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型号 功能描述 生产厂家 企业 LOGO 操作
SC419ULTRT

EcoSpeedTM DC-DC Converter with Integrated Boost Diode

Description The SC419 is a synchronous buck power supply controller. It features a bootstrap switch in a space-saving MLPQ- 3 x 3mm 20-pin package. The device is highly efficient and uses minimal PCB area. It uses pseudo-fixed frequency adaptive on-time operation to provide fast transient respons

SEMTECH

先之科

SC419ULTRT

封装/外壳:20-VFQFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CTRLR BUCK 20MLPQ 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器

ETC

知名厂家

SC419ULTRT

封装/外壳:20-VFQFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CTRLR BUCK 20MLPQ 集成电路(IC) DC-DC 开关控制器

ETC

知名厂家

LC2MOS Precision Mini-DIP Analog Switch

GENERAL DESCRIPTION The ADG419 is a monolithic CMOS SPDT switch. This switch is designed on an enhanced LC2MOS process that provides low power dissipation yet gives high switching speed, low on resistance and low leakage currents. The on resistance profile of the ADG419 is very flat over the ful

AD

亚德诺

Silicon Variable Capacitance Diode (For VHF tuned circuit applications)

Silicon Variable Capacitance Diode ● For VHF tuned circuit applications

SIEMENS

西门子

NPN high-voltage transistor

DESCRIPTION NPN high-voltage transistor in a TO-126; SOT32 plastic package. FEATURES • Low current (max. 100 mA) • High voltage (max. 250 V). APPLICATIONS • Driver for line output transistors in colour television receivers.

PHILIPS

飞利浦

Compact Surface Mounted, Bi-directional Linear Output Type Photocoupler

■ Features 1. Bi-directional linear output 2. High breakdown voltage (VBR: 120V) 3. Low collector dark current (Id: MAX. 10nA ) 4. High isolation voltage between input and output (Viso : 3 750Vrms ) ■ Applications 1. Board testers 2. Programmable controllers 3. Analog switch 4. Hybrid s

SHARPSharp Corporation

夏普

360mW MONO AMPLIFIER WITH STANDBY MODE

DESCRIPTION The TS419/TS421 is a monaural audio power amplifier driving in BTL mode a 16 or 32Ω earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky output capacitors. ■ OPERATING FROM Vcc=2V to 5.5V ■ STANDBY MODE ACTIVE HIGH (TS419) or LOW (T

STMICROELECTRONICS

意法半导体

SC419ULTRT产品属性

  • 类型

    描述

  • 型号

    SC419ULTRT

  • 功能描述

    IC REG CTRLR BUCK PWM 20-MLPQ

  • RoHS

  • 类别

    集成电路(IC) >> PMIC - 稳压器 - DC DC 切换控制器

  • 系列

    EcoSpeed®, SmartDrive™

  • 特色产品

    LM3753/54 Scalable 2-Phase Synchronous Buck Controllers

  • 标准包装

    1

  • 系列

    PowerWise® PWM

  • 电压模式

  • 输出数

    1 频率 -

  • 最大

    1MHz

  • 占空比

    81%

  • 电源电压

    4.5 V ~ 18 V

  • 降压

  • 升压

  • 回扫

  • 反相

  • 倍增器

  • 除法器

  • Cuk

  • 隔离

  • 工作温度

    -5°C ~ 125°C

  • 封装/外壳

    32-WFQFN 裸露焊盘

  • 包装

    Digi-Reel®

  • 产品目录页面

    1303(CN2011-ZH PDF)

  • 其它名称

    LM3754SQDKR

更新时间:2026-5-13 19:55:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
SEMTECH
1303+
QFN20
8980
一级代理,专注军工、汽车、医疗、工业、新能源、电力
CS
20+
SOP8
19570
原装优势主营型号-可开原型号增税票
SEMTECH
2450+
QFN20
9850
只做原厂原装正品现货或订货假一赔十!
AN
2025+
SOP-8
3536
全新原厂原装产品、公司现货销售
CS
25+
SOP8
880000
明嘉莱只做原装正品现货
Semtech
18+
9800
代理进口原装/实单价格可谈
SIEMENS
25+
QFP
4500
全新原装、诚信经营、公司现货销售!
SIEMENS
23+
QFP
5000
绝对全新原装!现货!特价!请放心订购!
SIEMENS
00+
PQFP100
358
全新原装100真实现货供应
SEMTECH
23+
SOT-23
8650
受权代理!全新原装现货特价热卖!

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