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| 型号： | MAX6665ASA40+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/6页 |
| 文件大小： | 130K |
| 描述： | IC FAN CNTRL/DRVR 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 风扇控制，温度监控器 |
| 传感器类型： | 内部 |
| 感应温度： | 40°C 跳闸点 |
| 精确度： | ±3°C（最小值） |
| 拓扑： | 风扇控制 |
| 输出类型： | 逻辑 |
| 输出警报： | 无 |
| 输出风扇： | 是 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOICN 裸露焊盘 |
| 包装： | 带卷 (TR) |
Fan Controller/Driver with Factory-
Programmed Temperature Thresholds
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: Specifications over temperature are guaranteed by design. Parts are 100% production tested at 10?/SPAN>C below the tempera-
ture threshold.
V
DD
to GND..............................................................-0.3V to +6V
FANOUT to GND ....................................................-0.3V to +28V
FORCEON, HYST, FANON to GND............-0.3V to (V
DD
+ 0.3V)
WARN, OT to GND ...................................................-0.3V to +6V
FANOUT Continuous Current............................................400mA
All Other Pins....................................................................?0mA
Continuous Power Dissipation (T
A
= +70癈)
8-Pin SO (derate 19.6mW/癈 above +70癈).............1568mW
Operating Temperature Range .........................-40癈 to +125癈
Junction (storage) Temperature Range ............-65癈 to +150癈
Lead Temperature (soldering, 10s).................................+300癈
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V to +5.5V, T
A
= -40癈 to +125癈. Typical values are at V
DD
= +3.3V and T
A
= +25癈, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
DD
pin
2.7
5.5
V
Supply Current
No load
65
200
礎
FANOUT Drive Voltage
FANOUT pin
26
V
V
FANOUT
< 0.8V
250
FAN OUT Outp ut C ur
r ent C
ap ab i
l i
ty
V
FANOUT
< 0.6V, T
A
d T
TH
+10癈, V
CC
e +3.3V
250
mA
FANOUT Leakage Current
V
FANOUT
= 26V, T
A
= +60癈
3
礎
MAX6665ASA40
40
MAX6665ASA45
45
MAX6665ASA50
50
MAX6665ASA55
55
MAX6665ASA60
60
MAX6665ASA65
65
FANOUT Threshold, T
TH
MAX6665ASA70
70
癈
FANOUT Threshold Error
-3
?
+3
癈
HYST is unconnected
1
HYST d 0.3V
DD
4
FANOUT Hysteresis
HYST e 0.7V
DD
8
癈
WARN Threshold
Relative to FANOUT temperature threshold
+15
癈
OT Threshold
Relative to FANOUT temperature threshold
+30
癈
WARN and OT Hysteresis
2
癈
FANON Output High Voltage
I
FANON
= 0.5mA source
2.0
V
FANON Output Low Voltage
I
FANON
= 0.5mA sink
0.7
V
I
WARN
= 1.2mA or I
OT
= 1.2mA sink
0.3
W ARN and
O T Outp ut V ol tag
e Low
I
WARN
= 20mA or I
OT
= 20mA sink
0.5
V
Open-Drain Leakage Current
V
WARN
= 5.5V or V
OT
= 5.5V
0.1
礎
Input Low Voltage
FORCEON and HYST pins
0.3V
DD
V
Input High Voltage
FORCEON and HYST pins
0.7V
DD
V
FORCEON connected to V
DD
or GND
-1
+1
Input Current
HYST connected to V
DD
or GND
-15
+15
礎
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6665ASA45 | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MAX6665ASA45+ | 功能描述:马达/运动/点火控制器和驱动器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MAX6665ASA45+T | 功能描述:马达/运动/点火控制器和驱动器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MAX6665ASA45-T | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MAX6665ASA50 | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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