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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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RT8299 датащи(PDF) 1 Page - Richtek Technology Corporation |
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RT8299 датащи(HTML) 1 Page - Richtek Technology Corporation |
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1 / 15 page  RT8299 1 DS8299-01 May 2012 www.richtek.com © Copyright 2012 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. Ordering Information Note : Richtek products are : RoHS compliant and compatible with the current require- ments of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering processes. 3A, 24V, 500kHz Synchronous Step-Down Converter General Description The RT8299 is a high efficiency, monolithic synchronous step-down DC/DC converter with internal power MOSFETs. It achieves 3A of continuous output current over a wide input supply range from 3V to 24V with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Cycle- by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Thermal shutdown provides reliable, fault tolerant operation. The low current shutdown mode provides output disconnection, enabling easy power management in battery powered systems. Applications Industrial and Commercial Low Power Systems Computer Peripherals LCD Monitors and TVs Green Electronics/Appliances Point of Load Regulation for High Performance DSPs, FPGAs, and ASICs Pin Configurations (TOP VIEW) SOP-8 (Exposed Pad) Features 3V to 24V Input Voltage Range 3A Output Current Internal N-MOSFETs Current Mode Control Fixed Frequency Operation : 500kHz Output Adjustable from 0.8V to 15V Up to 95% Efficiency Stable with Low ESR Ceramic Output Capacitors Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout Output Under Voltage Protection Thermal Shutdown Protection SOP-8 (Exposed Pad) and 10-Lead WDFN Packages RoHS Compliant and Halogen Free BOOT VIN SW GND VCC PGOOD FB EN GND 2 3 4 5 6 7 8 9 FB PGOOD BOOT VCC GND SW SW VIN VIN EN 9 8 7 1 2 3 4 5 10 6 11 WDFN-10L 3x3 RT8299 Package Type SP : SOP-8 (Exposed Pad-Option 1) QW: WDFN-10L 3x3 (W-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Z : ECO (Ecological Element with Halogen Free and Pb free) |
Аналогичный номер детали - RT8299 |
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Аналогичное описание - RT8299 |
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ссылки URL |
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