LTC4151IMS#PBF Linear Technology, LTC4151IMS#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC4151IMS#PBF
• Description: IC CURRENT MONITOR(12BIT) 10MSOP
• Manufacturer: Linear Technology

Specifications of LTC4151IMS#PBF

• Function: Current Monitor (12 Bit)
• Sensing Method: High-Side
• Accuracy: ±1%
• Voltage - Input: 7 ~ 80 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Voltage Supervisor Type: Voltage Monitor
• Number Of Voltage Supervisors: 1
• Reset Threshold Voltage (min): 2.3V
• Reset Threshold Voltage (max): 2.9V
• Operating Supply Voltage (min): 7V
• Operating Supply Voltage (max): 80V
• Package Type: MSOP
• Operating Temperature Classification: Industrial
• Operating Temp Range: -40C to 85C
• Pin Count: 10
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Compliant

LTC4151
SYMBOL
INL
s
f
t
R
I
I
V
V
I
V
I
V
V
I
f
t
t
t
t
t
t
t
t
t
t
t
C
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Internal clamps limit the SCL, SDA (LTC4151) and SDAI
(LTC4151-1/LTC4151-2) pins to a minimum of 5.5V. Driving these pins to
voltages beyond the clamp may damage the part. The pins can be safely
tied to higher voltages through a resistor that limits the current below
5mA.
ELECTRICAL CHARACTERISTICS
4
temperature range, otherwise specifications are at T
CONV
CONV
ADIN
2
ADR(IN)
SDA,SCL(IN)
2
SCL(MAX)
LOW
HIGH
BUF(MIN)
HD,STA(MIN)
SU,STA(MIN)
SU,STO(MIN)
HD,DATI(MIN)
HD,DATO(MIN)
SU,DAT(MIN)
SP(MAX)
RST
ADR(H)
ADR(L)
SDA(OL)
SDA,SCL(TH)
SDA,SCL(CL)
X
ADIN
C Interface
C Interface Timing (Note 4)
T
PARAMETER
Integral Nonlinearity
Transition Noise
Conversion Rate (Continuous Mode)
Conversion Time (Snapshot Mode)
ADIN Pin Input Resistance
ADIN Pin Input Current
ADR0, ADR1 Input High Threshold
ADRO, ADRI Input Low Threshold
ADRO, ADRI Input Current
SDA, SDAO, SDAO Output Low Voltage
SDA, SDAI, SDAO, SDAO, SCL Input
Current
SDA, SDAI, SCL Input Threshold
SDA, SDAI, SCL Clamp Voltage
Maximum SCL Clock Frequency
Minimum SCL Low Period
Minimum SCL High Period
Minimum Bus Free Time Between Stop/
Start Condition
Minimum Hold Time After (Repeated) Start
Condition
Minimum Repeated Start Condition Set-Up
Time
Minimum Stop Condition Set-Up Time
Minimum Data Hold Time Input
Minimum Data Hold Time Output
Minimum Data Set-Up Time Input
Maximum Suppressed Spike
Pulse Width
Stuck-Bus Reset Time
SCL, SDA Input Capacitance
A
CONDITIONS
(SENSE
V
ADIN
(SENSE
V
ADIN
(SENSE
ADIN, V
ADIN = 3V
ADIN = 3V
ADR0, ADR1 = 0V or 3V
ADR0, ADR1 = 0.8V or 2.2V
I
SDA, SDAI, SDAO, SDAO, SCL = 5V
I
SCL or SDA/SDAI Held Low
SDA
SDA
= 25°C. V
IN
IN
(Note 5)
, I
, I
SDAO
SDAI
The
+
+
+
IN
– SENSE
– SENSE
– SENSE
, I
, I
l
IN
SCL
SDAO
denotes the specifications which apply over the full operating
is from 7V to 80V, unless noted. (Note 3)
= 3mA
= 8mA
–
–
–
Note 3: All currents into pins are positive. All voltages are referenced to
GND, unless otherwise noted.
Note 4: Guaranteed by design and not subject to test.
Note 5: Integral nonlinearity and total unadjusted error of V
between 7V and 80V.
Note 6: Offset error of V
measured between 7V and 80V.
)
)
)
IN
is defined by extrapolating the straight line
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
MIN
400
300
2.3
0.3
1.6
5.5
53
26
±8
50
20
6
2
–100
±0.5
2.65
0.15
0.65
0.12
TYP
140
600
110
1.2
0.3
7.5
0.6
1.8
6.1
±1
±1
22
67
33
10
50
30
30
30
33
0
5
MAX
±70
600
600
600
600
900
100
250
2.9
0.9
0.4
6.6
1.3
1.3
±3
±3
±2
85
42
±2
±2
10
IN
9
2
0
are tested
mV
µV
µV
UNITS
4151fc
LSB
LSB
LSB
RMS
RMS
RMS
MW
kHz
ms
ms
ms
Hz
µA
µA
µA
µA
µs
ns
µs
ns
ns
ns
ns
ns
ns
ns
pF
V
V
V
V
V