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LD39200DPUR
+BOMIC REG LINEAR POS ADJ 2A 8DFN
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ManufacturerSTMicroelectronics
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Mfr. Part #LD39200DPUR
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Datasheet LD39200DPUR DataSheet
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Package DFN8
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In Stock6073
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.5V |
| Voltage-Output(Max) | 5.75V |
| VoltageDropout(Max) | 0.25V @ 2A |
| Current-Output | 2A |
| Current-Quiescent(Iq) | 300 µA |
| Current-Supply(Max) | 3 mA |
| PSRR | 70dB ~ 40dB (1kHz ~ 1MHz) |
| ControlFeatures | Enable, Power Good |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-VDFN Exposed Pad |
Overview
Description
The LD39200DPUR is a low-dropout (LDO) voltage regulator designed for efficient power management in electronic circuits. It offers a fixed output voltage with a maximum output current of up to 2A, making it suitable for various applications requiring stable voltage regulation. The device is known for its low dropout voltage, which allows it to maintain regulation with minimal voltage difference between input and output. This feature is particularly useful in battery-powered devices, where efficiency and extended battery life are crucial.
The LD39200DPUR typically includes protections against short-circuit conditions, over-temperature, and over-current scenarios, enhancing its reliability and safety in diverse environments. The regulator's compact design and thermal performance make it ideal for use in compact electronic devices, such as smartphones, tablets, portable media players, and other gadgets that demand efficient power usage and space-saving components.
Ultimately, the LD39200DPUR is valued for its combination of performance, efficiency, and protection features, making it a popular choice among engineers and designers in the electronics industry.
The LD39200DPUR typically includes protections against short-circuit conditions, over-temperature, and over-current scenarios, enhancing its reliability and safety in diverse environments. The regulator's compact design and thermal performance make it ideal for use in compact electronic devices, such as smartphones, tablets, portable media players, and other gadgets that demand efficient power usage and space-saving components.
Ultimately, the LD39200DPUR is valued for its combination of performance, efficiency, and protection features, making it a popular choice among engineers and designers in the electronics industry.
Equivalent
The LD39200DPUR is a low-dropout linear regulator by STMicroelectronics. Equivalent products from other manufacturers may include:
1. Microchip Technology: MCP1826
2. Texas Instruments: TPS7A4700
3. ON Semiconductor: NCP1117
4. Analog Devices: ADP3333
These alternatives offer similar functionalities, but ensure to check specific parameters like output voltage, current rating, and package type for compatibility with your application.
1. Microchip Technology: MCP1826
2. Texas Instruments: TPS7A4700
3. ON Semiconductor: NCP1117
4. Analog Devices: ADP3333
These alternatives offer similar functionalities, but ensure to check specific parameters like output voltage, current rating, and package type for compatibility with your application.
Features
The LD39200DPUR is a low-dropout (LDO) linear regulator featured by its compact design and efficiency. Here are its key features:
1. Output Current: It supports an output current of up to 200 mA.
2. Low Dropout Voltage: The regulator has a low dropout voltage, which is crucial for maintaining efficiency, especially in battery-powered applications.
3. Input Voltage Range: It operates over a wide input voltage range, typically from 1.5V to 5.5V.
4. Low Quiescent Current: The device has a low quiescent current, which aids in extending battery life.
5. Stability: Designed for stability with low ESR ceramic capacitors.
6. Protection Features: Includes overcurrent and thermal protection ensuring safe operation under various conditions.
7. Enable Function: An external enable pin allows for easy on/off control, facilitating power management schemes.
8. Package: Comes in small packaging, suitable for space-constrained applications.
These features make the LD39200DPUR ideal for portable devices, battery-powered applications, and scenarios where space and power efficiency are priorities.
1. Output Current: It supports an output current of up to 200 mA.
2. Low Dropout Voltage: The regulator has a low dropout voltage, which is crucial for maintaining efficiency, especially in battery-powered applications.
3. Input Voltage Range: It operates over a wide input voltage range, typically from 1.5V to 5.5V.
4. Low Quiescent Current: The device has a low quiescent current, which aids in extending battery life.
5. Stability: Designed for stability with low ESR ceramic capacitors.
6. Protection Features: Includes overcurrent and thermal protection ensuring safe operation under various conditions.
7. Enable Function: An external enable pin allows for easy on/off control, facilitating power management schemes.
8. Package: Comes in small packaging, suitable for space-constrained applications.
These features make the LD39200DPUR ideal for portable devices, battery-powered applications, and scenarios where space and power efficiency are priorities.
Pinout
The LD39200DPUR is a low-dropout (LDO) linear voltage regulator from STMicroelectronics. It typically comes in a DFN (Dual Flat No-lead) package with a pin count of 6. The primary function of the LD39200DPUR is to provide a stable output voltage with an input voltage range from 1.5V to 5.5V and an output current of up to 2A.
Key pins and their functions include:
1. VIN: Input voltage pin where the unregulated voltage is applied.
2. VOUT: Output voltage pin where the regulated voltage is delivered.
3. GND: Ground pin, which serves as a reference point for the input and output voltages.
4. EN (Enable): This pin is used to enable or disable the regulator. A high level on this pin enables the device, and a low level disables it.
5. NC: No connect pin (may vary based on specific configurations).
6. ADJ/FB (Adjust/Feedback): Used for setting the output voltage in adjustable versions or feedback for fixed-output versions.
The LD39200DPUR is designed for applications requiring high efficiency and low dropout voltage, making it suitable for battery-powered devices and other power-sensitive applications.
Key pins and their functions include:
1. VIN: Input voltage pin where the unregulated voltage is applied.
2. VOUT: Output voltage pin where the regulated voltage is delivered.
3. GND: Ground pin, which serves as a reference point for the input and output voltages.
4. EN (Enable): This pin is used to enable or disable the regulator. A high level on this pin enables the device, and a low level disables it.
5. NC: No connect pin (may vary based on specific configurations).
6. ADJ/FB (Adjust/Feedback): Used for setting the output voltage in adjustable versions or feedback for fixed-output versions.
The LD39200DPUR is designed for applications requiring high efficiency and low dropout voltage, making it suitable for battery-powered devices and other power-sensitive applications.
Manufacturer
The LD39200DPUR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of products. These include microcontrollers, sensors, analog devices, and discrete semiconductors, which are used in a variety of applications across different industries such as automotive, industrial, personal electronics, and communications equipment. The company is known for its expertise in semiconductor solutions, integrating multiple technologies and offering a comprehensive portfolio of products to meet the needs of its diverse customer base. STMicroelectronics operates in a highly competitive and fast-evolving industry, continuously innovating to address technological advancement and market demands.
Application
The LD39200DPUR is a low-dropout (LDO) voltage regulator commonly used in various applications. Key areas include:
1. Consumer Electronics: Powers microcontrollers and digital circuits in devices like smartphones and tablets.
2. Automotive: Provides stable voltage for electronic control units (ECUs) and infotainment systems.
3. Industrial Automation: Supports sensors and actuators requiring precise voltage regulation.
4. Networking Equipment: Ensures reliable power for routers, switches, and servers.
5. Wearables: Supplies low-power, efficient voltage for compact electronics.
6. Medical Devices: Offers stable power for portable and sensitive medical equipment.
Its low quiescent current and high accuracy make it suitable for battery-powered and noise-sensitive applications.
1. Consumer Electronics: Powers microcontrollers and digital circuits in devices like smartphones and tablets.
2. Automotive: Provides stable voltage for electronic control units (ECUs) and infotainment systems.
3. Industrial Automation: Supports sensors and actuators requiring precise voltage regulation.
4. Networking Equipment: Ensures reliable power for routers, switches, and servers.
5. Wearables: Supplies low-power, efficient voltage for compact electronics.
6. Medical Devices: Offers stable power for portable and sensitive medical equipment.
Its low quiescent current and high accuracy make it suitable for battery-powered and noise-sensitive applications.
Package
The LD39200DPUR is a low-dropout (LDO) linear voltage regulator typically housed in a DFN (Dual Flat No-lead) package, which is compact and thermally efficient, suitable for surface-mount technology (SMT) applications.
