WMSIC Electronic Components

TI LP2985-50DBVR LP2985

ModelLP2985-50DBVR
PackageSOT-23-5
BrandTI
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

20 specifications

Core information

Product name
TI(Texas Instruments) LP2985-50DBVR
Type
SOT-23-5
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
580mV@(150mA)
Electronic Component
TI(Texas Instruments)
Electronic Component
30uVrms
Electronic Component
LP2985-50DBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Linear Regulator(LDO)
Electronic Component
0.033g
Electronic Component
1
Features
Terminal Block
Electronic Component
BM0093065358
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
16V
Output
Electronic Component

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

产品概述:LP2985-50DBVR 线性稳压器

概要

LP2985-50DBVR 是德州仪器 (Texas Instruments) 生产的一款高性能线性稳压器 (Low-dropout Regulator, LDO)。该设备特别适用于提供固定输出电压的应用,能够稳定输出 5V 电压,输出电流高达 150mA,输入电压最大可达 16V。它采用表面贴装型 (SMD) 的 SOT-23-5 封装,适合于空间有限的电路板设计。

关键特性

  1. 输出电压:固定输出 5V,适合大多数数字电路和模拟电路的供电需求。
  2. 电流能力:最大输出电流为 150mA,足以为多种设备提供稳定电源,包括低功耗微控制器、传感器以及其他可能需要稳定 5V 电压的电子元件。
  3. 输入电压范围:工作输入电压范围宽广,最高可达 16V,确保了产品在多种电压来源下的灵活性。
  4. 低静态电流:静态电流仅为 95µA,适合于需要长时间待机而对功耗要求严格的应用场景。
  5. 压差性能:在150mA负载下,最大出压差仅为0.58V,符合LDO的低压差特性,使得在电源电压接近输出电压时仍能正常工作,提高了设计的灵活性。
  6. PSRR (电源抑制比):在 1kHz 下达到45dB,表示该 LDO 能有效地降低输入电源变化对输出电压的影响,提供更稳健的电源管理。
  7. 环境适应性:其工作温度范围为 -40°C 至 +125°C,适用于工业级应用及恶劣环境条件下的设备。
  8. 保护功能:内置过流、超温和短路保护功能,确保电路在出现异常情况下安全可靠运行,大大提高了应用的稳定性和安全性。
  9. 控制特性:具有使能控制功能,可以在不同工作模式下灵活调节,提高了设备的整体能效和便捷性。

应用领域

LP2985-50DBVR 被广泛应用于各种电子设备和系统,包括但不限于:

  • 便携式设备:为智能手机、手持设备和其他移动终端提供稳定电源。
  • 传感器和测量设备:在需要稳定电源的各种传感器中提供电力支持,例如环境监测和工业自动化传感器。
  • 便携式医疗设备:为医疗设备提供必需的稳压电源,保证其在各种条件下的可靠运行。
  • 网络设备:在路由器、交换机等网络设备中作为稳定电源源,确保数据传输的高度稳定性。
  • 消费电子产品:用于电视、录音机和其他家用电器的供电设计中。

封装与布局

LP2985-50DBVR 采用 SOT-23-5 封装,这种封装形式使得其适应现代电子元器件面贴安装的趋势,易于集成及高效布局。此外,封装小型化还有助于减小整个电路板的尺寸,满足日益发展的微型化电子产品设计需求。

结论

LP2985-50DBVR 线性稳压器是一个高可靠性、高性能的电源解决方案,能够满足现代电子设备对功耗、稳定性及适应性的多重要求。凭借强大的设计特点和多领域的应用前景,它无疑是工程师们在设计电源管理方案时的优质选择。无论是在移动设备、家用电器还是工业设备中,LP2985-50DBVR 都能够提供一流的电力支持,是构建高效、稳定电子系统的理想元件。

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