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SY8009

Silergy
Part Number SY8009
Manufacturer Silergy
Description Synchronous Step-Down Regulator
Published Mar 19, 2014
Detailed Description Applications Note: AN_SY8009 High Efficiency 1.5MHz/1MHz, 1.5A/2A Synchronous Step Down Regulator Preliminary Spec Gene...
Datasheet PDF File SY8009 PDF File

SY8009
SY8009

Overview
Applications Note: AN_SY8009 High Efficiency 1.
5MHz/1MHz, 1.
5A/2A Synchronous Step Down Regulator Preliminary Spec General Description The SY8009A and SY8009B are high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 1.
5A/2A output currents.
The SY8009 family operate over a wide input voltage range from 3V to 5.
5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.
Low output voltage ripple and small external inductor and capacitor sizes are achieved with greater than 1MHz switching frequency.
Ordering Information SY8009□(□□)□ Temperature Code Package Code Optional Spec Code Temperature Range: -40°C to 85°C Ordering Number SY8009AAAC SY8009BABC SY8009BEBC Package type SOT23-5 SOT23-6 SSOT23-6 Note① 1.
5A 2A 2A Features • Low RDS(ON) for internal switches (top/bottom) • SY8009A: 180mΩ/120mΩ, 1.
5A, SOT23-5 • SY8009B:100mΩ/80mΩ,2.
0A SOT23-6, SSOT23-6 • 3-5.
5V input voltage range • Hig...


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