FX5545G0023V3T2 datasheet, PDF

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FX5545G0023V3T2: DescriptionAnalog Circuit, Hybrid, PBGA20,; CategoryAnalog mixed-signal IC The signal circuit; File Size119KB，3 Pages; ManufacturerVishay Telefunken (Vishay); Websitehttp://www.vishay.com

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FX5545G0023V3T2 Overview

Analog Circuit, Hybrid, PBGA20,

FX5545G0023V3T2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Vishay Telefunken (Vishay)
Reach Compliance Code	unknown
Maximum input voltage	6 V
Minimum input voltage	2.5 V
JESD-30 code	R-PBGA-B20
JESD-609 code	e0
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Nominal output voltage	3.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	BGA
Encapsulate equivalent code	BGA20,4X5,100
Package shape	RECTANGULAR
Package form	GRID ARRAY
Certification status	Not Qualified
surface mount	YES
technology	HYBRID
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	BALL
Terminal pitch	2.54 mm
Terminal location	BOTTOM

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FX5545G002

Vishay

Industry Smallest and Lowest Profile

Synchronous 1.5W 0.5A DC/DC

Boost Converter with High Output Density Power

FEATURES

• Fully integrated DC/DC converter

• High efficiency over large load range

• 2MHz switching frequency

• 100% duty cycle

• Power Density- more than 80W/inch

• 1uA shutdown current

• 2.5V to 6V input range (1 Li+ and 3-cell NiCd or NiMH cells)

• 3.3V to 6V output voltage with max. output current of 500mA

• Programmable PWM/PSM controls

• Low output ripple

• BGA/LGA construction

• Temperature range: - 40°C to 85°C

• No external components needed

• Low profile

The DC/DC converter provides fully integrated synchronous

boost converter solution for the latest one-cell lithium ion cellular

phones. Its input voltage is between 2.5V to 6V, capable of

delivering up to 500mA of output current at 3.3V to 6V.

The DC/DC converter combines the 2MHz-switching

controller with fully integrated passive components needed

to deliver the smallest and most efficient converter available

today. The high switching frequency minimizes the output

capacitance with peak to peak output ripple as low as 25mV.

The DC/DC converter delivers efficiency up to 95%.

The programmable pulse-skipping mode (PSM) maintains

this high efficiency even during the standby and idle modes

to increase overall battery life and talktime. In order to extract

the last ounce of power from the battery, the DC/DC converter

is designed with 100% duty cycle control for this mode. This

function enables the DC/DC converter to operate like a

saturated linear regulator delivering the highest potential

output voltage for longer talk time.

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

•

Cellular and cordless phones, PDAs and others

Supply voltage source for low voltage chip sets

Portable computers

Battery back-up supplies

Digital cameras

Routers

Fiber optics

LANS

Image processing

ORDERING INFORMATION

FUNCTIONPAK

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.

5545

G002

www.vishay.com

For technical questions, contact FunctionPAK@vishay.com

For marketing questions, contact FunctionPAK.marketing@vishay.com

Document Number: 10100

Revision 27-Nov-02

FX5545G0023V3T2 Related Products

	FX5545G0023V3T2	FX5545G0026V0B1	FX5545G002ADJB5	FX5545G002ADJB1	FX5545G0026V0T2	FX5545G0023V3B1	FX5545G0023V3T1	FX5545G0023V3B5	FX5545G0026V0T1
Description	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,	Analog Circuit, Hybrid, PBGA20,
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
Maximum input voltage	6 V	6 V	6 V	6 V	6 V	6 V	6 V	6 V	6 V
Minimum input voltage	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
JESD-30 code	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20	R-PBGA-B20
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0	e0
Number of terminals	20	20	20	20	20	20	20	20	20
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	BGA	BGA	BGA	BGA	BGA	BGA	BGA	BGA	BGA
Encapsulate equivalent code	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100	BGA20,4X5,100
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	GRID ARRAY	GRID ARRAY	GRID ARRAY	GRID ARRAY	GRID ARRAY	GRID ARRAY	GRID ARRAY	GRID ARRAY	GRID ARRAY
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
technology	HYBRID	HYBRID	HYBRID	HYBRID	HYBRID	HYBRID	HYBRID	HYBRID	HYBRID
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	BALL	BALL	BALL	BALL	BALL	BALL	BALL	BALL	BALL
Terminal pitch	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM
Maker	Vishay Telefunken (Vishay)	-	-	Vishay Telefunken (Vishay)	Vishay Telefunken (Vishay)	Vishay Telefunken (Vishay)	Vishay Telefunken (Vishay)	Vishay Telefunken (Vishay)	Vishay Telefunken (Vishay)
Nominal output voltage	3.3 V	6 V	-	-	6 V	3.3 V	3.3 V	3.3 V	6 V

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