Voltage Regulators

In stock

(Fixed Positive & Negative Linear Regulators and High-Gain Darlington Transistor – Order Individually)

This collection of voltage regulators is ideal for creating regulated power rails, repairing power supplies, and controlling high-current loads. Each component is available individually, allowing you to select the exact model required for your project.

Brands:

Key Features

• Fixed positive and negative voltage regulators for common rails (+5V, +9V, +12V, +15V, -5V, -12V, -15V)
• High-current variants available for demanding applications (e.g., 78H05)
• TIP122 Darlington transistor for high-gain switching
• Built-in protection in regulators: thermal shutdown, short-circuit protection, current limiting
• Sold individually – choose only the components you need

Available Models & Technical Specifications

• 7905 – Negative regulator, -5V output, typical current: 1A
• 7912 – Negative regulator, -12V output, typical current: 1A
• 7915 – Negative regulator, -15V output, typical current: 1A
• 78H05 – Positive high-current regulator, +5V output, current up to 2A
• 7805 – Positive regulator, +5V output, typical current: 1A
• 7809 – Positive regulator, +9V output, typical current: 1A
• 7815 – Positive regulator, +15V output, typical current: 1A

Applications

• Regulated power supplies for microcontrollers, sensors, and logic circuits
• Dual-rail analog supplies for op-amps and instrumentation
• Motor, relay, and solenoid switching with TIP122
• Repair and prototyping for SMPS, linear supplies, and control panels
• Educational electronics and DIY projects