5pcs: SMD 78L05 Voltage Regulator 5v 100ma SOT-89-3L 7805 [Original]

The SMD version of the 78L05 is a fixed 5V linear voltage regulator in a compact SOT-89 surface-mount package. Designed for low-power applications, it provides up to 100mA of output current with built-in protection features, making it ideal for space-constrained circuits in embedded and portable devices.

Key Features & Benefits:

• Fixed 5V Output: Provides a stable regulated voltage for logic and microcontroller circuits.

• Compact SOT-89 Package: Space-saving surface-mount design suitable for automated assembly.

• 100mA Output Current: Ideal for low-power electronics and peripheral modules.

• Internal Protection: Includes current limiting and thermal shutdown for safe operation.

• Drop-In Replacement: Compatible with standard 78L05 regulator behavior in SMD format.

Specifications:

• Output Voltage: 5V ±5%

• Maximum Output Current: 100mA

• Input Voltage Range: 7V to 20V (recommended for stable regulation)

• Package Type: SOT-89 (SMD)

• Dropout Voltage: ~1.7V (at full load)

• Quiescent Current: Typically < 6mA

• Protection Features: Overcurrent and thermal shutdown

• Operating Temperature: -40°C to +125°C

• Pin Configuration:
   1. Ground
   2. Input
   3. Output

• RoHS Compliant: Yes

Applications:

• Microcontroller and sensor power supply

• Battery-powered devices

• Logic-level power regulation

• Embedded systems

• Consumer electronics and DIY projects