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參數資料
| 型號： | MAX6665ASA45+ |
| 廠商： | Maxim Integrated |
| 文件頁數： | 2/6頁 |
| 文件大小： | 130K |
| 描述： | IC FAN CNTRL/DRVR 8-SOIC |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 100 |
| 功能： | 風扇控制，溫度監控器 |
| 傳感器類型： | 內部 |
| 感應溫度： | 45°C 分界點 |
| 精確度： | ±3°C（最小值） |
| 拓撲： | 風扇控制 |
| 輸出類型： | 邏輯 |
| 輸出警報： | 無 |
| 輸出風扇： | 是 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm Width）裸露焊盤 |
| 供應商設備封裝： | 8-SOICN 裸露焊盤 |
| 包裝： | 管件 |
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX6665ASA45+ | 功能描述:馬達/運動/點火控制器和驅動器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MAX6665ASA45+T | 功能描述:馬達/運動/點火控制器和驅動器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MAX6665ASA45-T | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MAX6665ASA50 | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MAX6665ASA50+ | 功能描述:馬達/運動/點火控制器和驅動器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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