
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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A75-3 / SMA75-3 Cascadable Amplifier 10 to 500 MH.
SMPS Controller
RF-FRONTEND
SMPS Controller
Switching - type pulse width control circuit
VOLTAGE-MODE PWM CONTROLLER
VOLTAGE DETECTOR
Voltage Detector
single monolithic chip
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Programmable Electrically Erasable Logic
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