LTC4151-1 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC4151-1

High Voltage I2C Current and Voltage Monitor

Linear Technology 

LTC4151/LTC4151-1

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4151CDD#PBF

LTC4151CDD#TRPBF LCWZ

10-Lead (3mm x 3mm) Plastic DFN

0°C to 70°C

LTC4151IDD#PBF

LTC4151IDD#TRPBF

LCWZ

10-Lead (3mm x 3mm) Plastic DFN

–40°C to 85°C

LTC4151CDD-1#PBF

LTC4151CDD-1#TRPBF LCXC

10-Lead (3mm x 3mm) Plastic DFN

0°C to 70°C

LTC4151IDD-1#PBF

LTC4151IDD-1#TRPBF LCXC

10-Lead (3mm x 3mm) Plastic DFN

–40°C to 85°C

LTC4151CMS#PBF

LTC4151CMS#TRPBF LTCWY

10-Lead Plastic MSOP

0°C to 70°C

LTC4151IMS#PBF

LTC4151IMS#TRPBF

LTCWY

10-Lead Plastic MSOP

–40°C to 85°C

LTC4151CMS-1#PBF

LTC4151CMS-1#TRPBF LTCXB

10-Lead Plastic MSOP

0°C to 70°C

LTC4151IMS-1#PBF

LTC4151IMS-1#TRPBF LTCXB

10-Lead Plastic MSOP

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VIN is from 7V to 80V, unless noted. (Note 3)

SYMBOL

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

General

VIN

IIN

ISENSE+

ISENSE –

VSHDN(TH)

ISHDN

Supply Voltage

Supply Current

SENSE+ Input Current

SENSE– Input Current

SHDN Input Threshold

SHDN Input Current

VIN = 48V, Normal Operation Mode

VIN = 12V, Shutdown Mode

VIN, SENSE+, SENSE– = 48V

VIN, SENSE+, SENSE– = 48V

SHDN = 0V

l

7

80

V

l

1.2

1.7

mA

l

120

300

μA

l

5

9

μA

l

0.1

1

μA

l

1

1.5

2

V

l –3

–5

–8

μA

ADC

RES

Resolution (No Missing Codes)

(Note 4)

l 12

Bits

VFS

Full-Scale Voltage

(SENSE+ – SENSE–)

VIN

ADIN

81.92

mV

102.4

V

2.048

V

LSB

LSB Step Size

(SENSE+ – SENSE–)

VIN

ADIN

20

μV

25

mV

0.5

mV

TUE

Total Unadjusted Error

(SENSE+ – SENSE–)

l

VIN (Note 5)

l

ADIN, LTC4151C, LTC4151C-1

l

ADIN, LTC4151I, LTC4151I-1

l

±1.25

%

±1

%

±0.75

%

±1

%

VOS

Offset Error

(SENSE+ – SENSE–)

l

VIN (Note 6)

l

ADIN

l

±5

LSB

±6

LSB

±8

LSB

INL

Integral Nonlinearity

(SENSE+ – SENSE–)

VIN (Note 5)

ADIN

l

±1

±3

LSB

l

±1

±3

LSB

l

±0.5

±2

LSB

41511fa

3

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