SY8113ADC数据手册Silergy中文资料规格书

描述 Description

The SY8113 is a high efficiency 500 kHz synchronous step-down DC-DC converter capable of delivering 3A current. The SY8113 operates over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.\r
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Low output voltage ripple and small external inductor and capacitor sizes are achieved with 500 kHz switching frequency. It adopts the instant PWM architecture to achieve fast transient responses for high step down applications

特性 Features

·low RDS(ON) for internal switches (top/botto 80m /40m\r
·4.5-16V input voltage range\r
·3A output current capability\r
·500 kHz switching frequency\r
·Instant PWM architecture to achieve fast transient responses.\r
·Internal softstart limits the inrush current\r
·1.5% 0.6V reference\r
·TSOT23-6 package

应用 Application

·Set Top Box\r
·Portable TV\r
·Access Point Router\r
·DSL Modem\r
·LCD TV