LTM4603IV#PBF datasheet, PDF - EEWORLD Datasheet

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LTM4603IV#PBF: DescriptionDC DC CONVERTER 0.6-5V 6A; CategoryPower/power management The power supply circuit; File Size263KB，6 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTM4603IV#PBF Overview

DC DC CONVERTER 0.6-5V 6A

LTM4603IV#PBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	LGA
package instruction	LGA, LGA118,12X12,50
Contacts	118
Manufacturer packaging code	LGA
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	20 V
Minimum input voltage	4.5 V
Nominal input voltage	12 V
JESD-30 code	S-XBGA-N118
JESD-609 code	e4
length	15 mm
Humidity sensitivity level	3
Number of functions	1
Number of terminals	118
Maximum operating temperature	85 °C
Minimum operating temperature
Maximum output current	8 A
Package body material	UNSPECIFIED
encapsulated code	LGA
Encapsulate equivalent code	LGA118,12X12,50
Package shape	SQUARE
Package form	GRID ARRAY
Peak Reflow Temperature (Celsius)	245
Certification status	Not Qualified
Maximum seat height	2.92 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	1000 kHz
Temperature level	OTHER
Terminal surface	Gold (Au)
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	30
width	15 mm

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DEMO MANUAL DC1083A-A

LTM4603

Synchronizable 20V, 6A

Step-Down µModule Regulator

DESCRIPTION

Demonstration circuit DC1083A-A features the LTM

4603,

the high efficiency, high density step-down μModule

regulator. The input voltage range is from 4.5V to 20V. The

output voltage is jumper programmable from 0.6V to 5V.

The rated load current is 6A, while derating is necessary

for certain V

, V

OUT

, and thermal conditions. Applying an

external clock signal to the PLLIN pin forces the μModule

regulator to operate at the same frequency. The output

ramp-up and ramp-down may be programmed through

the TRACK/SS pin. Margining function is provided for the

user who wants to stress their system by varying supply

voltages during testing. The LTM4603 data sheet must be

read in conjunction with this demo manual prior to working

on or modifying demo circuit DC1083A-A.

Design files for this circuit board are available at

http://www.linear.com/demo

LT, LTC, LTM, μModule, 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

PARAMETER

Input Voltage Range

Output Voltage V

OUT

Maximum Continuous Output Current

Default Operating Frequency

External Clock Frequency Range

CONDITION

= 25°C)

VALUE

4.5V to 20V

1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V; ± 2%

1MHz

700kHz to 1.3MHz

Jumper Selectable (Open for 0.6V)

Derating is Necessary for Certain V

, V

OUT

, and Thermal Conditions

Refer to Data Sheet for Minimum t

and t

OFF

Requirement

BOARD PHOTO

dc1083aaf

LTM4603IV#PBF Related Products

	LTM4603IV#PBF	DC1083A-A	LTM4603EV#PBF	LTM4603EV-1#PBF	LTM4603IV-1#PBF
Description	DC DC CONVERTER 0.6-5V 6A	board demo ltm4603	DC DC CONVERTER 0.6-5V 6A	DC DC CONVERTER 0.6-5V 6A	DC DC CONVERTER 0.6-5V 6A
Brand Name	Linear Technology	-	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	conform to	-	conform to	conform to	conform to
Maker	Linear ( ADI )	-	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	LGA	-	LGA	LGA	LGA
package instruction	LGA, LGA118,12X12,50	-	LGA, LGA118,12X12,50	LGA, LGA118,12X12,50	LGA, LGA118,12X12,50
Contacts	118	-	118	118	118
Manufacturer packaging code	LGA	-	LGA	LGA	LGA
Reach Compliance Code	compliant	-	compliant	compliant	compliant
ECCN code	EAR99	-	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR	-	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
control mode	CURRENT-MODE	-	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION	-	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	20 V	-	20 V	20 V	20 V
Minimum input voltage	4.5 V	-	4.5 V	4.5 V	4.5 V
Nominal input voltage	12 V	-	12 V	12 V	12 V
JESD-30 code	S-XBGA-N118	-	S-XBGA-N118	S-XBGA-N118	S-XBGA-N118
JESD-609 code	e4	-	e4	e4	e4
length	15 mm	-	15 mm	15 mm	15 mm
Humidity sensitivity level	3	-	3	3	3
Number of functions	1	-	1	1	1
Number of terminals	118	-	118	118	118
Maximum operating temperature	85 °C	-	85 °C	85 °C	85 °C
Maximum output current	8 A	-	8 A	8 A	8 A
Package body material	UNSPECIFIED	-	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	LGA	-	LGA	LGA	LGA
Encapsulate equivalent code	LGA118,12X12,50	-	LGA118,12X12,50	LGA118,12X12,50	LGA118,12X12,50
Package shape	SQUARE	-	SQUARE	SQUARE	SQUARE
Package form	GRID ARRAY	-	GRID ARRAY	GRID ARRAY	GRID ARRAY
Peak Reflow Temperature (Celsius)	245	-	245	245	245
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.92 mm	-	2.92 mm	2.92 mm	2.92 mm
surface mount	YES	-	YES	YES	YES
Switch configuration	BUCK	-	BUCK	BUCK	BUCK
Maximum switching frequency	1000 kHz	-	1000 kHz	1000 kHz	1000 kHz
Temperature level	OTHER	-	OTHER	OTHER	OTHER
Terminal surface	Gold (Au)	-	Gold (Au)	Gold (Au)	Gold (Au)
Terminal form	NO LEAD	-	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	1.27 mm	-	1.27 mm	1.27 mm	1.27 mm
Terminal location	BOTTOM	-	BOTTOM	BOTTOM	BOTTOM
Maximum time at peak reflow temperature	30	-	30	30	30
width	15 mm	-	15 mm	15 mm	15 mm

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