型号 功能描述 生产厂家 企业 LOGO 操作
MAX748AMJA

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

MAXIM

美信

Integrated Circuit TV Sound Circuit

Description: The NTE748 is an integrated circuit in a 14–Lead DIP type pacjage designed for IF limiting, detection, audio preamplifier and driver for the sound portion of a TV receiver. Features: ● Excellent Limiting with 80µV(rms) Input Signal typ ● Large Output–Voltage Swing–to 3.5V(rms) typ

NTE

PRECISION SINGLE OPERATIONAL AMPLIFIER

DESCRIPTION The UA748 is a general purpose operational amplifier built on a single silicon chip. The resulting close match and tight thermal coupling gives low offsets and temperature drift as well as fast recovery from thermal transients. ■ INPUT OFFSET VOLTAGE : 3mV max. OVER TEMPERATURE ■ FR

STMICROELECTRONICS

意法半导体

PRECISION SINGLE OPERATIONAL AMPLIFIER

DESCRIPTION The UA748 is a general purpose operational amplifier built on a single silicon chip. The resulting close match and tight thermal coupling gives low offsets and temperature drift as well as fast recovery from thermal transients. ■ INPUT OFFSET VOLTAGE : 3mV max. OVER TEMPERATURE ■ FR

STMICROELECTRONICS

意法半导体

LM748 Operational Amplifier

文件:126.69 Kbytes Page:6 Pages

NSC

国半

LM748 Operational Amplifier

文件:126.69 Kbytes Page:6 Pages

NSC

国半

MAX748AMJA产品属性

  • 类型

    描述

  • 型号

    MAX748AMJA

  • 功能描述

    直流/直流开关转换器

  • 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:2026-3-15 14:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Analog Devices Inc./Maxim Inte
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16500
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4500
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91
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26800
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200
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23+
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50000
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数字调节LCD偏置电源

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