Manufacturer Part Number
KA7809ETU
Manufacturer
onsemi
Introduction
Voltage regulator for power management applications.
Product Features and Performance
Positive output configuration
Fixed output voltage type
Single regulator design
Product Advantages
Capable of handling input voltages up to 35V
Provides a steady 9V output
Peak current output at 1A
Key Technical Parameters
Input Voltage (Max): 35V
Output Voltage (Min/Fixed): 9V
Voltage Dropout (Max): 2V @ 1A (Typ)
Current - Output: 1A
Current - Quiescent (Iq): 8 mA
PSRR: 71dB (120Hz)
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Compatibility
Designed for through-hole mounting
TO-220-3 package compatibility
Application Areas
Electronics requiring stable 9V power supply
Product Lifecycle
Obsolete
Check for replacement or upgrade options
Several Key Reasons to Choose This Product
Handles a wide range of input voltages
Steady and predictable output
Adequate power supply for small electronics
Built-in safety features to prevent damage
Common and easy-to-use package design for through-hole mounting