型号 功能描述 生产厂家 企业 LOGO 操作
MAX639C/D

5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters

General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter

Maxim

美信

Dual BCM PFC Controller

Overview of the Evaluation Board The FAN9611/12 interleaved dual Boundary-Conduction-Mode (BCM) Power-FactorCorrection (PFC) controllers operate two parallel-connected boost power trains 180º out of phase. Interleaving extends the maximum practical power level of the control technique from about

Fairchild

仙童半导体

UNIVERSAL TRIGONOMETRIC FUNCTION CONVERTER

AD

亚德诺

Silicon Variable Capacitance Diodes

Silicon Variable Capacitance Diodes • For tuning of extended frequency band in VHF TV / VTR tuners • High capactance ratio • Low series inductance • Low series resistance • Excellent uniformity and matching due to in-line matching assembly procedure • Pb-free (RoHS compliant) package1) • Qu

Infineon

英飞凌

600H and 600NH series

文件:324.88 Kbytes Page:8 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

Silicon Variable Capacitance Diodes

文件:76.46 Kbytes Page:7 Pages

Infineon

英飞凌

MAX639C/D产品属性

  • 类型

    描述

  • 型号

    MAX639C/D

  • 功能描述

    直流/直流开关转换器 5V/3.3V/3V Adjustable High-Efficiency Low-IQ Step-Down DC-DC Converters

  • RoHS

  • 制造商

    STMicroelectronics

  • 最大输入电压

    4.5 V

  • 开关频率

    1.5 MHz

  • 输出电压

    4.6 V

  • 输出电流

    250 mA

  • 输出端数量

    2

  • 最大工作温度

    + 85 C

  • 安装风格

    SMD/SMT

更新时间:2025-10-31 17:40:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MAXIM
05+
原厂原装
4483
只做全新原装真实现货供应
MAXIM
DIP8
53650
一级代理 原装正品假一罚十价格优势长期供货
MAXIM
22+
DIP-8
3000
原装正品,支持实单
MAXIM
25+
DIP8
3000
全新原装、诚信经营、公司现货销售!
MAXIM
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
MAXIM
23+
原装正品
6500
绝对全新原装!现货!特价!请放心订购!
MAXIM
25+
SOP
18000
原厂直接发货进口原装
MAXIM
22+
DIP8
8200
原装现货库存.价格优势!!
MAXIM
09+
DIP-8
6000
绝对原装自己现货
MAXIM/美信
23+
DIP
98900
原厂原装正品现货!!

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