SY8009B - Synchronous Step-Down Regulator

Silergy

The SY8009B by Silergy is a Synchronous Step-Down Regulator. Below is the official datasheet preview.

📥 Download Datasheet

SY8009B Synchronous Step-Down Regulator by Silergy - Datasheet Preview — Official preview page of the **SY8009B** Synchronous Step-Down Regulator datasheet (Silergy).

Datasheet Details

Part number	SY8009B
Manufacturer	Silergy
File Size	334.01 KB
Description	Synchronous Step-Down Regulator
Datasheet	SY8009B-Silergy.pdf
Additional preview pages of the SY8009B datasheet.

SY8009B Product details

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.

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.
High switching frequency minimizes the external components.
SY8009A: 1.5MHz.
SY8009B: 1MHz.
Internal softstart limits the inrush current.
100% dropout operation.
RoHS Compliant and Halogen Free.
Compact package: SOT23-5, SOT23-6 and Super SOT23.

📁 SY8009B Similar Datasheet

SY8022 - Dual 2.5A/2A Synchronous Step Down Regulator (SANY)
SY8022L - Dual 2.5A/2A Synchronous Step Down Regulator (SANY)
SY8201CABC - 30V 1A 1.4MHz Synchronous Step-Down Regulator (SUNGOOD)
SY8205 - N-Channel MOSFET (SANY)
SY826 - Special chips for e-cigarettes (AMICRO)
SY84113BU - Low Power 2.5V 1.25Gbps Limiting Post Amplifier (Micrel Semiconductor)
SY84402L - 4.25Gbps VCSEL Driver (Micrel Semiconductor)
SY84403BL - Ultra Small 3.3V 4.25Gbps CML Low-Power Limiting Post Amplifier (Micrel Semiconductor)

Other Datasheets by Silergy

SY8009 - Synchronous Step-Down Regulator
SY8009A - Synchronous Step-Down Regulator
SY8002A1 - 2A Synchronous Step Down Regulator
SY8002E1 - 2A Synchronous Step Down Regulator
SY8002I - 2A Synchronous Step Down Regulator
SY8003 - 1MHz Synchronous Step Down Regulator

Published: Mar 19, 2014 |