型号 功能描述 生产厂家 企业 LOGO 操作
MAX638AC/D

5V/Adjustable CMOS Step-down Switching Regulator

General Description The MAX638 step-down switching regulator is designed for minimum component, low power, DC-DC conversion. Applications    Efficient DC-DC Step-Down Regulation    Linear Voltage Regulator Replacement    +12V to +5V Conversion    Battery Life Extension    Portable Instrumen

MAXIM

美信

High Current Transistors

High Current Transistors PNP Silicon

MOTOROLA

摩托罗拉

High Current Transistors(PNP Silicon)

High Current Transistors PNP Silicon

ONSEMI

安森美半导体

PNP medium power transistors

DESCRIPTION PNP medium power transistor in a TO-92; SOT54 plastic package. NP complements: BC635, BC637 and BC639. FEATURES • High current (max. 1 A) • Low voltage (max. 80 V). APPLICATIONS • Audio and video amplifiers.

PHILIPS

飞利浦

PNP Silicon AF Transistors (High current gain High collector current)

PNP Silicon AF Transistors ● High current gain ● High collector current ● Low collector-emitter saturation voltage ● Complementary types: BC 635, BC 637, BC 639 (NPN)

SIEMENS

西门子

PNP EPITAXIAL SILICON TRANSISTOR

SWITCHING AND AMPLIFIER APPLICATIONS • Complement to BC635/637/639

FAIRCHILD

仙童半导体

MAX638AC/D产品属性

  • 类型

    描述

  • 型号

    MAX638AC/D

  • 功能描述

    直流/直流开关调节器

  • RoHS

  • 制造商

    International Rectifier

  • 最大输入电压

    21 V

  • 开关频率

    1.5 MHz

  • 输出电压

    0.5 V to 0.86 V

  • 输出电流

    4 A

  • 安装风格

    SMD/SMT

  • 封装/箱体

    PQFN 4 x 5

更新时间:2026-3-14 18:33:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
23+
PDIP
50000
只做原装正品
Maxim Integrated
24+
8-PDIP
65200
一级代理/放心采购
MAXIM
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
MAX
22+
DIP-8
20000
只做原装 品质保障
MAXIM/美信
25+
DIP8
880000
明嘉莱只做原装正品现货
MAXIM
22+
PDIP
3000
原装正品,支持实单
MAXIM
25+
DIP
3000
全新原装、诚信经营、公司现货销售!
Maxim(美信)
2021+
6000
原装现货,欢迎询价
MAX
23+
原装正品
6500
绝对全新原装!现货!特价!请放心订购!
MAXIM
22+
DIP8
8200
原装现货库存.价格优势!!

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