MAX8654中文资料PDF规格书
MAX8654规格书详情
General Description
The MAX8654 high-efficiency switching regulator delivers up to 8A of load current at output voltages from 0.6V to 0.85 x VIN. The IC operates from 4.5V to 14V, making it ideal for on-board point-of-load and postregulation applications, with total output error less than ±1 over load, line, and temperature ranges.
The MAX8654 is a fixed-frequency PWM mode regulator with a switching frequency range of 250kHz to 1.2MHz set by an external resistor or SYNC input. High-frequency operation allows for an all-ceramic-capacitor solution. A SYNCOUT output is provided to synchronize a second regulator switching 180° out-of-phase with the first to reduce the input ripple current and consequently reduce the required input capacitance. The high operating frequency minimizes the size of external components.
The on-board low RDS(ON) dual-nMOS design keeps the board cooler at heavy loads while minimizing the critical inductances, making the layout a much simpler task with respect to the discrete solutions.
Features
♦ Internal 26mΩ RDS(ON) MOSFETs
♦ Guaranteed 8A Output Current
♦ Adjustable Overcurrent Protection
♦ 1 Output Accuracy Over Temperature
♦ Operates from 4.5V to 14V Supply
♦ Adjustable Output from 0.6V to 0.85 x VIN
♦ Soft-Start Reduces Inrush Supply Current
♦ 250kHz to 1.2MHz Adjustable Switching or SYNC Input
♦ Compatible with Ceramic, Polymer, and
Electrolytic Output Capacitors
♦ SYNCOUT Synchronizes 2nd Regulator 180° Out-of-Phase
♦ 36-Pin, Lead-Free, 6mm x 6mm TQFN Package
Applications
POL Power Supplies
Servers
DDR Memory
RAID Power Supplies
Network Power Supplies
Graphic Cards
产品属性
- 产品编号:
MAX8654ETX+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
管件
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
4.5V
- 电压 - 输入(最大值):
14V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
11.9V
- 电流 - 输出:
8A
- 频率 - 开关:
250kHz ~ 1.2MHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
36-WFQFN 裸露焊盘
- 供应商器件封装:
36-TQFN(6x6)
- 描述:
IC REG BUCK ADJUSTABLE 8A 36TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXI |
23+ |
NA/ |
2345 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIX |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM |
10+ |
TQFN36 |
5300 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM/美信 |
QFN36 |
125000 |
一级代理原装正品,价格优势,长期供应! |
询价 | |||
MAXIM/美信 |
2023 |
TQFN-36 |
7000 |
公司原装现货/支持实单 |
询价 | ||
Maxim |
17+ |
SMD |
17900 |
电源管理IC开发工具 |
询价 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIM/美信 |
21+ |
QFN36 |
10000 |
全新原装 公司现货 价格优 |
询价 | ||
MAXIM |
21+ |
TQFN-36 |
6000 |
原装现货 |
询价 | ||
MAXIM |
12+ |
QFN-36 |
2500 |
原装现货/特价 |
询价 |