WMSIC Electronic Components

Silergy SY8002IABC

ModelSY8002IABC
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 24+

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
silergy SY8002IABC
Type
SILERGY
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SILERGY
Electronic Component
SY8002IABC
Electronic Component
1
Package
SOT-23-6
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.48g
Electronic Component
1
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0265132154
Operating Temperature
40℃~+125℃
Operating Voltage
2.5V~5.5V
Switching Frequency
1.5MHz
Electronic Component
Electronic Component
Output Current
2A

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

SY8002IABC 产品概述

一、概述

SY8002IABC 是矽力杰(silergy)推出的一款高效率降压型开关稳压器,采用降压(Buck)拓扑与同步整流设计,内置功率开关,输出可调,适用于电池供电与工控等空间受限场合。工作电压范围为 2.5V ~ 5.5V,典型开关频率 1.5MHz,持续输出电流可达 2A,工作温度覆盖 -40℃ ~ +125℃。

二、主要参数

  • 功能类型:降压型(同步整流)
  • 输入电压:2.5V ~ 5.5V
  • 输出电流:2A(持续)
  • 开关频率:1.5MHz
  • 同步整流:是(内置开关管)
  • 静态电流(Iq):50µA(低静态电流,适合电池应用)
  • 输出类型:可调输出(通过外部电阻分压设定)
  • 包装:SOT-23-6
  • 拓扑结构:降压式
  • 工作温度:-40℃ ~ +125℃

三、关键特性

  • 高效率:同步整流减少导通损耗,在中高负载下效率优秀,延长电池使用时间。
  • 高频率(1.5MHz):允许使用小尺寸电感与陶瓷电容,缩小整体方案体积,适合空间敏感的便携设备。
  • 低静态电流:待机功耗低,适合 IoT 与移动电源管理。
  • 集成化设计:内置功率 MOSFET,外部元件少,设计简单,适合量产应用。
  • 保护功能:具备短路保护与热关断等常见保护机制,提高系统可靠性(具体保护参数请参阅器件详细手册)。

四、典型应用场景

  • 移动设备与便携式终端(手机配件、蓝牙耳机)
  • 物联网节点、可穿戴设备
  • 摄像头模组、模块化电源管理
  • 低压MCU供电或点负载稳压

五、设计与布局建议

  • 输入侧靠近芯片放置低 ESR 陶瓷电容,尽量缩短 VIN 与 GND 回流路径,减少 EMI。
  • 开关节点(SW)连接电感与输出电容时应布局紧凑,降低寄生电感。
  • 反馈引脚走线应尽量短且远离开关噪声源,以保证输出电压精度与稳定性。
  • SOT-23-6 封装散热依赖 PCB 铜箔,关键散热注意加大地/散热铜面积,必要时增加过孔接通多层铜层。

六、封装与订购信息

  • 型号:SY8002IABC
  • 品牌:矽力杰(silergy)
  • 封装:SOT-23-6 如需确定电气特性曲线、外部元件选择(电感、电容、反馈分压阻值)及保护阈值,请参考官方数据手册与评估板资料,以确保在目标应用中达到最佳性能。

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