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NCP500SN33T1G

Name: NCP500SN33T1G
Rating: 4.7 (12 reviews)

IC REG LINEAR 3.3V 150MA 5-TSOP

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仕様

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)	0.23V @ 150mA
Current - Output	150mA
Current - Quiescent (Iq)	1 µA
Current - Supply (Max)	300 µA
PSRR	62dB (1kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	SOT-23-5 Thin, TSOT-23-5
Supplier Device Package	5-TSOP
Base Product Number	NCP500

概要

Description

The NCP500SN33T1G is a low-dropout (LDO) linear voltage regulator manufactured by ON Semiconductor. It is designed to provide a stable output voltage of 3.3V with a maximum output current of 500mA. The device features a low dropout voltage, making it suitable for battery-powered applications where efficiency is crucial.
Key features include a wide input voltage range of 2.5V to 16V, excellent line and load transient response, and a low quiescent current, which enhances power efficiency. The NCP500SN33T1G also incorporates built-in thermal shutdown and overcurrent protection for enhanced reliability.
The regulator is available in a compact SOT-223 package, making it an ideal choice for space-constrained designs. Its applications span various fields, including portable devices, consumer electronics, and automotive applications, where a stable 3.3V power supply is required. Overall, the NCP500SN33T1G is recognized for its robustness and efficiency, making it a popular choice among engineers.

Features

The NCP500SN33T1G is a low-dropout (LDO) voltage regulator designed for efficient power management in electronic devices. Key features include:
1. Output Voltage: Fixed output of 3.3V.
2. Current Capability: Provides up to 500mA of output current.
3. Low Dropout Voltage: Typically 300mV at full load, allowing efficient operation with minimal input-output voltage difference.
4. Low Quiescent Current: Reduces power consumption, making it suitable for battery-powered applications.
5. Thermal Protection: Includes thermal shutdown features to prevent overheating.
6. Short-Circuit Protection: Safeguards the device and connected loads from damage due to short circuits.
7. Input Voltage Range: Operates over a wide input voltage range (up to 16V).
8. Compact Package: Available in a small SOT-23 package, ideal for space-constrained designs.
These features make the NCP500SN33T1G suitable for a variety of applications, including portable devices, consumer electronics, and more.

Package

The NCP500SN33T1G is packaged in a SOT-223 form factor.

Pinout

The NCP500SN33T1G is a low-dropout (LDO) voltage regulator with a pin count of 5. It is designed to provide a regulated output voltage of 3.3V. The functions of its pins are as follows:
1. Vin: Input voltage supply, typically connected to a voltage source.
2. GND: Ground connection.
3. Vout: Output voltage, providing the regulated 3.3V.
4. EN: Enable pin, used to turn the regulator on or off (active high).
5. NC: No connection, not used in the application.
This device is ideal for applications requiring a stable 3.3V from a higher voltage source, featuring low dropout voltage and high output current capability.

Manufacturer

The NCP500SN33T1G is manufactured by ON Semiconductor. ON Semiconductor is a global supplier of semiconductor-based solutions, specializing in a wide range of products including power management, analog, and digital products. The company serves various markets, such as automotive, industrial, and consumer electronics. Established in 1999, ON Semiconductor has grown through both organic development and strategic acquisitions, aiming to provide energy-efficient solutions and support the increasing demand for innovative technologies. Their focus on sustainability and efficiency makes them a key player in the semiconductor industry.

Application

The NCP500SN33T1G is a low-dropout (LDO) voltage regulator primarily used in applications such as power management for microcontrollers, digital signal processors, and other integrated circuits. It provides a stable 3.3V output and is suitable for battery-powered devices, automotive applications, and consumer electronics. Its features include low output noise, high power supply rejection ratio (PSRR), and thermal protection, making it ideal for sensitive electronics requiring reliable voltage regulation.

Equivalent

The NCP500SN33T1G is a low-dropout (LDO) regulator. Equivalent products include the LM1117-3.3 from Texas Instruments, MCP1700-3302E from Microchip, and TPS7A33 from Texas Instruments. Always check specifications such as output current, dropout voltage, and package type to ensure compatibility.