參數(shù)資料
型號: LTC1695
廠商: Linear Technology Corporation
英文描述: SMBus/I 2 C Fan Speed Controller in SOT-23(SMBus/I 2 C 風(fēng)扇速度控制器(SOT-23封裝))
中文描述: 的SMBus /的I 2 C風(fēng)扇調(diào)速器采用SOT - 23(的SMBus /的I 2 C風(fēng)扇速度控制器(采用SOT - 23封裝))
文件頁數(shù): 2/20頁
文件大?。?/td> 204K
代理商: LTC1695
LTC1695
2
Terminal Voltages
Supply Voltage (V
CC
)............................................. 7V
All Other Inputs ........................–0.3V to (V
CC
+ 0.3V)
Operating Temperature Range.....................0
°
C to 70
°
C
Junction Temperature...........................................125
°
C
Storage Temperature Range..................–65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
S5 PART MARKING
T
JMAX
= 125
°
C,
θ
JA
= 256
°
C/W
SEE THE APPLICATIONS
INFORMATION SECTION.
Consult factory for Industrial and Military grade parts.
LTIY
LTC1695CS5
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 5V unless otherwise stated.
SYMBOL
PARAMETER
V
CC
Supply Voltage Range
I
CC
Supply Current, Operating
Supply Current, Shutdown
DAC
DAC Resolution
V
LSB
1LSB Resolution
V
OS
Offset Error
DNL
Differential Nonlinearity
INL
Integral Nonlinearity
V
FS
V
OUT
, DAC Full Scale
The
G
denotes the specifications which apply over the full operating
4 SDA
5 V
OUT
SCL 3
V
CC
1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
CONDITIONS
MIN
4.5
TYP
5
150.7
80
MAX
5.5
155
200
UNITS
V
V
OUT
= Full Scale, I
LOAD
= 150mA
DAC Code = 0
G
G
mA
μ
A
Guaranteed Monotonic
I
LOAD
= 1mA
I
LOAD
= 1mA
I
LOAD
= 1mA (Note 2)
I
LOAD
= 1mA (Note 2)
I
LOAD
= 20mA
I
LOAD
= 150mA
R
LOAD
= 1k
I
LOAD
= 150mA
G
6
Bits
mV
LSB
LSB
LSB
G
73
78
83
±
1
±
0.75
±
0.75
G
G
G
G
G
4.5
4.5
4.93
4.9
0
0.75
V
V
V
ZS
R
ON(P)
Timer and Thermal Shutdown
V
UVLO
T
BST_ST
T
THERMAL
I
FAULT
SMBus SCL, SDA Inputs
V
IH
V
IL
I
IN
C
IN
t
ON
V
OUT
, DAC Zero Scale
P-Channel On Resistance
G
85
mV
Undervoltage Lockout Voltage
Boost Start Timer
Thermal Shutdown Temperature
Output Current Limit Threshold
Rising V
CC
I
LOAD
= 10mA, C
LOAD
= 4.7
μ
F
(Note 3)
V
OUT
= 0V, DAC Code = 63
G
2.3
75
2.9
250
155
390
3.5
1000
V
G
ms
°
C
mA
G
180
850
Input High Threshold
Input Low Threshold
Input Current
Input Capacitance
Switch On Time from
Stop Condition (f
SMBus
= 100kHz)
Switch Off Time from
Stop Condition (f
SMBus
= 100kHz)
SDA Output Low Voltage
G
2.1
V
V
G
0.8
±
5
SCL, SDA = 0V or 5V
(Note 3)
V
OUT
from Zero Scale to Full Scale,
I
LOAD
= 1mA, C
LOAD
= 4.7
μ
F
V
OUT
from Full Scale to Zero Scale,
I
LOAD
= 150mA, C
LOAD
= 4.7
μ
F
I
PULLUP
= 3mA
G
±
0.1
3
50
μ
A
pF
μ
s
G
500
t
OFF
G
150
500
μ
s
V
OL
G
150
400
mV
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