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MAX1904EAI集成电路(IC)的特殊用途稳压器规格书PDF中文资料

MAX1904EAI
厂商型号

MAX1904EAI

参数属性

MAX1904EAI 包装为管件;类别为集成电路(IC)的特殊用途稳压器;产品描述:IC REG CTRLR NOTEBK 2OUT 28SSOP

功能描述

500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

文件大小

649.9 Kbytes

页面数量

33

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
MAXIM
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-3 23:03:00

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MAX1904EAI规格书详情

General Description

The MAX1901/MAX1902/MAX1904 are buck-topology, step-down, switch-mode, power-supply controllers that generate logic-supply voltages in battery-powered systems. These high-performance, dual/triple-output devices include on-board power-up sequencing, power-good signaling with delay, digital soft-start, secondary winding control, low dropout circuitry, internal frequency-compensation networks, and automatic bootstrapping.

Up to 97 efficiency is achieved through synchronous rectification and Maxim’s proprietary Idle Mode™ control scheme. Efficiency is greater than 80 over a 1000:1 load-current range, which extends battery life in system suspend or standby mode. Excellent dynamic response corrects output load transients within five clock cycles. Strong 1A on-board gate drivers ensure fast external N channel MOSFET switching.

特性 Features

♦ 97 Efficiency

♦ 4.2V to 30V Input Range

♦ 2.5V to 5.5V Dual Adjustable Outputs

♦ Selectable 3.3V and 5V Fixed or Adjustable Outputs (Dual Mode™)

♦ 12V Linear Regulator

♦ Adjustable Secondary Feedback (MAX1901/MAX1904)

♦ 5V/50mA Linear Regulator Output

♦ Precision 2.5V Reference Output

♦ Programmable Power-Up Sequencing

♦ Power-Good (RESET) Output

♦ Output Overvoltage Protection (MAX1901/MAX1902)

♦ Output Undervoltage Shutdown (MAX1901/MAX1902)

♦ 333kHz/500kHz Low-Noise, Fixed-Frequency Operation

♦ Low-Dropout, 98 Duty-Factor Operation

♦ 2.5mW Typical Quiescent Power (12V input, both SMPSs on)

♦ 4µA Typical Shutdown Current

Applications

Notebook and Subnotebook Computers

PDAs and Mobile Communicators

Desktop CPU Local DC-DC Converters

产品属性

  • 产品编号:

    MAX1904EAI+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 特殊用途稳压器

  • 包装:

    管件

  • 描述:

    IC REG CTRLR NOTEBK 2OUT 28SSOP

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM
24+
SSOP
8000
只做原装正品现货
询价
ADI(亚德诺)/MAXIM(美信)
24+
-
5063
百分百原装正品,可原型号开票
询价
MAXIM
2016+
QSOP
6000
只做原装,假一罚十,公司可开17%增值税发票!
询价
MAXIM/美信
25+
SSOP28
54658
百分百原装现货 实单必成
询价
MAXIM/美信
22+
SSOP28
100000
代理渠道/只做原装/可含税
询价
MAXIM/美信
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
MAXIM
25+23+
SOP
23467
绝对原装正品全新进口深圳现货
询价
MAXIM/美信
24+
SSOP
8540
只做原装正品现货或订货假一赔十!
询价
MAXIM/美信
21+
SSOP28P
16800
只做原装,质量保证
询价
MAXIM
25+
SSOP
3000
全新原装、诚信经营、公司现货销售!
询价