Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
RICHTEK RT9193-30GB RT9193
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- RICHTEK RT9193-30GB
- Type
- RICHTEK
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 300mV@(300mA)
- Electronic Component
- RICHTEK
- Electronic Component
- 100uVrms
- Electronic Component
- RT9193-30GB
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.643g
- Electronic Component
- 1
- Features
- Terminal Block;; Output
- Electronic Component
- BM0000285444
- Operating Temperature
- 40℃~+85℃@(Ta)
- Operating Voltage
- 5.5V
- 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：RT9193-30GB 线性稳压器 (LDO)
一、产品简介
RT9193-30GB 是一款高性能线性稳压器（LDO），专为提供稳定的3V输出电压而设计，适用于多种便携式电子设备及低功耗应用。该器件具有固定输出类型，支持最大输入电压5.5V，以及输出电流高达300mA，确保在变动的输入电压和负载条件下提供可靠的电压稳压解决方案。
二、关键特性
- 输出电压: RT9193-30GB 提供固定输出电压3V，适合多种低电压应用。
- 最大输入电压: 输入电压可高达5.5V，能够支持大多数的电源供给，为设计提供了灵活性。
- 输出电流: 该稳压器输出电流最大可达300mA，适用于驱动多个电路负载。
- 低压差: 最大压降仅300mV @ 300mA，使其在接近输入电压范围时，仍能提供高效的输出稳定性。
- 静态电流: 静态电流（Iq）为130µA，表现出低功耗特性，延长电池使用寿命。
- 工作温度范围: 它的工作温度范围为-40°C至125°C，意味着它可以在各种恶劣环境条件下正常工作，适应不同的应用需求。
三、性能指标
RT9193-30GB 具备优良的电源抑制比（PSRR），在100Hz至10kHz频率范围内，PSRR值达到70dB至50dB。这一性能特征使其在输入电压波动或外部干扰时，能够有效维持输出电压的稳定性，确保输出电源的波动小于可接受的范围，并提高了整机的抗干扰能力。
四、保护功能
该稳压器具备多种内置保护功能，包括过流保护和超温保护，能够有效提高系统的可靠性和安全性。这些保护功能确保了在异常情况发生时，RT9193-30GB 能够自我保护，防止器件损坏和故障。
五、封装与安装
RT9193-30GB 采用SOT-23-5 小型表面贴装封装（SC-74A/SOT-753），使得其在空间受限的应用中非常适用。这种封装不仅具有较小的占用面积，而且能够在生产过程中实现高效率的自动化贴装，降低生产成本。
六、应用领域
RT9193-30GB 适用于多个电子设备和系统的电源管理，特别是在以下应用场景中表现优异：
- 便携式消费电子产品，如数码相机、手机及平板电脑；
- 工业控制设备，确保系统在不同工作条件下的稳定运行；
- 传感器供电，适合于低功耗的监测设备中；
- 汽车电子，满足汽车内部各类电子组件的电源需求。
七、总结
RT9193-30GB 是一款性能优越、功能完备的线性稳压器，特别适合需要稳定3V电源的应用。凭借其卓越的电源抑制能力、低压差特性及广泛的工作温度范围，RT9193-30GB 不仅能满足严苛环境下的需求，还能提供高效的能源利用，成为工程师们在设计高可靠性电源系统时的理想选择。
在不断发展的电子制造行业中，该产品将为设计者在提升产品性能及可靠性方面提供强有力的支持，帮助他们更加高效地完成各种设计任务。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
