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LM2743价格

参考价格:¥548.7142

型号:LM2743-19AEVAL 品牌:TI 备注:这里有LM2743多少钱,2026年最近7天走势,今日出价,今日竞价,LM2743批发/采购报价,LM2743行情走势销售排行榜,LM2743报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM2743

LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

LM2743

具有跟踪功能的 2.2V 至 16V 电压模式同步降压控制器

LM2743 是一款具有精确反馈电压(精度为 ±2%)的高速同步降压稳压器控制器。它可以提供简单的降压转换,输出电压低至 0.6V。尽管 IC 的控制部分额定电压为 3V 至 6V,但驱动器部分的设计可接受高达 16V 的输入电源轨。使用自适应非重叠 MOSFET 栅极驱动器有助于避免潜在的击穿问题,同时可以保持高效率。该 IC 专为更具有成本效益的选项(仅驱动高侧和低侧位置的 N 沟道 MOSFET)而设计。它检测低侧开关电压降,以提供简单、可调节的电流限制。\n\n固定频率电压模式 PWM 控制架构可通过一个外部电阻器在 50kHz 至 1MHz 范围内调节。该宽范围的开关频率使电 • 1V 至 16V 的功率级输入电压\n• 3V 至 6V 的控制级输入电压\n• 低至 0.6V 的可调节输出电压\n• 电源正常状态标志和关断功能\n• 过压和欠压检测\n• 整个温度范围内的反馈电压精度为 ±2%\n• 低侧可调节电流检测\n• 可调节软启动\n• 具有关断和软启动引脚的跟踪和定序功能\n• 50kHz 至 1MHz 的开关频率\n• TSSOP-14 封装\n• 使用 LM2743 并借助 WEBENCH® 电源设计器创建定制设计;

TI

德州仪器

LM2743

N-Channel FET Synchronous Buck Regulator Controller for Conversion from 3.3V

文件:1.06156 Mbytes Page:23 Pages

NSC

国半

LM2743

Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.45393 Mbytes Page:37 Pages

TI

德州仪器

LM2743

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.39079 Mbytes Page:37 Pages

TI

德州仪器

LM2743

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

丝印代码:2743MTC;LM2743 2.2-V to 16-V Input, voltage mode, synchronous buck controller with tracking

1 Features 1• Power stage input voltage from 1 V to 16 V • Control stage input voltage from 3 V to 6 V • Output voltage adjustable down to 0.6 V • Power-good flag and shutdown • Output overvoltage and undervoltage detection • ±2% Feedback voltage accuracy over temperature • Low-side adj

TI

德州仪器

Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.45393 Mbytes Page:37 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.42833 Mbytes Page:41 Pages

TI

德州仪器

包装:盒 描述:BOARD EVALUATION LM2743 开发板,套件,编程器 评估板 - DC/DC 与 AC/DC(离线)SMPS

TI

德州仪器

包装:散装 描述:BOARD EVALUATION LM2743 开发板,套件,编程器 评估板 - DC/DC 与 AC/DC(离线)SMPS

TI

德州仪器

N-Channel FET Synchronous Buck Regulator Controller for Conversion from 3.3V

文件:1.06156 Mbytes Page:23 Pages

NSC

国半

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.39079 Mbytes Page:37 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.39079 Mbytes Page:37 Pages

TI

德州仪器

N-Channel FET Synchronous Buck Regulator Controller for Conversion from 3.3V

文件:1.06156 Mbytes Page:23 Pages

NSC

国半

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

LM2743 Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller

文件:1.5132 Mbytes Page:41 Pages

TI

德州仪器

12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS

文件:287.48 Kbytes Page:11 Pages

BURR-BROWN

12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS

文件:287.48 Kbytes Page:11 Pages

BURR-BROWN

LM2743产品属性

  • 类型

    描述

  • Vin (max) (V):

    16

  • Iout (max) (A):

    20

  • Operating temperature range (°C):

    -40 to 125

  • Control mode:

    Voltage mode

  • Topology:

    Buck

  • Rating:

    Catalog

  • Vout (min) (V):

    0.6

  • Vout (max) (V):

    13.5

  • Features:

    Enable

  • Iq (typ) (µA):

    1500

  • Duty cycle (max) (%):

    80

  • Number of phases:

    1

更新时间:2026-8-4 18:45:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
25+
TSSOP16
12496
TI/德州仪器原装正品LM2743MTCX即刻询购立享优惠#长期有货
TI/德州仪器
25+
NA
7825
原装正品!清仓处理!
TI/德州仪器
2450+
TSSOP
9850
只做原装正品现货或订货假一赔十!
NS
26+
TSSOP
12000
只做原装正品
TI/德州仪器
14TSSOP
23+
6000
专业配单原装正品假一罚十
TI
24+
TSSOP14
5630
TI一级代理原厂授权渠道实单支持
TI/德州仪器
2025+
TSSOP14
753
原装进口价格优 请找坤融电子!
TI(德州仪器)
24+
TSSOP14
16316
正规渠道,免费送样。支持账期,BOM一站式配齐
TI/德州仪器
23+
TSSOP14
18204
原装正品代理渠道价格优势
NS
2023+
TSSOP14
53500
正品,原装现货

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