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TS650 数据表(PDF) 1 Page - Taiwan Semiconductor Company, Ltd |
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TS650 数据表(HTML) 1 Page - Taiwan Semiconductor Company, Ltd |
1 / 4 page TS650 1-4 2003/12 rev. A TS650 Buck Switching Regulator Pin assignment: 1. Out 2. P.Gnd 3. CT 4. Gnd 5. FB 6. Vcc 7. Comp. 8. Enable Supply Voltage Range 3 V to 30V Output Driving Current 500mA Oscillator Frequency up to 100KHz General Description The TS650 is a monolithic buck switching regulator, it is consist of an voltage reference, error amplifier, current limited set by an external resistor, power forward modular controller and switching frequencies up to 100KHz are set by an external capacitor. Additionally, a chip enable feature is provided to power down reducing the supply current, and with a minimum number of external components, the TS650 offer a simple and cost effective solution. The TS650 is offered in SOP-8 package. Features Power forward control circuit Operating voltage form 3V to 30V Low standby current Current limit adjustable Output switch current up to 500mA Variable oscillator frequency up to 100KHz (max) Shut down control 1.25V voltage reference Output Pin Descriptions Name Description Output PWM Output P.Gnd Power Ground CT Oscillator Control Gnd Ground FB Voltage Feedback Vcc Power Supply Comp. Feedback Compensation Enable ON/OFF control Applications Charger xD-ROM, xDSL product DC to DC converter s Ordering Information Part No. Operating Temp. Package TS650CS -20 ~ +85 oC SOP-8 Block Diagram |
类似零件编号 - TS650 |
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类似说明 - TS650 |
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