Full-Mold, Separate Excitation Switching Type

■ Features • Compact full-mold package (equivalent to TO220) • Output current: 1.5 A • High efficiency: 79 to 91 • Requires only 4 external components • Phase correction and output voltage adjustment performed internally • Choke coil size can be reduced through the employment of high frequen

Step-Down to 9.0 V, 1.5 A, DC/DC Converter

FEATURES ■ 11 V to 40 V Input Range ■ 1.5 A Output Current at 9.0 V ■ 2 Output Voltage Tolerance ■ Foldback Current Limiting ■ Constant 125 kHz Switching Frequency ■ 200 µA Maximum Standby Current ■ Soft Start Prevents Supply Voltage Dip ■ Remote Voltage Sensing ■ Thermal Protection

SI-8090JF Step-Down to 9.0 V, 1.5 A, DC/DC Converter

Introduction to Knowles Precision Devices

Applications  RF amplifier  LC Filters and Networks  Broadband Wireless LAN  Medical Devices  Cordless and Cellular phones  DR/Crystal Oscillator  Microstrip line filters

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

FEATURES ■ Quasi-Resonant Operation ■ Output Power to 120 W ■ Low-Loss, Pulse-Ratio-Control Standby Mode ■ Temperature-Compensated Pulse-by-Pulse Over-Current Protection ■ Latched Over-Voltage and Thermal Protection ■ Under-Voltage Lockout with Hysteresis ■ Active Low-Pass Filter for Enhanc

OVERVOLTAGE PROTECTIVE CIRCUIRS BUILT-IN SWITCHING POWER SUPPLY

Overview The AN8090 and the AN8090S enables high-speed control up to 500 kHz and have various protective functions for over-current, overvoltage, and thermal protection n order to improve reliability of the power supply.

CABLE CLAMPS AND TIES

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Thermal Cutoff

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