MAX1999中文资料PDF规格书
厂商型号 |
MAX1999 |
参数属性 | MAX1999 封装/外壳为36-WFQFN 裸露焊盘;包装为卷带(TR);类别为RF/IF,射频/中频和 RFID > 射频混频器;产品描述:IC MIXER 1.2-1.7GHZ DWN 36TQFN |
功能描述 | High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers |
文件大小 |
497.69 Kbytes |
页面数量 |
32 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-1 23:00:00 |
MAX1999规格书详情
General Description
The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3.3V. These devices feature two linear regulators providing 5V and 3.3V always-on outputs.
Features
♦ No Current-Sense Resistor Needed (MAX1999)
♦ Accurate Current Sense with Current-Sense
Resistor (MAX1777/MAX1977)
♦ 1.5 Output Voltage Accuracy
♦ 3.3V and 5V 100mA Bootstrapped Linear
Regulators
♦ Internal Soft-Start and Soft-Stop Output
Discharge
♦ Quick-PWM with 100ns Load Step Response
♦ 3.3V and 5V Fixed or Adjustable Outputs
(Dual Mode™)
♦ 4.5V to 24V Input Voltage Range
♦ Ultrasonic Pulse-Skipping Mode (25kHz min)
♦ Power-Good (PGOOD) Signal
♦ Overvoltage Protection Enable/Disable
Applications
Notebook and Subnotebook Computers
PDAs and Mobile Communication Devices
3- and 4-Cell Li+ Battery-Powered Devices
产品属性
- 产品编号:
MAX19993ETX+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
RF/IF,射频/中频和 RFID > 射频混频器
- 包装:
卷带(TR)
- 射频类型:
通用
- 频率:
1.2GHz ~ 1.7GHz
- 增益:
6.4dB
- 噪声系数:
9.8dB
- 辅助属性:
降频变频器
- 电流 - 供电:
337mA
- 电压 - 供电:
3V ~ 5.25V
- 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 MIXER 1.2-1.7GHZ DWN 36TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
21+ |
SOIC |
5000 |
原装现货库存 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
23+ |
QFN36EP(6x6) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM/美信 |
23+ |
NA/ |
69 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM |
2016+ |
TQFN36 |
3000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
Maxim/美信 |
23+ |
TQFN-EP-36 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAX |
23+ |
SSOP |
20000 |
全新原装假一赔十 |
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 | ||
MAX |
23+ |
SSOP |
9562 |
询价 | |||
MAXIM/美信 |
22+ |
QFN20 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MAXIM |
2020+ |
SOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 |
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