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FX5545G005ADJT1

Description
1-OUTPUT 5 W DC-DC REG PWR SUPPLY MODULE
CategoryPower/power management    The power supply circuit   
File Size207KB,4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

FX5545G005ADJT1 Overview

1-OUTPUT 5 W DC-DC REG PWR SUPPLY MODULE

FX5545G005ADJT1 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerVishay
Parts packaging codeMODULE
package instructionBGA, BGA20,4X5,100
Contacts20
Reach Compliance Codeunknow
ECCN codeEAR99
Other featuresSELF SELECTABLE OUTPUT VOLTAGE
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage6 V
Minimum input voltage2.7 V
Nominal input voltage3.6 V
JESD-30 codeR-PBGA-B20
JESD-609 codee0
length14.7 mm
Number of functions1
Output times1
Number of terminals20
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current1.5 A
Maximum output voltage4.5 V
Minimum output voltage1.35 V
Package body materialPLASTIC/EPOXY
encapsulated codeBGA
Encapsulate equivalent codeBGA20,4X5,100
Package shapeRECTANGULAR
Package formGRID ARRAY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height3 mm
surface mountYES
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formBALL
Terminal pitch2.54 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum total power output5 W
Fine-tuning/adjustable outputYES
width12.2 mm
FX5545G005
Vishay
Industry Smallest and Low Profile
5W 1.5A DC/DC Buck Converter
with High Output Power Density
FEATURES
Fully integrated DC/DC converter
High efficiency over large load range
100% duty cycle
Power density - more than 100W/inch
3
1µA shutdown current
2.7V to 6V input range (1 Li+ and 3-cell NiCd or NiMH cells)
1.35V to 4.5V* output voltage
Programmable PWM/PSM controls
Low output ripple
BGA/LGA construction
Temperature range: - 40°C to + 85°C
Output power 5W
Maximum current 1.5A
No external components needed
Low profile
*Note:
For higher output voltage please consult factory at
FunctionPAK@Vishay.com
The DC/DC converter is a programmable topology
synchronized Buck converter for today’s continous changing
portable electronic market. The DC/DC converter provides
flexibility of utilizing various battery configurations and
chemistries such as NiCd, NiMH, or Li+ with an input voltage
range of 2.7V to 6V. An additional flexibility is provided with
topology programmability to power multiple loads such as
power amplifiers, microcontrollers, or baseband logic IC’s.
For ultra-high efficiency, converters are designed to operate
in synchronous rectified PWM mode under full load while
transforming into externally controlled pulse-skipping mode
(PSM) under light load.
The DC/DC converter is available in 20-ports BGA/LGA
package. In order to satisfy the stringent ambient
temperature requirements, the DC/DC converter is designed
to handle the industrial temperature range of - 40°C to +
85°C.
APPLICATION
Point of Load (POL) applications such as drivers for
FPGA’s, microprocessors, DSP’s amplifiers, etc.
Cordless phones, PDAs and others
Supply voltage source for low-voltage chip sets
Portable computers
Battery back-up supplies
Cameras
Routers
Fiber optics
LANS
Image processing
ORDERING INFORMATION
FX
FUNCTION
SIZE
CIRCUIT IDENTIFIER
OUTPUT VOLTAGE - Example: 2.7V should be written as 2V7 as the V indicates the decimal point,
or ADJ for adjustable version - self selectable output voltage.
PACKAGING - B1 = 10pcs in bulk; B5 = 50pcs in bulk; T1 = 13” reel; T2 = 7” reel.
For lead (Pb)-free solder please add E2 suffix.
Document Number: 10112
Revision: 21-Jan-05
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
www.vishay.com
11
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