WMSIC Electronic Components

RICHTEK RT9193-18GB RT9193

RICHTEK RT9193-18GB RT9193
1 / 3

Product image

ModelRT9193-18GB
PackageSOT-23-5
BrandRICHTEK
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

Send RFQ Contact customer service

Technical data

Product details

20 specifications

Core information

Product name
RICHTEK RT9193-18GB
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
RT9193-18GB
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
BM0000285443
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.

RT9193-18GB 产品概述

概述

RT9193-18GB 是一款高性能的线性稳压器 (LDO)，专为提供稳定的输出电压而设计，适合广泛的应用场景。该元器件具有固定的输出电压值，为1.8V，能够为多种电子设备提供可靠的电源供应。这款LDO稳压器的输入电压范围高达5.5V，且能够支持300mA的输出电流，满足正常电子元器件对电源的基本需求。由于其出色的电压整定能力和较低的静态电流特性，RT9193-18GB适合用于功耗敏感的设备，尤其是在便携式设备和电池供电的应用中。

电气特性

RT9193-18GB 具备以下重要电气特性：

  • 最大输入电压: 5.5V，确保稳压器能够处理一定范围内的电源波动。
  • 输出电流: 300mA，满足多种负载的需求。
  • 输出电压: 固定值1.8V 设计保证了输出电压的稳定性，适合广泛的数字电路和模拟电路供电。
  • 静态电流 (Iq): 130µA，较低的静态电流保证了LDO在待机状态下的功耗，延长设备的电池使用寿命。
  • PSRR (电源纹波抑制比): 70dB ~ 50dB（100Hz ~ 10kHz），高达70dB的PSRR能够有效抑制输入电源的噪声，确保输出电压的纯净。

保护功能

为了增强其可靠性，RT9193-18GB 配备了多种保护功能：

  • 过流保护: 内部过流保护电路能够有效防止负载过大导致的损害。
  • 超温保护: 该功能能确保在温度异常升高时自动保护电路，防止因过热而导致的损坏。

工作温度和封装

RT9193-18GB 的工作温度范围为 -40°C 到 +125°C。这样的广泛工作温度范围使其适用于各种环境条件，包括高温和低温应用。该产品采用SOT-23-5封装，便于表面贴装，适合现代电子设备的小型化需求。

应用场景

由于RT9193-18GB的综合特性，广泛应用于以下几个场景：

  1. 便携式设备: 如智能手机、平板电脑、可穿戴设备等，通常需要低功耗、高效能的电源管理解决方案。
  2. 消费电子: 各类消费电子产品中，RT9193-18GB可以用于构建可靠电源管理系统。
  3. 工业设备: 在恶劣环境中，RT9193-18GB依然能够保持稳定的性能，适用于工业控制和监控设备。
  4. 通信设备: 提供稳定电源，确保通信设备的正常运行。

结论

RT9193-18GB 是一款高效能的线性稳压器，其固定的1.8V输出电压、可靠的输出电流以及多重保护机制使其非常适合各类电子设备，满足用户对电源稳定性的需求。无论是用于高端消费电子、工业控件还是便携式设备，RT9193-18GB都能提供稳定和可靠的电力支持，是电源管理系统的重要组成部分。凭借其出色的性能参数和实用的应用范围，这款LDO稳压器无疑是广大设计师和工程师的理想选择。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

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.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.