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SD46520

Silan
Part Number SD46520
Manufacturer Silan
Description 400KHZ 2A STEP-DOWN DC-DC CONVERTER
Published Apr 7, 2015
Detailed Description SD46520 400KHZ 2A STEP-DOWN DC-DC CONVERTER DESCRIPTION The SD46520 is a step-down PWM control converter with a built-...
Datasheet PDF File SD46520 PDF File

SD46520
SD46520

Overview
SD46520 400KHZ 2A STEP-DOWN DC-DC CONVERTER DESCRIPTION The SD46520 is a step-down PWM control converter with a built-in internal power MOSFET.
It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.
Current mode operation provides fast transient response and eases loop stabilization.
It provides cycle-by-cycle current limiting and thermal shutdown.
In shutdown mode, the current is only 23μA.
SOP-8-225-1.
27 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 * 1.
22－16V output voltage range * Programmable under voltage control ORDERING INFORMATION Device Package Seal SD46520 SOP-8-225-1.
27 SD46520 APPLICATIONS * Distributed power system * Battery charger * TFT LCD Monitors * Portable DVD * Set-Top Box HAN...


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