LD39200PU33R

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LD39200PU33R

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IC REG LINEAR 3.3V 2A 6-DFN

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  • 製造商部分 #LD39200PU33R

  • 有存貨9240

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正品保證

規格

屬性 價值
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.25V @ 2A
Current - Output 2A
Current - Quiescent (Iq) 300 µA
PSRR 70dB ~ 40dB (1kHz ~ 1MHz)
Control Features Enable, Power Good
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 6-VDFN Exposed Pad
Supplier Device Package 6-DFN (3x3)
Base Product Number LD39200
Current - Supply (Max) 3 mA

概述

Description

The LD39200PU33R is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It features a high power supply rejection ratio (PSRR) and low output noise, making it suitable for sensitive applications such as RF and analog circuits. The device typically supports a wide input voltage range, allowing it to handle various power sources.
Key specifications often include a maximum output current of around 200 mA, thermal shutdown protection, and a compact package design that facilitates integration into space-constrained environments. The LD39200PU33R is ideal for battery-powered devices, microcontrollers, and other electronics requiring a reliable power source with excellent transient response and minimal ripple.
Overall, the LD39200PU33R is a versatile LDO regulator that balances performance, efficiency, and size, making it a popular choice in modern electronic designs.

Equivalent

The LD39200PU33R is a low-dropout (LDO) voltage regulator. Equivalent products include the MCP1825S, TPS7A33, and MIC5219. These alternatives offer similar specifications for output voltage, dropout voltage, and current capabilities. Always verify specific requirements like thermal performance and load conditions before substitution.

Features

The LD39200PU33R is a low-dropout (LDO) voltage regulator designed for stable output in various electronic applications. Key features include:
1. Output Voltage: Fixed output voltage of 3.3V, suitable for powering 3.3V devices.
2. Low Dropout Voltage: Typically around 0.2V at 200mA, allowing operation with minimal input-output voltage difference.
3. Maximum Output Current: Capable of delivering up to 200mA, making it suitable for low to moderate power applications.
4. Low Quiescent Current: Ensures efficient power consumption, enhancing battery life in portable devices.
5. Wide Input Voltage Range: Accepts input voltages from 2.5V to 16V, providing flexibility in power supply options.
6. Protection Features: Includes thermal shutdown and current limiting to protect the device and connected loads.
7. Compact Package: Available in a small form factor, facilitating integration into space-constrained designs.
Overall, the LD39200PU33R is ideal for powering microcontrollers, sensors, and other low-power electronics.

Pinout

The LD39200PU33R is a low-dropout (LDO) voltage regulator with a pin count of 5.
Pin functions are as follows:
1. Input (VIN): This pin is where the input voltage is applied.
2. Ground (GND): Common ground connection for the device.
3. Output (VOUT): This pin provides the regulated output voltage, typically 3.3V.
4. Enable (EN): This pin is used to enable or disable the output. A high signal enables the output, while a low signal disables it.
5. Bypass (BP): This pin is used for connecting an external capacitor to improve transient response and noise performance.
The LD39200PU33R is designed for low power applications, providing stable output voltage with minimal dropout voltage.

Manufacturer

The LD39200PU33R is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. Founded in 1987, STMicroelectronics is headquartered in Geneva, Switzerland. The company designs and produces a wide range of products, including microcontrollers, sensors, power management devices, and automotive ICs, catering to various industries such as automotive, industrial, consumer electronics, and telecommunications.
STMicroelectronics is known for its innovative technology and commitment to sustainability, focusing on developing energy-efficient solutions. The LD39200PU33R is a low-dropout (LDO) voltage regulator that provides a stable output voltage of 3.3V and is designed for applications requiring low power consumption. With a strong portfolio in analog and mixed-signal ICs, STMicroelectronics plays a significant role in the global semiconductor market, providing essential components for the increasingly connected and automated world.

Application

The LD39200PU33R is a low-dropout (LDO) linear voltage regulator primarily used in various applications requiring stable power supply. Key application areas include:
1. Consumer Electronics: Powering devices like smartphones, tablets, and wearables.
2. Industrial Equipment: Providing regulated voltage for sensors and control circuits.
3. Automotive Systems: Ensuring stable power for infotainment and navigation systems.
4. Communication Devices: Supporting RF and communication modules.
5. IoT Devices: Delivering power to connected devices with low power consumption needs.
Its features make it suitable for any application where low noise and high efficiency are critical.

Package

The LD39200PU33R is available in a SOT23-5 package type. This compact surface-mount package is designed for low-profile applications in various electronic circuits.

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