WMSIC Electronic Components

Siproin SSP8099-50YT SSP8099

ModelSSP8099-50YT
PackageTDFN-6AL(2x2)
BrandSIPROIN
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Siproin SSP8099-50YT
Type
SIPROIN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SIPROIN
Electronic Component
SSP8099-50YT
Electronic Component
1
Package
TDFN-6AL(2x2)
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.035g
Electronic Component
1
Features
Output Voltage; Load
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0227783268
Operating Temperature
40℃~+85℃@(TA)
Operating Voltage
900mV~5.2V
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.

SSP8099-50YT 产品概述

一、主要特性

  • 功能类型:升压型(Boost)DC-DC转换器
  • 输入电压范围:0.9V ~ 5.2V(低压启动能力)
  • 固定输出:5.0V,输出电流最高可达300mA
  • 开关频率:1MHz,适合使用小体积电感与滤波元件
  • 同步整流:内置同步开关,提高转换效率、无需外接肖特基二极管
  • 静态电流(Iq):典型1µA,极低的静态损耗,利于电池待机寿命
  • 开关管:内置式开关管,减小外围件并简化PCB布局
  • 工作温度范围:-40°C ~ +85°C(TA)
  • 输出通道:单通道,输出类型为固定5V
  • 封装:TDFN-6AL (2x2),小尺寸适合便携终端
  • 品牌:Siproin(上海矽朋)

二、产品简介

SSP8099-50YT 是一款面向低电压电源与便携设备的高集成度升压转换器。其最低0.9V的输入启动能力使得单节或低压电源(如弱电池、能量采集源)也能被提升到稳定的5V输出。1MHz 的开关频率配合内置同步整流与低静态电流设计,实现了在尺寸、效率与待机功耗间的良好平衡,适合对空间与能耗敏感的应用场景。

三、典型应用

  • 便携式终端与手持设备的5V供电
  • 低功耗物联网节点、传感器与无线模组供电
  • 电池供电的外设与接口电源(如USB仿真、传感器桥接)
  • 能量采集系统(如太阳能、电磁采能)的电压提升
  • 小功率LED驱动及其他要求固定5V的小型负载

四、封装与热管理注意事项

TDFN-6AL (2x2) 封装尺寸小、热阻相对较高,建议设计时:

  • 地平面和散热焊盘尽量扩大以改善热传导
  • 输入/输出电容与电感紧贴芯片布局,减少走线寄生
  • 对于连续接近300mA的负载,检查PCB温升并做好必要的散热设计

五、设计建议与外围元件

  • 常见外围器件包括:功率电感、输入/输出电容(低ESR)、必要的滤波与布局元件。由于芯片为同步整流结构,通常无需外接肖特基二极管。
  • 开关频率较高,建议选用适配高频特性的功率电感(体积可小),电容选用陶瓷低ESR型号以保证稳定性。
  • 布局要点:输入电容靠近芯片VIN引脚,输出电容靠近VOUT/地,环路走线尽量短且宽。
  • 在高负载与高环境温度下,需验证效率与热性能,必要时增加散热铜箔或改进布局。

总结:SSP8099-50YT 以极低静态电流、0.9V低压启动与1MHz高频开关为特点,适用于对体积、效率及待机功耗有严格要求的便携与电池供电场景,是实现小型化5V升压解决方案的理想选择。若需进一步的电气特性曲线、典型应用电路或参考布局,请提供欲使用的输入电压范围与负载情况以便给出更精确的建议。

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