UA78L05AI - Texas Instruments

UA78L05AI Positive-Voltage Linear Regulators

The UA78L series of fixed-voltage linear regulators is designed for a wide range of applications. The UA78L series can be used for on-card regulation to eliminate the noise and distribution problems associated with single-point regulation. The UA78L can also be used with power-pass elements to make high-current voltage regulators. The UA78L series regulator.

Features

• Input voltage range (VI): 4.75 V to 35 V
• Output voltage range (VO):
  – 2.6 V to 15 V (for legacy chip)
  – 3.3 V to 15 V (for new chip)
• Output current: Up to 100 mA
• Quiescent current IQ: 3.8 mA
• Built-in short-circuit current limiting and thermal protection
• Stable without any external component
• Supported temperature range:
  – Legacy chip C and AC versions: 0°C to +125°C
  – Legacy chip AI version:
  –40°C to +125°C
  – New chip:
  –40°C to +125°C
• Packages:
  – 8-pin, 4.9-mm × 3.91-mm SOIC
  – 3-pin, 4.3-mm × 4.3-mm TO-92
  – 3-pin, 4.5-mm × 2.5-mm SOT-89 2 Applications
• Motor drives
• Appliances.