HT7550-1 LDO Voltage Regulator IC SOT-89 – 10 Pack
HT7550-1 LDO Voltage Regulator IC SOT-89 – 10 Pack
HT7550-1 Low Dropout Voltage Regulator IC – 10-Piece Pack (SOT-89)
Keep your circuits running with precision and stability. This 10-piece set of HT7550-1 Low Dropout (LDO) Voltage Regulator Integrated Circuit chips in the compact SOT-89 package is an essential component for electronics hobbyists, engineers, and repair technicians. Designed to deliver a stable 5.0V regulated output with minimal differential voltage, these ICs are ideal for powering microcontrollers, sensors, and other low-power electronic assemblies.
Key Features
- Part Number: HT7550-1
- Package Type: SOT-89 (compact surface-mount form factor)
- Type: Low Dropout (LDO) Voltage Regulator
- Output Voltage: 5.0V stabilized output
- Low Differential Voltage: Operates efficiently with minimal headroom between input and output
- Quantity: 10 pieces per pack – great value for prototyping and production runs
- Condition: New, unused components
- High-concern chemicals: None
What Is an LDO Voltage Regulator?
A Low Dropout (LDO) voltage regulator maintains a steady output voltage even when the input voltage is only slightly higher than the desired output. The HT7550-1 excels in battery-powered and space-constrained designs where efficiency and compact sizing are critical. The SOT-89 package offers easy PCB integration and excellent thermal performance for its size class.
Ideal Applications
- Microcontroller and microprocessor power supply circuits
- IoT and embedded system designs
- Battery-powered handheld devices
- Sensor and module power regulation
- Electronics prototyping and repair
- DIY electronics and hobbyist projects
Package Contents
- 10 × HT7550-1 LDO Voltage Regulator IC (SOT-89)
Made in Mainland China.
Related Products You May Find Useful
- Electromagnetic Induction Tester – Coil & Circuit Fault Detector
- Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool
Learn more: OSHA on personal protective equipment
Frequently Asked Questions
Q: What output voltage does the HT7550-1 provide?
A: The HT7550-1 is a fixed-output LDO voltage regulator that provides a stable 5.0V DC output. It is designed for use in low-power circuits where a reliable, steady supply voltage is essential.
Q: What does SOT-89 mean and is it easy to use on a PCB?
A: SOT-89 is a small surface-mount transistor/IC package format commonly used for low-power regulators. It features three leads and a larger central pad for improved heat dissipation. It can be soldered onto standard PCBs using surface-mount techniques, making it well-suited for both professional and DIY electronics projects.
Q: How many chips are included in this listing?
A: This listing includes 10 pieces of the HT7550-1 SOT-89 voltage regulator IC, all new and unused — perfect for prototyping, spares stock, or small production runs.
Q: Are these compatible with battery-powered or portable device projects?
A: Yes. The low dropout characteristic of the HT7550-1 makes it especially well-suited for battery-powered applications, as it can regulate output voltage efficiently even when the battery voltage is only slightly above 5.0V, helping to extend usable battery life.