
KA7500B (Fairchild)
SMPS Controller
www.fairchildsemi.com
KA7500B
SMPS Controller
Features
• Internal Regulator Provides a Stable 5V Reference Supply Trimmed to 5% • Uncommitted Output
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SMPS Controller
Synchronous Step-up DC/DC Converter
50 Watt AC-DC Converters
Synchronous Step-up DC/DC Converter
50 Watt AC-DC Converters
Three-terminal Positive Voltage Regulator
3-Amp Adjustable Regulators
3-Amp Adjustable Regulators
3-Amp Adjustable Regulator
Dual-Display Constant Current LED Driver
Step-Up Converter
3-Amp Adjustable Regulator
OPERATION SILICON RF POWER MOSFET
Connector
Synchronous Magnetic Constant Current White LED Driver
Synchronous Step-up DC/DC Converter
High Efficiency Boost
3-Terminal 3A Positive Adjustable Regulator
Filter
Stereo Class-D Audio Amplifier
50-S Distributor