MAX1669中文资料PDF规格书
厂商型号 |
MAX1669 |
参数属性 | MAX1669 封装/外壳为16-SSOP(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC) > 热管理;产品描述:IC FAN CTRLR W/SENSOR 16-QSOP |
功能描述 | Fan Controller and Remote Temperature Sensor with SMBus Serial Interface |
文件大小 |
213.1 Kbytes |
页面数量 |
20 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 | 2024-5-21 22:30:00 |
MAX1669规格书详情
General Description
The MAX1669 fan controller includes a precise digital thermometer that reports the temperature of a remote sensor. The remote sensor is a diode-connected transistor—typically a low-cost, easily mounted 2N3906 PNP type—replacing conventional thermistors or thermocouples. Remote accuracy is ±3°C for transistors from multiple manufacturers, with no calibration needed. The MAX1669 has an independent fan controller with a low current logic output requiring external power components to interface to a DC brushless fan. The fan controller has two modes of operation: a low-frequency (20Hz to 160Hz) PWM mode intended for driving the fan motor, or a high-impedance DAC output that generates a variable DC control voltage. In PWM mode, the FAN frequency can be synchronized to an external clock.
Features
♦ Measures Remote CPU Temperature
♦ No Calibration Required
♦ 20Hz to 160Hz PWM Output for Fan
♦ PWM Frequency Sync Input (260kHz)
♦ Flexible Fan Interface: Linear or PWM
♦ SMBus 2-Wire Serial Interface
♦ Programmable Under/Overtemperature Alarms
♦ ALERT Latched Interrupt Output
♦ OVERT Thermostat Output
♦ Two GPIO Pins
♦ Write-Once Configuration Protection
♦ Supports SMBus Alert Response
♦ ±3°C Temperature Accuracy (-40°C to +125°C, remote)
♦ 3µA Standby Supply Current
♦ +3V to +5.5V Supply Range
♦ Small 16-Pin QSOP Package
Applications
Pentium® CPU Cooling
Desktop Computers
Notebook Computers
Servers
Workstations
产品属性
- 产品编号:
MAX1669EEE+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 热管理
- 包装:
卷带(TR)
- 功能:
风扇控制,温度监控器
- 传感器类型:
外部
- 感应温度:
-40°C ~ 125°C
- 精度:
±5°C(最大)
- 拓扑:
ADC,比较器,多路复用器,寄存器组
- 输出类型:
SMBus
- 输出报警:
是
- 输出风扇:
是
- 电压 - 供电:
3V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
16-QSOP
- 描述:
IC FAN CTRLR W/SENSOR 16-QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2020+ |
SSOP |
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/美信 |
SSOP16 |
45500 |
原盒原标,正品现货 诚信经营 价格美丽 假一罚十 |
询价 | |||
MAXIM/美信 |
22+ |
SSOP16 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MAXIM/美信 |
23+ |
NA/ |
167 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM/美信 |
23+ |
QSOP16 |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAXIM/美信 |
24+ |
TSSOP16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM/美信 |
22+ |
SSOP16 |
354000 |
询价 | |||
MAXIM/美信 |
2022 |
TSSOP16 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
21+ |
SSOP-16 |
1115 |
询价 |