10PCS CJ78L09 9V Linear Voltage Regulator IC SOT-89 Chip
10PCS CJ78L09 9V Linear Voltage Regulator IC SOT-89 Chip
10PCS CJ78L09 Linear Voltage Regulator IC – SOT-89 Package
Get reliable, stable 9V output with this pack of 10 x CJ78L09 Linear Voltage Regulator chips in the compact SOT-89 surface-mount package. Ideal for hobbyists, engineers, and electronics enthusiasts who need consistent voltage regulation in low-power circuit designs.
Key Specifications
- Part Number: CJ78L09
- Output Voltage: 9V (fixed)
- Output Current: 0.1A (100mA)
- Power Dissipation: 0.5W
- Voltage Regulation Accuracy: ±3%
- Package: SOT-89
- Condition: New
- Quantity: 10 pieces per pack
- High-concern chemicals: None
Why Choose the CJ78L09?
The CJ78L09 is a fixed positive linear voltage regulator designed to deliver a steady 9V regulated output for low-current applications. Its compact SOT-89 footprint makes it perfect for PCB designs where space is at a premium. With a ±3% regulation accuracy, it ensures dependable performance in signal processing, sensor circuits, microcontroller power supplies, and more.
Ideal Applications
- Low-power embedded systems and microcontroller boards
- Sensor and signal conditioning circuits
- DIY electronics and prototyping projects
- Battery-powered devices requiring stable 9V rails
- Consumer electronics and IoT modules
What's Included
- 10 × CJ78L09 SOT-89 Linear Voltage Regulator ICs
Made in Mainland China.
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Frequently Asked Questions
Q: What output voltage does the CJ78L09 linear voltage regulator provide?
A: The CJ78L09 delivers a fixed 9V regulated output voltage with ±3% accuracy, making it suitable for stable, low-current 9V power supply rails in a wide range of electronic circuits.
Q: What package type is the CJ78L09 and is it suitable for PCB mounting?
A: The CJ78L09 comes in the SOT-89 surface-mount package, which is well-suited for compact PCB designs. It can be soldered directly onto a printed circuit board, making it ideal for both prototype and production-level applications.
Q: How many ICs are included in this listing?
A: This listing includes 10 pieces of the CJ78L09 SOT-89 linear voltage regulator IC, providing great value for ongoing projects, repairs, or stocking your components inventory.
Q: What is the maximum output current of the CJ78L09?
A: The CJ78L09 supports a maximum output current of 0.1A (100mA) with a maximum power dissipation of 0.5W, making it best suited for low-power circuit applications.