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LM78M数据手册集成电路(IC)的线性+开关稳压器规格书PDF

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厂商型号

LM78M

参数属性

LM78M 封装/外壳为TO-252-3,DPak(2 引线 + 接片),SC-63;包装为管件;类别为集成电路(IC)的线性+开关稳压器;产品描述:IC REG LINEAR 5V 500MA TO252-3

功能描述

适用于 5V 系统的 500mA、35V 线性稳压器

封装外壳

TO-252-3,DPak(2 引线 + 接片),SC-63

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

下载地址下载地址二

更新时间

2025-8-7 22:50:00

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LM78M规格书详情

描述 Description

The LM341 and LM78M05 three-pin positive voltage regulators employ built-in current limiting, thermal shutdown, and safe-operating area protection, which makes them virtually immune to damage from output overloads.

With adequate heat sinking, they can deliver in excess of 0.5-A output current. Typical applications would include local (on-card) regulators which can eliminate the noise and degraded performance associated with single-point regulation.

特性 Features

• For a lower cost alternative, see the UA78M
• Output current in excess of 0.5 A
• No external components
• Internal thermal overload protection
• Internal short circuit current-limiting
• Output transistor safe-area compensation
• Available in 3-pin TO-220, TO-252, and TO packages
• Output voltages of 5 V and 15 V

技术参数

  • 制造商编号

    :LM78M

  • 生产厂家

    :TI

  • Iout (Max) (A)

    :0.5

  • Vin (Max) (V)

    :35

  • Vin (Min) (V)

    :7.2

  • Vout (Max) (V)

    :15

  • Vout (Min) (V)

    :5

  • Fixed output options (V)

    :5

  • Noise (uVrms)

    :40

  • Iq (Typ) (mA)

    :4

  • Thermal resistance θJA (°C/W)

    :38

  • Rating

    :Catalog

  • Load capacitance (Min) (µF)

    :0.1

  • Regulated outputs (#)

    :1

  • Features

    :—

  • Accuracy (%)

    :3

  • PSRR @ 100 KHz (dB)

    :40

  • Dropout voltage (Vdo) (Typ) (mV)

    :1800

  • Operating temperature range (C)

    :-40 to 125

供应商 型号 品牌 批号 封装 库存 备注 价格
NSLM341T-15
23+
TO-220
6500
全新原装假一赔十
询价
TI
20+
原装
65790
原装优势主营型号-可开原型号增税票
询价
0
原装现货价格有优势量大可以发货
询价
TI/德州仪器
20+
TO252
9852
只做原装正品现货!或订货假一赔十!
询价
FSC/ON
23+
原包装原封 □□
2990
原装进口特价供应 特价,原装元器件供应,支持开发样品 更多详细咨询 库存
询价
NS/国半
24+
TO252
29
大批量供应优势库存热卖
询价
NS
23+
TO-252-3
65600
询价
NS
24+
TO-252
4652
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
NS
2018+
12
26976
代理原装现货/特价热卖!
询价
NS
24+
SMD
5500
长期供应原装现货实单可谈
询价