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LT4180MPGN#TRPBF

Description
IC CTLR REMOTE SENSOR 24SSOP
CategoryPower/power management    The power supply circuit   
File Size174KB,6 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Environmental Compliance
Download Datasheet Parametric Compare View All

LT4180MPGN#TRPBF Overview

IC CTLR REMOTE SENSOR 24SSOP

LT4180MPGN#TRPBF Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?conform to
Parts packaging codeSSOP
package instructionSSOP, SSOP24,.24
Contacts24
Manufacturer packaging codeGN
Reach Compliance Codecompliant
ECCN codeEAR99
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY SUPPORT CIRCUIT
JESD-30 codeR-PDSO-G24
JESD-609 codee3
length8.649 mm
Humidity sensitivity level1
Number of channels1
Number of functions1
Number of terminals24
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP24,.24
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
power supply5 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply current (Isup)2 mA
Maximum supply voltage (Vsup)50 V
Minimum supply voltage (Vsup)3.1 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBIPOLAR
Temperature levelMILITARY
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.899 mm
Base Number Matches1
DEMO MANUAL DC1504A
LT4180
Virtual Remote Sense Controller
DESCRIPTION
Demonstration circuit 1504A features the LT4180, a virtual
remote sense controller which eliminates the need for
remote sense wires to compensate for IR losses in cables
and wires, and is used in conjunction with the LT3693
buck converter. The circuit is designed for an input voltage
range of 8V to 36V with an output of 5V at 3A. The circuit
board has a total wire resistance of 0.4Ω and a voltage
drop of 1.2V. The circuit contains five selectable jumpers.
JP1 turns the converter ON or Off, JP2-JP4 allow for easy
selection of other dither frequency combinations, and
JP5 enables or disables spread spectrum operation. The
LT4180 data sheet gives a complete description of the part,
its operation and application information. The data sheet
must be read in conjunction with this quick start guide for
working on or modifying the demo circuit 1504A.
Design files for this circuit board are available at
http://www.linear.com/demo
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
PERFORMANCE SUMMARY
SYMBOL
V
IN
V
OUT
Ripple
f
S
Buck Switching Frequency
PARAMETER
Input Supply Range
Output Voltage Accuracy
(T
A
= 25°C)
CONDITIONS
V
IN
= 8V to 36V, I
LOAD
= 3A
V
IN
= 12V, I
LOAD
= 3A
MIN
8
4.8V
5
50
500
TYP
MAX
36
5.2V
UNITS
V
V
mV
KHz
QUICK START PROCEDURE
Demonstration circuit 1504A is easy to set up to evalu-
ate the performance of the LT4180. Refer to Figure 2 for
proper equipment setup and follow the procedure below.
When input or output voltage ripple is measured, care
must be taken to avoid a long ground lead on the oscil-
loscope probe. Measure the input or output voltage ripple
by touching the probe tip directly across the V
IN
or V
OUT
and GND terminals. See Figure 2 for proper scope probe
technique.
1. Place jumpers in the following position:
JP1 On
JP2 Low
JP3 High
JP4 High
JP5 Low
dc1504af
1

LT4180MPGN#TRPBF Related Products

LT4180MPGN#TRPBF DC1504A LT4180EGN#TRPBF LT4180IGN#PBF LT4180MPGN#PBF LT4180IGN#TRPBF
Description IC CTLR REMOTE SENSOR 24SSOP eval board buck reg lt4180 IC CTLR REMOTE SENSOR 24SSOP IC PWR SUPPLY CONTROLLER 24SSOP IC PWR SUPPLY CONTROLLER 24SSOP IC CTLR REMOTE SENSOR 24SSOP
Brand Name Linear Technology - Linear Technology Linear Technology Linear Technology Linear Technology
Is it Rohs certified? conform to - conform to conform to conform to conform to
Parts packaging code SSOP - SSOP SSOP SSOP SSOP
package instruction SSOP, SSOP24,.24 - SSOP, SSOP24,.24 SSOP, SSOP24,.24 SSOP, SSOP24,.24 SSOP, SSOP24,.24
Contacts 24 - 24 24 24 24
Manufacturer packaging code GN - GN GN GN GN
Reach Compliance Code compliant - compliant compliant compliant compliant
ECCN code EAR99 - EAR99 EAR99 EAR99 EAR99
Adjustable threshold NO - NO NO NO NO
Analog Integrated Circuits - Other Types POWER SUPPLY SUPPORT CIRCUIT - POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code R-PDSO-G24 - R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24
JESD-609 code e3 - e3 e3 e3 e3
length 8.649 mm - 8.649 mm 8.649 mm 8.649 mm 8.649 mm
Humidity sensitivity level 1 - 1 1 1 1
Number of channels 1 - 1 1 1 1
Number of functions 1 - 1 1 1 1
Number of terminals 24 - 24 24 24 24
Maximum operating temperature 125 °C - 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -55 °C - - -40 °C -55 °C -40 °C
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SSOP - SSOP SSOP SSOP SSOP
Encapsulate equivalent code SSOP24,.24 - SSOP24,.24 SSOP24,.24 SSOP24,.24 SSOP24,.24
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 - 260 260 260 260
power supply 5 V - 5 V 5 V 5 V 5 V
Certification status Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.75 mm - 1.75 mm 1.75 mm 1.75 mm 1.75 mm
Maximum supply current (Isup) 2 mA - 2 mA 2 mA 2 mA 2 mA
Maximum supply voltage (Vsup) 50 V - 50 V 50 V 50 V 50 V
Minimum supply voltage (Vsup) 3.1 V - 3.1 V 3.1 V 3.1 V 3.1 V
Nominal supply voltage (Vsup) 5 V - 5 V 5 V 5 V 5 V
surface mount YES - YES YES YES YES
technology BIPOLAR - BIPOLAR BIPOLAR BIPOLAR BIPOLAR
Temperature level MILITARY - OTHER AUTOMOTIVE MILITARY AUTOMOTIVE
Terminal surface Matte Tin (Sn) - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING - GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.635 mm - 0.635 mm 0.635 mm 0.635 mm 0.635 mm
Terminal location DUAL - DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 3.899 mm - 3.899 mm 3.899 mm 3.899 mm 3.899 mm
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