LD1117V33 / AMS1117 / LM1117 3.3V Voltage Regulator – TO-220 Package

The LD1117V33 / AMS1117 / LM1117 is a popular 3.3V voltage regulator in a TO-220 package, widely used for powering microcontrollers, sensors, and logic circuits that require a stable 3.3V supply. This linear regulator provides up to 800mA current output with thermal and short-circuit protection.

Key Features:

• 🔋 Output Voltage: 3.3V ±1%
• ⚡ Input Voltage: 4.5V to 15V (Recommended)
• 💪 Output Current: Up to 800mA (LD1117), 1A max (AMS1117)
• 📦 Package: TO-220 (easy to mount with heatsink)
• 🛡️ Protection: Overcurrent & thermal shutdown
• 📏 Dropout Voltage: ~1.1V (typical)

Applications:

• 🔧 Arduino boards (3.3V logic sensors/modules)
• 📱 ESP8266, ESP32, NRF24L01 modules
• 🔌 5V to 3.3V conversion for digital ICs
• 📟 SD card modules and display shields

How to Use:

1. Connect the input pin to 5V-12V power source.
2. Connect ground (GND) to system ground.
3. Output pin provides regulated 3.3V for your devices.
4. Use input/output capacitors (typically 10µF) for stability.

Pin Configuration:

• Pin 1: Adjust/GND
• Pin 2: Output (3.3V)
• Pin 3: Input (4.5V–15V)

Package Includes:

• 1 × LD1117V33 / AMS1117 / LM1117 3.3V Regulator (TO-220)

Why Buy from Bahawal Store?

• ✅ Tested and reliable regulators
• ✅ Ideal for hobbyists and engineers
• ✅ Affordable rates in Bahawalpur and nationwide
• ✅ Excellent for ESP-based and IoT projects

Power Your 3.3V Devices Easily!

If you’re working with ESP modules, sensors, or logic chips requiring 3.3V, this LD1117V33 / AMS1117 regulator is the perfect solution. Order now from Bahawal Store and ensure stable power for your next project!