WMSIC Electronic Components

Silergy SY80063EABC

ModelSY80063EABC
PackageSOT-23-6
BrandSILERGY
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
silergy SY80063EABC
Type
SILERGY
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SILERGY
Electronic Component
SY80063EABC
Electronic Component
1
Package
SOT-23-6
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.029g
Electronic Component
1
Features
Output
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0257559912
Operating Temperature
40℃~+85℃
Operating Voltage
2.5V~5.5V
Switching Frequency
1MHz
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SY80063EABC 产品概述

一、产品简介

SY80063EABC 是矽力杰(Silergy)推出的一款高集成度降压型开关稳压器,采用降压(buck)拓扑、内部集成开关管,封装为 SOT-23-6。器件工作电压范围为 2.5V 至 5.5V,可为单路可调输出提供最高 3A 持续输出电流;开关频率为 1MHz,适合对电感和电容尺寸有严格要求的紧凑型应用。

二、主要性能特点

  • 输入电压范围:2.5V ~ 5.5V,适配电池与常见系统电源。
  • 输出电流:最大 3A,支持中等功率负载。
  • 开关频率:1MHz,利于使用小型电感与陶瓷电容,实现小型化设计。
  • 同步整流:内置同步整流 MOSFET,提高转换效率、降低功耗。
  • 输出类型:可调输出电压,适配多种外设电压需求。
  • 工作温度:-40℃ ~ +85℃,满足工业级与消费类温度要求。
  • 封装:SOT-23-6,适合空间受限的便携式电路板。

三、电气与机械参数概览

器件为单通道降压式开关稳压器,内置高/低侧开关,外围仅需外接电感、输入/输出电容与少量分压电阻即可构成完整电源模块。1MHz 的工作频率有利于减小被动元件尺寸,适用于板上空间有限的移动设备或 IoT 终端。

四、保护与控制功能

  • 输出放电(Output Discharge):当芯片被禁用时,自动放电输出节点,避免输出悬空或电压滞留,利于系统快速复位或安全上电/关断。
  • 工作状态指示:集成状态指示/电源良好(PG/STAT)功能,可直接驱动外部指示或反馈给 MCU 实现电源管理。
  • 打嗝限流(Hiccup Current Limit):发生短路或严重过流时进入打嗝限流模式,周期性尝试重启以降低平均功耗并保护器件与负载。
  • 其它常见保护:软启动、热关断、过流保护等(以具体资料为准),确保可靠的系统运行。

五、典型应用与优势

  • 典型应用:便携式消费电子(移动设备、便携仪表)、物联网节点、便携式显示模组、单板控制器及各类需要 3A 级稳压的模块化子系统。
  • 产品优势:高集成度降低 BOM 与尺寸,1MHz 高频缩小外部无源元件,内部同步整流带来更高效率与更低发热,丰富的保护与状态指示功能提升系统可靠性与可观测性。

六、封装与布局建议

  • 封装为 SOT-23-6,建议在 PCB 布局时将 VIN 和 GND 旁紧贴输入电容,SW 节点走线尽量短并远离敏感模拟信号。
  • 输出电感与输出电容应靠近芯片的开关节点布置,以降低环路寄生并改善动态响应。
  • 若需散热优化,可在 GND 回流区增加铜箔面积并通过多走线方式加大散热通道。

总结:SY80063EABC 在小尺寸下提供 3A 的稳定输出能力与完善的保护与指示功能,适合空间受限且注重能效与可靠性的各类中低功率电源系统。若需具体引脚定义、典型应用电路与详细电气参数,请参考厂商完整版数据手册以完成最终电路设计。

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