Part uA78M09
Description Positive-Voltage Linear Regulator
Category Voltage Regulator
Manufacturer Texas Instruments
Size 1.35 MB
Texas Instruments
uA78M09

Overview

The UA78M fixed-voltage integrated-circuit voltage regulator is designed for a wide range of applications. Use the UA78M for on-card regulation to attenuate post regulation noise and distribution problems associated with single-point regulation.

  • Input voltage range (VIN): 5.3V to 30V
  • Absolute maximum input voltage: - Legacy chip: 35V - New chip: 45V
  • Fixed output voltage range (VOUT): 3.3V to 12V
  • Output current (IOUT): Up to 500mA
  • Quiescent current IQ: 4.5mA
  • Built-in, short-circuit current limiting and thermal protection
  • Stable without any external components
  • Operating junction temperature range: - Legacy chip C versions: 0°C to +125°C - Legacy chip I version: -40°C to +125°C - New chip: -40°C to +125°C