型号 功能描述 生产厂家 企业 LOGO 操作
L4947

5V-0.5A VERY LOW DROP REGULATOR WITH RESET

DESCRIPTION The L4947/L4947R is a monolithic integrated circuit in Pentawatt package specially designed to provide a stabilized supply voltage for automotive and industrial electronic systems. Thanks to its very low voltage drop, in automotive applications the L4947/L4947R can work correctly ev

STMICROELECTRONICS

意法半导体

L4947

VERY LOW DROP 5V VOLTAGE REGULATOR WITH RESET

ı PRECISE OUTPUT VOLTAG E (5V ± 4 ) ı VERY LOW DROPOUT VOLTAGE ı OUTPUT CURRENT IN EXCESS OF 500mA ı POWER-ON, POWER-OF F INFOR MATION ( RESET FUNCTI ON) ı +80/‒80V LOAD DUMP PROTECTION ı OVERVOLTAGE AND REVERSE VOLTAG E PROTECTION ı SHORT CIRCUIT PROTECTION AND THERMAL SHUT-DOWN

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未分类制造商

L4947

封装/外壳:Pentawatt-5(垂直,弯曲和错列引线) 包装:管件 描述:IC REG LIN 5V 500MA 5PENTAWATT 集成电路(IC) 线性 + 开关稳压器

STMICROELECTRONICS

意法半导体

L4947

封装/外壳:Pentawatt-5(垂直,弯曲和错列引线) 包装:管件 描述:IC REG LIN 5V 500MA 5PENTAWATT 集成电路(IC) 稳压器 - 线性

STMICROELECTRONICS

意法半导体

L4947

5V-0.5A VERY LOW DROP REGULATOR WITH RESET

STMICROELECTRONICS

意法半导体

5V-0.5A VERY LOW DROP REGULATOR WITH RESET

DESCRIPTION The L4947PD is a monolithic integrated circuit in HiPSO package specially designed to provide a stabilized supply voltage for automotive and in dustrial electronic systems. Thanks to its very low voltage drop, in automotive applications the L4947PD can work correctly even during the

STMICROELECTRONICS

意法半导体

5V-0.5A VERY LOW DROP REGULATOR WITH RESET

DESCRIPTION The L4947/L4947R is a monolithic integrated circuit in Pentawatt package specially designed to provide a stabilized supply voltage for automotive and industrial electronic systems. Thanks to its very low voltage drop, in automotive applications the L4947/L4947R can work correctly ev

STMICROELECTRONICS

意法半导体

1.0 AMP. FAST RECOVERY RECTIFIERS

Coming Soon. If you have some information on related parts, please share useful information by adding links below.

JGD

固锝电子

GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER

VOLTAGE - 200 to 1000 Volts CURRENT - 1.0 Amperes

TRSYS

Transys Electronics

L4947产品属性

  • 类型

    描述

  • 型号

    L4947

  • 功能描述

    低压差稳压器 - LDO 5.0 Volt 0.5 Amp

  • RoHS

  • 制造商

    Texas Instruments

  • 最大输入电压

    36 V

  • 输出电压

    1.4 V to 20.5 V

  • 回动电压(最大值)

    307 mV

  • 输出电流

    1 A

  • 负载调节

    0.3 %

  • 输出类型

    Fixed

  • 最大工作温度

    + 125 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    VQFN-20

更新时间:2026-3-16 17:28:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
26+
SOP
890000
一级总代理商原厂原装大批量现货 一站式服务
ST
25+
SOP20
270
百分百原装正品 真实公司现货库存 本公司只做原装 可
ST
22+
PowerSO20
9000
原厂渠道,现货配单
ST MICROELECTRONICS
25+
17
公司优势库存 热卖中!
ST(意法)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
STM
2025+
TO220
3645
全新原厂原装产品、公司现货销售
ST/意法
22+
TO220
3000
原装正品,支持实单
ST
25+
QFP
3200
全新原装、诚信经营、公司现货销售!
STM
09+
TO220-5
9671
只售全新原装货真实现货放心查询
ST
25+
TO-220-5V
2987
只售原装自家现货!诚信经营!欢迎来电!

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    特点 精密5 V,8.5 V,10 V,12 V输出 LOWDROPOUT电压(500 mV典型值在1.5A) VERYLOW QUIESCENTCURRENT 热关断 短路保护 REVERSEPOLARITY保护 说明 该三端积极L4940系列监管机构在TO -220和D2PAK可用包和几个固定的输出电压,使得在工业和多种有用消费应用。由于其非常低输入/输出电压下降,这些设备特别适合电池供电设备,降低消耗和延长电池寿命。每种类型员工内部电流限制,抗饱和电

    2013-1-23