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参数资料
| 型号： | MAX6660AEE+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 13/21页 |
| 文件大小： | 0K |
| 描述： | IC REG FAN SPEED 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 功能： | 风扇控制，温度监控器 |
| 传感器类型： | 外部 |
| 感应温度： | 外部传感器 |
| 精确度： | ±5°C（最小值） |
| 拓扑： | ADC，比较器，风扇控制，多路复用器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
Remote-Junction Temperature-Controlled
Fan-Speed Regulator with SMBus Interface
Table 5. Configuration-Byte Bit Assignments
BIT
7(MSB)
6
5
NAME
ALERT Mask
Run/Stop
OVERT Polarity
POR
STATE
0
0
0
DESCRIPTION
When set to 1, ALERT is masked from internally generated errors.
When set to 1, the MAX6660 enters low-power standby.
0 provides active low, 1 provides active high.
When set to 1, Write Protect is in effect for the following applicable registers:
1. Configuration register bits 6, 5, 4, 3
4
Write Protect
0
2. T MAX register
3. T HYST register
4. Fan Conversion Rate register
When set to 1, the thermal loop is open. The Fan Speed Control retains the last
3
Thermal Closed/
Open Loop
0
closed-loop value unless overwritten by a bus command (in closed loop, the Fan
Speed Control is read only). If Fan Mode is set to Open Loop by writing a 1 to bit
0 of the Fan Gain register, then this bit is automatically set.
2
1
OVERT Input Inhibit
Mask OVERT
Output
0
0
When set to 1, an external signal on OVERT is masked from bit 1 of the Status
register.
Mask the OVERT output from an internally generated overtemperature error.
When 0, reading the Status register clears or sending an Alert Response Request
0
ALERT Clear Mode
0
clears ALERT (if the fault condition is no longer true). When set high, only an Alert
Response Request clears ALERT .
Table 6. Status-Byte Bit Assignments
BIT
NAME
POR
STATE
DESCRIPTION
When high, indicates that the fan driver transistor of the MAX6660 has
7 (MSB)
MAX6660 Overheat
0
overheated (temp > +150 ° C) and is in thermal shutdown. The fan driver remains
disabled until temperature falls below +140 ° C.
6
5
4
3
2
1
0
ALERT
Fan Driver Full
Scale
Remote High
Remote Low
Diode Open
OVERT
Fan Failure
0
0
0
0
0
0
0
When high, indicates ALERT has been activated (pulled low), regardless of
cause (internal or external).
When high, indicates the fan driver is at full scale. Only valid in fan
closed-loop mode (Register FG B170 = 0). Set to high in fan open-loop mode
(Register FG B170 = 1).
When high, the remote-junction temperature exceeds the temperature in the
Remote High register.
When high, the remote-junction temperature is lower than the temperature in the
Remote Low register.
When high, the remote-junction diode is open.
When high, indicates that OVERT has been activated, regardless of cause
(internal or external).
When high, indicates the count in the Fan Tachometer Count register is higher
than the limit set in the Fan Tachometer Count Limit register.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6660AEE+ | 功能描述:板上安装温度传感器 Remote-Junction Fan-Speed Regulator RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6660AEE+T | 功能描述:板上安装温度传感器 Remote-Junction Fan-Speed Regulator RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6660AEE+-T | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 16QSOP - Tape and Reel |
| MAX6660AEE-T | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6660EVKIT | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
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