MAX747中文资料美信数据手册PDF规格书
MAX747规格书详情
General Description
The MAX747 high-efficiency, high-current, step-down controller drives external P-channel FETs. It provides 90 to 95 efficiency from a 6V supply with load currents ranging from 50mA up to 2.5A. It uses a pulse-width-modulating (PWM) current-mode control scheme to provide precise output regulation and low output noise. The MAX747’s 4V to 15V input voltage range, a fixed 5V/adjustable (Dual-Mode™) output, and a current limit set with an external resistor make this device ideal for a wide range of applications.
Features
♦ 90 to 95 Efficiency for 50mA to 2.5A
Output Currents
♦ 4V to 15V Input Voltage Range
♦ Low 800µA Supply Current
♦ 0.6µA Shutdown Current
♦ Drives External P-Channel FETs
♦ Cycle-by-Cycle Current Limiting
♦ 2V ±1.5 Accurate Reference Output
♦ Adjustable Soft-Start
♦ Precision Comparator for Power-Fail or
Low-Battery Warning
Applications
Notebook Power Supplies
Personal Digital Assistants
Battery-Operated Equipment
Cellular Phones
5V to 3.3V Green PC Applications
产品属性
- 产品编号:
MAX7474EVKIT+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
开发板,套件,编程器 > 评估和演示板及套件
- 包装:
盒
- 类型:
视频
- 功能:
视频解码器
- 使用的 IC/零件:
MAX7474
- 所含物品:
板
- 描述:
KIT EVAL FOR MAX7474
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
SOP14 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
MaximIntegrated |
23+ |
14-SOIC |
66800 |
进口原装一级分销 |
询价 | ||
MAXI |
22+23+ |
SMD |
41849 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
23+ |
SMD |
4963 |
询价 | |||
MAXIM |
23+ |
SMD |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM |
23+ |
SMD |
2800 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
22+ |
SO-14 |
2978 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
MAXIM |
13+ |
SSOP16 |
6000 |
绝对原装自己现货 |
询价 | ||
MAXIM/美信 |
2046+ |
SOP14 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MAXIM |
19+ |
SOP14 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 |