Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
WILLSEMI WS4603E-5/TR WS4603E
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- WILLSEMI WS4603E-5 / TR
- Type
- WILLSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WILLSEMI
- Electronic Component
- WS4603E-5/TR
- Electronic Component
- 1
- Package
- TSOT-25
- Type
- Switch
- Electronic Component
- Power Electronic Switch
- Electronic Component
- 0.04g
- Electronic Component
- 1
- Channel Count
- 1
- Features
- Voltage; Current; Output
- Electronic Component
- BM69416922
- Resistor
- 80mΩ
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2.5V~5.5V
- 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.
产品概述：WS4603E-5/TR
1. 产品简介
WS4603E-5/TR是由WILLSEMI（韦尔半导体）推出的一款集成电源管理电路（PMIC），采用SOT-23-5L封装。该芯片专为便携式电子设备设计，能够有效管理和优化电源分配，提供高效的电源转换和管理功能。
2. 主要特性
- 高效率：WS4603E-5/TR具备高达90%以上的功率转换效率，这使得其在电池供电的设备中尤为适用，能够延长电池使用时间。
- 低待机电流：该PMIC在待机模式下的电流消耗极低，非常适合移动设备及物联网（IoT）应用，有助于降低整体功耗。
- 多种电源输出：产品设计提供多个电压输出选项，能够满足不同应用的需求，支持多种外接器件及传感器的电源供给。
- 集成保护功能：内置多种保护功能，包括过压保护（OVP）、过流保护（OCP）和过热保护（OTP），提升设备的安全性和稳定性。
- 简单的外部组件需求：该PMIC设计简单，减少了外部元件的使用，降低了电路设计的复杂度，同时节省了PCB面积。
3. 应用场景
WS4603E-5/TR广泛应用于以下领域：
- 便携式电子设备：如智能手机、平板电脑、手持式游戏机等，提供高效的电源管理和延长电池寿命。
- 家居自动化产品：如智能音箱、智能灯具等，能够在低功耗状态下持续工作，提升用户体验。
- 物联网(IoT)设备：如智能传感器和监控摄像头，支持长时间待机且要求小型化的设计需求。
- 穿戴式设备：如智能手表、健康监测设备等，因其低功耗和高集成功能，可极大地提升穿戴设备的性能和续航。
4. 规格参数
WS4603E-5/TR的具体规格包括：
- 工作电压范围：通常工作在3V至5V之间，适应广泛的应用场景；
- 输出电流：可提供高达500mA的输出电流，满足多种外设的电力需求；
- 工作温度范围：-40°C至85°C，确保在各种环境条件下的稳定运行；
- 封装形式：SOT-23-5L，适合于小型化设计。
5. 竞争优势
WS4603E-5/TR在市场上的竞争优势主要体现在：
- 高效性能与低功耗：相较于同类产品，WS4603E-5/TR提供更高的转换效率和更低的待机功耗，使得产品在电池管理上具有明显优势。
- 丰富的功能集成：集成多种保护措施和控制功能，单芯片设计减少了系统复杂度，简化了设计工作。
- 品质与可靠性：WILLSEMI作为知名的半导体制造商，其产品在可靠性和性能上具有较高的信誉，满足各行业客户的严苛要求。
6. 总结
WS4603E-5/TR是WILLSEMI推出的一款高效、低功耗的集成电源管理电路，适用于广泛的便携式设备和物联网应用。凭借其高性能、多功能及简单设计，该产品为设计工程师提供了一种理想的解决方案，以提高电源管理效率，并延长产品的使用寿命。在电子设计中，WS4603E-5/TR凭借其出色的性能和可靠性，成为不少产品设计的首选PMIC方案。
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.
