20PCS HT7333-A 0.25A LDO Voltage Regulator SOT-89 IC Chip

20-Pack HT7333-A Low-Dropout Linear Voltage Regulator — SOT-89 Package

Get reliable, stable 3.3V output with this 20-piece pack of HT7333-A Low-Dropout (LDO) Linear Voltage Regulator ICs. Featuring a compact SOT-89 package and a 0.25A output current rating, these integrated circuits are ideal for hobbyists, engineers, and electronics professionals who need consistent voltage regulation in battery-powered and low-power circuit designs.

Key Features

• Part Number: HT7333-A
• Package Type: SOT-89 (surface-mount)
• Output Voltage: 3.3V (fixed)
• Maximum Output Current: 0.25A (250mA)
• Type: Low-Dropout (LDO) Linear Voltage Regulator
• Condition: Brand New
• Quantity: 20 pieces per pack
• High-Concern Chemicals: None

Why Choose the HT7333-A?

The HT7333-A is a popular choice in low-power electronic designs thanks to its ultra-low dropout voltage and minimal quiescent current. Whether you're building microcontroller-based circuits, IoT devices, sensor modules, or portable electronics, this LDO regulator delivers clean and stable 3.3V power with minimal heat generation and excellent efficiency.

Ideal Applications

• Microcontroller power supply (Arduino, ESP8266, ESP32, etc.)
• IoT and wireless sensor node designs
• Battery-operated portable devices
• DIY electronics and prototyping projects
• PCB design and circuit board production
• LED drivers and low-power embedded systems

What's in the Box?

• 20 × HT7333-A LDO Voltage Regulator IC (SOT-89 package)

Made in Mainland China.

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Frequently Asked Questions

Q: What is the output voltage of the HT7333-A LDO voltage regulator?

A: The HT7333-A is a fixed-output LDO voltage regulator set at 3.3V. It is designed to provide a stable and consistent 3.3V output, making it suitable for powering 3.3V microcontrollers, sensors, and other low-power electronics.

Q: What package type does the HT7333-A come in?

A: The HT7333-A in this listing comes in the SOT-89 surface-mount package, which is widely supported by standard PCB footprints and is easy to solder in both prototype and production environments.

Q: How many units are included in this listing?

A: This listing includes a pack of 20 brand-new HT7333-A LDO voltage regulator ICs, giving you plenty of components for multiple projects or to keep as spares.

Q: Is the HT7333-A suitable for battery-powered applications?

A: Yes. The HT7333-A features a low dropout voltage and very low quiescent current, making it an excellent choice for battery-powered devices where energy efficiency is a priority.