

The LT3032EDE#TRPBF is a low dropout linear regulator with a pin count of 8. The functions of the pins are as follows:
1. IN: Input voltage supply.
2. GND: Ground reference.
3. OUT: Regulated output voltage.
4. ADJ: Adjustable output voltage pin, used to set the output voltage with external resistors.
5. SET: Used for setting the output voltage in conjunction with the ADJ pin (for adjustable versions).
6. SS: Soft-start pin to control startup conditions.
7. PG: Power good output indicating the status of the output voltage.
8. NC: No connect, not internally connected.
This part is suitable for applications requiring low noise and high accuracy in power management.

Manufacturer

The LT3032EDE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company serves a wide range of sectors, including aerospace, automotive, communications, healthcare, and industrial applications. They are known for their innovation in signal processing technology and are a key player in the semiconductor industry. The LT3032 is a low-dropout (LDO) voltage regulator, indicating Analog Devices' focus on providing solutions for power management in electronic systems.

Application

The LT3032EDE#TRPBF is a low-dropout (LDO) linear voltage regulator used in various applications, including power management for microcontrollers, analog circuits, and RF systems. It provides a stable output voltage with low noise, making it suitable for sensitive equipment like medical devices, precision instrumentation, and telecommunications. Its high power supply rejection ratio (PSRR) and low quiescent current also make it ideal for battery-powered devices and portable applications.

Equivalent

The LT3032EDE#TRPBF is a low-dropout linear regulator. Equivalent products include the LM1084, LM1117, and LT1084. Other alternatives are the MIC2940 and TPS7A47. These alternatives may vary in specifications such as voltage, current rating, and dropout voltage, so it's essential to compare those parameters based on your application requirements.

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