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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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FAN2108EMPX датащи(PDF) 1 Page - Fairchild Semiconductor |
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FAN2108EMPX датащи(HTML) 1 Page - Fairchild Semiconductor |
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1 / 14 page  September 2008 © 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN2108 • Rev. 1.0.0 FAN2108 — TinyBuck™ 3-24V Input, 8A, High-Efficiency, Integrated Synchronous Buck Regulator Features Wide Input Voltage Range: 3V-24V Wide Output Voltage Range: 0.8V to 80% VIN 8A Output Current Programmable Frequency Operation: 200KHz to 600KHz Over 95% Peak Efficiency Integrated Schottky Diode on Low-side MOSFET Boosts Efficiency Internal Bootstrap diode Power-Good Signal Pre-Bias Startup Accepts Ceramic Capacitors on Output External Compensation for Flexible Design Input Under-Voltage Lockout Programmable Current Limit Under-Voltage, Over-Voltage, and Thermal Shutdown Protections Internal Soft-Start 5x6mm, 25-Pin, 3-Pad MLP Package Applications Servers Point-of-Load Regulation High-End Computing Systems Graphics Cards Battery-Powered Equipment Set-Top Boxes Description The FAN2108 TinyBuck™ is a highly efficient, small footprint, 8A, synchronous buck regulator. The FAN2108 contains both synchronous MOSFETs and a controller/driver with optimized interconnects in one package, which enables designers to solve high- current requirements in a small area with minimal external components. External compensation, programmable switching frequency, and current limit features allow design optimization and flexibility. The summing current mode modulator uses lossless current sensing for current feedback and over-current protection. Voltage feedforward helps operation over a wide input voltage range. Fairchild’s advanced BiCMOS power process, combined with low-RDS(ON) internal MOSFETs and a thermally efficient MLP package, provide the ability to dissipate high power in a small package. Output over-voltage, under-voltage, and thermal shutdown protections help protect the device from damage during fault conditions. FAN2108 prevents pre- biased output discharge during startup in point-of-load applications. Ordering Information Part Number Operating Temperature Range Package Eco Status Packing Method FAN2108MPX -10°C to 85°C Molded Leadless Package (MLP) 5x6mm Green Tape and Reel FAN2108EMPX -40°C to 85°C Molded Leadless Package (MLP) 5x6mm Green Tape and Reel For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. |
Аналогичный номер детали - FAN2108EMPX |
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Аналогичное описание - FAN2108EMPX |
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