WMSIC Electronic Components

UMW L7812CV

ModelL7812CV
PackageTO-220
BrandUMW
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW L7812CV
Type
UMW
Minimum package
1000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
L7812CV
Electronic Component
1
Package
TO-220
Electronic Component
Linear Regulator(LDO)
Electronic Component
0g
Electronic Component
1
Electronic Component
BM69417273
Operating Temperature
40℃~+125℃@(Tj)
Operating Voltage
35V
Output
Electronic Component
Output Voltage
12V
Output Current
1.2A
Output Type
Electronic Component
Output Channel Count
1

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:L7812CV 线性稳压器

一、产品简介

L7812CV是一款高性能的线性稳压器,属于LDO(低压差线性稳压器)系列。它以TO-220封装形式提供,能够提供固定输出电压12V,最大负载电流高达1.2A,输入电压的范围可高达35V,使其在许多应用场景中表现卓越。L7812CV由友台半导体(UMW)生产,以其稳定性和可靠性广受市场欢迎。

二、主要特性

  1. 固定输出电压:L7812CV提供固定的12V输出电压,适合需要稳定电压供电的设备与电路。

  2. 高输入电压:该稳压器的输入电压最大为35V,使其在较高输入条件下也能正常工作,提供给设计师更大的灵活性。

  3. 持续输出电流:L7812CV在额定负载下可提供高达1.2A的输出电流,能够满足大多数中小功率设备的需求。

  4. 优越的负载调整率和温度漂移:在不同负载情况下,L7812CV具有出色的负载调整率,确保输出电压的准确性,且温度漂移小,可以在不同环境条件下保持稳定性。

  5. 简单的应用电路:L7812CV的使用过程简单,不需要复杂的外部元件,能减少设计和制造成本。

  6. 过载保护和短路保护:集成的过载保护和短路保护功能能够保护L7812CV在不正常工作情况下,避免损坏,从而提高可靠性和安全性。

三、典型应用

L7812CV适合多种应用场景,尤其是那些需要便捷高效的稳压解决方案的场合。以下是一些典型应用:

  1. 电源管理:在电源系统中,L7812CV常用作电源调节器,为后续电路和设备提供稳定的12V电压。

  2. 嵌入式系统:在嵌入式设计中,L7812CV可以作为主电源的低压调节器,能够支持传感器、微控制器等的工作。

  3. 家用电器:在多个家电产品中,L7812CV可被应用于供电模块,以确保产品的稳定运行。

  4. 工业设备:多种工业设备和控制系统中都可以找到L7812CV的身影,因其能可靠提供稳定的电源,保持设备正常工作。

  5. 通信设备:在通信设备的电源设计中,L7812CV也被广泛使用,以确保信号处理过程的稳定性。

四、规格参数

  • 输入电压范围:最多35V
  • 输出电压:12V
  • 最大输出电流:1.2A
  • 封装形式:TO-220
  • 负载调整率:卓越
  • 温度范围:适应多种工作环境
  • 保护特性:过载保护,短路保护

五、优势与市场前景

L7812CV凭借其优越的电气性能和易用性在市场上赢得了良好的口碑,广泛应用于电源管理的各个领域。随着智能设备和电气工程的不断发展,对高效、可靠的电源解决方案的需求也日渐增加。L7812CV的优良表现使其在未来市场中有着较大的发展潜力。

六、总结

L7812CV是一款设计精良的线性稳压器,能够在大多数应用中提供稳定的电源支持。其高输入电压能力和负载适应性使其在众多场合都极具竞争力。如果您在寻找一种可靠、简单而有效的电压调节方案,L7812CV无疑是一个理想选择。

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.