SD46520 Datasheet - Silan

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SD46520 400KHZ 2A STEP-DOWN DC-DC CONVERTER

SD46520 400KHZ 2A STEP-DOWN DC-DC CONVERTER .
The SD46520 is a step-down PWM control converter with a built-in internal power MOSFET.

SD46520-Silan.pdf

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Datasheet Details

Part number:

SD46520

Manufacturer:

Silan

File Size:

463.60 KB

Description:

400KHZ 2A STEP-DOWN DC-DC CONVERTER

Features

* 2A output current
* 0.2Ω internal power MOSFET
* Stable with low ESR output ceramic capacitor
* Up to 95% conversion efficiency
* shutdown mode
* 400kHz fixed frequency
* Thermal shutdown
* Cycle-by-cycle over current protection
* 4.75－18V input voltage range

Applications

* Distributed power system
* Battery charger
* TFT LCD Monitors
* Portable DVD
* Set-Top Box HANGZHOU SILAN MICROELECTRONICS CO. ,LTD Http://www. silan. com. cn REV:1.0 2009.04.07 Page 1 of 8 BLOCK DIAGRAM IN 2 Internal 3.3V Regulators Current Sense + + Amplifier ∑ EN 7 CLK O

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SD46520 400KHZ STEP-DOWN DC-DC CONVERTER Silan

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