WMSIC Electronic Components

Silergy SM8081AAC

ModelSM8081AAC
PackageSOT-23-5
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
silergy SM8081AAC
Type
SILERGY
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SILERGY
Electronic Component
SM8081AAC
Electronic Component
1
Package
SOT-23-5
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.023g
Electronic Component
1
Features
Output
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM69419771
Operating Temperature
40℃~+85℃@(TA)
Operating Voltage
2.5V~5.5V
Switching Frequency
1.5MHz
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.

SM8081AAC 产品概述

一、概述

SM8081AAC 是由矽力杰(Silergy Corp.)推出的一款高性能线性稳压器(LDO)。该器件采用 SOT23-5 封装,尤其适合用于便携式电子设备的电源管理,如手机、平板电脑、可穿戴设备及其他电池供电的系统。其设计目标是为了满足现代高效能、多功能电子产品对电源的严格要求。

二、主要特性

  1. 低输入输出压差(Low Dropout Voltage): SM8081AAC 的输入输出压差极低,这使得它在输入电压接近输出电压时依然能够稳定工作。这一特性使其能够在电源电压较低时保持良好的工作状态,提高整体效率。

  2. 输出电流 capability: 该LDO在较宽的输入电压范围内能够提供最大300mA的输出电流。这一充足的输出电流使得它可以驱动多种负载,满足不同应用场景的需求。

  3. 高稳定性: 通过内置的电压稳定控制电路,SM8081AAC可确保在各种负载和温度变化条件下输出电压的稳定性,进而保障用电设备的正常运转。

  4. 低静态电流(Quiescent Current): 该器件在待机状态下表现出极低的静态电流,这使得它非常适合用于电池供电设备,能够有效延长电池寿命。

  5. 保护特性: SM8081AAC 具有过流保护(OCP)、过热保护(OTP)及短路保护(SCP)等功能,能够在异常情况下自动保护电路,确保系统的安全性和稳定性。

三、技术参数

  • 输入电压范围: 2.5V - 5.5V
  • 输出电压选项: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V(通常可通过外部电阻设置)
  • 负载调节与线路调节: 该器件具有较好的负载调节和线路调节特性,能够保持输出电压在一定范围内不变。
  • 工作温度范围: -40°C 至 125°C

四、应用场景

SM8081AAC 的卓越性能使其特别适合以下应用场合:

  1. 移动设备: 如智能穿戴设备、手机、平板电脑,为各种信号处理芯片和处理器提供稳定的电源。
  2. 消费电子产品: 在各种消费电子产品中,为音频、视频处理单元及其他数字信号处理电路提供所需电压。
  3. 工业控制: 在需要精确电源管理的工业设备中,帮助保持稳定的控制电压。
  4. 智能家居: 用于智能家居设备中的电源管理,确保传感器和控制单元的正常工作。

五、设计考虑

在设计时,工程师需考虑输入电压、电流需求、环境温度及电路板布局等要素,以确保 SM8081AAC 在您的特定应用中稳定工作。此外,在选择外部组件时,应注意与 SM8081AAC 兼容的电容和电阻,以获得最佳性能。

六、总结

综上所述,SM8081AAC 是一款高性能、功能全面的线性稳压器,具备出色的电源管理能力和保护特性,适合在多种应用场景中广泛使用。其低压差、低静态功耗及高稳定性使得该器件成为设计师在开发便携式、低功耗电子设备时的重要选择。选择 SM8081AAC,意味着您将拥有可靠的电源解决方案,为您的电子产品提供持久的动力支持。

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