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LM342价格

参考价格:¥1.0400

型号:LM3420AM5-4.2 品牌:NATIONAL 备注:这里有LM342多少钱,2026年最近7天走势,今日出价,今日竞价,LM342批发/采购报价,LM342行情走势销售排行榜,LM342报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM342

3-Terminal Positive Regulators

General Description\nThe LM342-XX series of three-terminal regulators is available with several fixed output voltages, making them useful in a wide range of applications. One of these is local on card regulation, eliminating the distribution problems associated with single point regulation. The volt Output current in excess of 0.25A\nInternal thermal overload protection\nNo external components required\nOutput transistor safe area protection\nInternal short circuit current limit\nAvailable in plastic TO-202 package\nSpecial circuitry allows start-up even if output is pulled to negative voltage ;

TI

德州仪器

LM342

3-Terminal Positive Regulators

文件:138.76 Kbytes Page:6 Pages

NSC

国半

LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03A;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03A;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03A;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03A;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03B;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03B;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03B;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

丝印代码:D03B;LM3420 8.4-V Li-Ion Battery Charge Controller

1 Features 1• Input Voltage Range: up to 20 V • Voltage Options for Charging 1, 2, 3, or 4 Cells • Output Current up to 15 mA • Precision (0.5%) End-of-Charge Control – LM3420 ±1% – LM3420A ±0.5% • Drive Capability for External Power Stage • Temperature Drift Curvature Correcti

TI

德州仪器

具有串联 DIM FET 驱动器的 N 沟道恒流 LED 驱动器控制器

LM3421 和 LM3423 系列器件是适用于 LED 驱动器的多功能高压 N 沟道 MOSFET 控制器。可以轻松为降压、升压、降压/升压和 SEPIC 拓扑配置这些器件。这一灵活性以及 75V 的输入电压额定值使得这些控制器非常适合在多种应用中 点亮 LED。\n\n可调节高侧电流感应电压允许以尽可能高的效率对 LED 电流进行严格稳压。LM3421 和 LM3423 器件采用预测性关闭时间 (PRO) 控制,此控制集成了峰值电流模式控制和预测性关闭计时器。这种控制方法简化了环路补偿设计,并提供了固有的输入电压前馈补偿。\n\nLM3421 和 LM3423 器件包含一个高电压启动稳压器 • VIN 范围从 4.5V 至 75V\n• 高侧可调节电流感应\n• 2Ω、1A 峰值 MOSFET 栅极驱动器\n• 输入欠压和输出过压保护\n• PWM 和模拟调光\n• 逐周期电流限制\n• 可编程开关频率\n• 零电流关断和热关断\n• LED 输出状态标志(仅 LM3423 和 LM3423-Q0)\n• 故障状态标志和计时器(仅 LM3423 和 LM3423-Q0);

TI

德州仪器

具有串联 DIM FET 驱动器的汽车类 N 沟道恒流 LED 控制器

The LM3421-Q1 and LM3423-Q1 family of devices are versatile high voltage N-channel MOSFET controllers for LED drivers. They can be easily configured in buck, boost, buck-boost and SEPIC topologies. This flexibility, along with an input voltage rating of 75 V, makes the these controllers ideal for il • AEC Qualified for Automotive Applications \n• Device Temperature Grade 0: −40°C ≤ TA ≤ 150°C (LM3421-Q0 and LM3423-Q0)\n• VIN Range From 4.5 V to 75 V\n• 2-Ω, 1-A Peak MOSFET Gate Driver\n• PWM and Analog Dimming\n• Programmable Switching Frequency\n• LED Output Status Flag (LM3423-Q1 and LM3423-;

TI

德州仪器

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

8.4-V Li-Ion Battery Charge Controller

文件:1.1403 Mbytes Page:26 Pages

TI

德州仪器

丝印代码:3420;N-Channel Enhancement Mode Power MOSFET

文件:1.00967 Mbytes Page:6 Pages

LEIDITECH

雷卯电子

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

封装/外壳:SC-74A,SOT-753 包装:卷带(TR) 描述:IC BATT CNTL LI-ION 4CEL SOT23-5 集成电路(IC) 电池充电器

TI

德州仪器

封装/外壳:SC-74A,SOT-753 包装:卷带(TR) 描述:IC BATT CNTL LI-ION 1CEL SOT23-5 集成电路(IC) 电池充电器

TI

德州仪器

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

8.4-V Li-Ion Battery Charge Controller

文件:1.1403 Mbytes Page:26 Pages

TI

德州仪器

8.4-V Li-Ion Battery Charge Controller

文件:1.1403 Mbytes Page:26 Pages

TI

德州仪器

8.4-V Li-Ion Battery Charge Controller

文件:1.1403 Mbytes Page:26 Pages

TI

德州仪器

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:393.25 Kbytes Page:17 Pages

NSC

国半

Lithium-Ion Battery Charge Controller

文件:384.89 Kbytes Page:17 Pages

NSC

国半

替换型号 功能描述 生产厂家 企业 LOGO 操作

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

Series Voltage Regulators

NSC

国半

+2.7 V to +5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs

AD

亚德诺

THREE TERMINAL POSITIVE VOLTAGE REGULATORS

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

LINEAR INTEGRATED CIRCUITS 3-TERMINAL VOLATGE REGULATORS

ETC1

LINEAR INTEGRATED CIRCUITS 3-TERMINAL VOLATGE REGULATORS

ETC1

Three-terminal Positive Voltage Regulator

KEXIN

科信电子

3-pin positive output voltage regulator (1 A type)

PANASONIC

松下

3-pin positive output voltage regulator (1 A type)

PANASONIC

松下

3-pin positive output voltage regulator (1 A type)

PANASONIC

松下

3-pin positive output voltage regulator (1 A type)

PANASONIC

松下

3-pin Positive Output Voltage Regulators 500mA Type

PANASONIC

松下

3-terminal Fixed Voltage Regulators

HITACHIHitachi Semiconductor

日立日立公司

1 AMP POSITIVE VOLTAGE REGULATOR

SEME-LAB

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

Positive voltage regulators

STMICROELECTRONICS

意法半导体

POSITIVE VOLTAGE REGULATORS

STMICROELECTRONICS

意法半导体

POSITIVE VOLTAGE REGULATORS

STMICROELECTRONICS

意法半导体

Positive voltage regulators

STMICROELECTRONICS

意法半导体

POSITIVE VOLTAGE REGULATORS

STMICROELECTRONICS

意法半导体

Positive voltage regulators

STMICROELECTRONICS

意法半导体

Positive voltage regulators

STMICROELECTRONICS

意法半导体

Positive voltage regulators

STMICROELECTRONICS

意法半导体

POSITIVE VOLTAGE REGULATORS

STMICROELECTRONICS

意法半导体

POSITIVE VOLTAGE REGULATORS

STMICROELECTRONICS

意法半导体

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

ONSEMI

安森美半导体

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

Series 3-Terminal Positive Regulators

NSC

国半

3-Terminal Positive Regulators

NSC

国半

Positive voltage regulators

ISC

无锡固电

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS

FAIRCHILD

仙童半导体

1.5A Positive Voltage Regulator

ETCList of Unclassifed Manufacturers

未分类制造商

3-Terminal 1A Positive Voltage Regulator

TGS

LM7800 Series 3-Terminal fixed Voltage Regulators

FCI

富加宜

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

Series 3-Terminal Positive Regulators

NSC

国半

Series Voltage Regulators

NSC

国半

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

ONSEMI

安森美半导体

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

1.0 A Positive Voltage Regulators

ONSEMI

安森美半导体

1.0 A Positive Voltage Regulators

ONSEMI

安森美半导体

THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

ONSEMI

安森美半导体

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

ONSEMI

安森美半导体

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-Terminal 1A Positive Voltage Regulator

FAIRCHILD

仙童半导体

1.0 A Positive Voltage Regulators

ONSEMI

安森美半导体

500 mA Positive Voltage Regulators

ONSEMI

安森美半导体

3-Terminal 0.5A Positive Voltage Regulator

FAIRCHILD

仙童半导体

THREE-TERMINAL MEDIUM CURRENT POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

3-Terminal 0.5A Positive Voltage Regulator

FAIRCHILD

仙童半导体

3-Terminal 3A Positive Voltage Regulator

FAIRCHILD

仙童半导体

THREE-AMPERE POSITIVE FIXED VOLTAGE REGULATORS

MOTOROLA

摩托罗拉

THREE-AMPERE POSITIVE FIXED VOLTAGE REGULATORS

ONSEMI

安森美半导体

3.0 A Positive Voltage Regulators

ONSEMI

安森美半导体

Integrated Circuit 3-Terminal Positive Voltage Regulator, 12V

NTE

Positive Voltage Regulator

SECOS

喜可士

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

POSITIVE-VOLTAGE REGULATORS

TI

德州仪器

LM342产品属性

  • 类型

    描述

  • Function:

    Charger

  • Cell chemistry:

    Li-Ion/Li-Polymer

  • Charge current(Max)(A):

    0.015

  • Operating Vin(Max)(V):

    20

  • Absolute Vin (safety rating)(Max)((V)):

    20

  • Battery charge voltage(Min)(V):

    4.2

  • Battery charge voltage(Max)(V):

    4.2

  • Control interface:

    Standalone (RC-Settable)

  • Rating:

    Catalog

  • Operating temperature range(C):

    -40 to 125

  • Package Group:

    SOT-23

  • Package size:

    mm2

更新时间:2026-5-13 23:01:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
SOT-23-5
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
TI
25+
SOT-23-5
18746
样件支持,可原厂排单订货!
NS
2016+
SOT
9000
只做原装,假一罚十,公司可开17%增值税发票!
NS
07+
SOT
1288
一级代理,专注军工、汽车、医疗、工业、新能源、电力
TI/德州仪器
25+
TSSOP20
32000
TI/德州仪器全新特价LM3423MH/NOPB即刻询购立享优惠#长期有货
NSC
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
SOT-153
23+
NA
15659
振宏微专业只做正品,假一罚百!
NSC
2025+
SOT23-5
3587
全新原厂原装产品、公司现货销售
TI
17+
TSSOP
2500
只做原装正品现货库存
TI
24+
TSSOP
60000
正品现货,TI全系列接受订货。

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