WMSIC Electronic Components

Siproin SSP8099-ADJYT SSP8099

ModelSSP8099-ADJYT
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-ADJYT
Type
SIPROIN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SIPROIN
Electronic Component
SSP8099-ADJYT
Electronic Component
1
Package
TDFN-6AL(2x2)
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.019g
Electronic Component
1
Features
Output Voltage; Load
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0227783267
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-ADJYT 产品概述

一、产品简介

SSP8099-ADJYT 是 Siproin(上海矽朋)推出的一款高性能升压型 DC-DC 转换器,面向对待机能耗和体积有严格要求的电池供电终端。芯片集成同步整流开关管,支持宽输入电压范围 0.9V5.2V,可将电压稳压为可调输出 2.5V5.2V,最大输出电流可达 300mA,开关频率为 1MHz,工作温度范围 -40℃~+85℃(TA)。器件采用紧凑的 TDFN-6AL (2x2 mm) 封装,内置开关管并具备超低静态电流(Iq = 50 nA),非常适合对电源效率和休眠续航有高要求的便携式应用。

二、主要规格亮点

  • 工作拓扑:升压式(Boost),同步整流
  • 输入电压:0.9V ~ 5.2V(支持低电压启动与宽电池电压范围)
  • 输出电压:可调 2.5V ~ 5.2V
  • 最大输出电流:300mA
  • 开关频率:1MHz(高频率有利于减小外部无源元件体积)
  • 静态电流:典型 50 nA(超低待机功耗)
  • 开关管:内置(无需外置 MOSFET)
  • 封装:TDFN-6AL 2x2 mm,适合小尺寸 PCB 设计

三、典型应用场景

  • 便携式设备与可穿戴终端(长续航传感器、手持设备)
  • IoT/无线传感节点、蓝牙/低功耗无线模块电源
  • 单节电池升压到 3.3V / 5V 的电源方案
  • 工业低功耗监测与仪表(要求宽温工作和低静态电流)

四、设计与布局建议

  • 电感:选择适合 1MHz 工作频率、饱和电流高于最大输出电流的功率电感;常见取值需权衡稳定性与体积,按实际效率与纹波要求调整。
  • 输入/输出电容:建议使用低 ESR 陶瓷电容(X5R/X7R),输入电容靠近芯片 VIN 引脚并尽量缩短回流路径,输出侧同样靠近 VOUT 和 GND 布局。
  • PCB 布线:开关节点走线尽量短且细,地平面尽可能完整以降低电阻和 EMI;把输入电容、开关电感和器件的关键信号短距布置形成紧凑的环路。
  • 散热:尽管功率级集成,连续大电流和高 VIN–VOUT 差值会产生热量,应保证器件下方热沉和充足铜面积以利散热。
  • 保护与滤波:若系统对 EMI 或输出纹波敏感,可在输出增加滤波电感或 RC 滤波,但要注意稳定性边界;输入侧建议加 TVS 或滤波器保护突发脉冲。

五、优势总结

  • 超低静态电流(50 nA)显著延长电池待机寿命,适合间歇工作制设备。
  • 同步整流提高轻载与中载效率,降低系统发热与体积(免外置肖特基二极管)。
  • 1MHz 高频率支持使用小体积电感与陶瓷电容,利于小型化产品设计。
  • 宽输入电压与可调输出覆盖多种电池和模块电源需求,封装小巧便于高密度布局。

六、封装与采购信息

  • 品牌:Siproin(上海矽朋)
  • 型号:SSP8099-ADJYT
  • 封装:TDFN-6AL (2x2 mm)
  • 温度范围:-40℃ ~ +85℃(TA)

更多电路参考、典型应用图与元件取值建议请参照 SSP8099-ADJYT 的详细数据手册;在实际设计前,应根据目标负载、效率与热预算做仿真与样板验证。

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