FX5545G1081V3T2 [VISHAY]
DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, BGA-20;型号: | FX5545G1081V3T2 |
厂家: | VISHAY |
描述: | DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, BGA-20 |
文件: | 总7页 (文件大小:846K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
End of Life, for last available purchase date
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FX5545G108
Vishay
The Smallest and Low Profile
0.9V to 4.5V**, 4A with 570W/in3 Power Density
Efficiency up to 95% DC/DC Buck Converter
FEATURES
• Fully integrated DC/DC converter
• High efficiency over large load range
• 100% duty cycle
Available
RoHS*
COMPLIANT
• Power density - more than 570W/inch3
• 1µA shutdown current
• 2.5V to 6V input range (1Li+ and 3-cell NiCd
or NiMH cells)
• 0.9V to 4.5V output voltage
• Programmable PWM/PSM controls
• Low output ripple
• BGA construction
• Temperature range: - 40°C to + 85°C
• No external components needed
• Output power 15W
• Maximum current 4A
• Low profile
• UL recognized component E250930
** Note: For higher output voltage please consult factory at
FunctionPAK@Vishay.com
The DC/DC converter is
a programmable topology
APPLICATION
synchronized Buck converter for today’s continuous
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 2.5V 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.
• Cordless phones, PDA’s and others
• Supply voltage source for low-voltage chip sets
• Point of Load (POL) applications such as drivers for
FPGA’s, microprocessors, DSP’s amplifiers, etc.
• Portable computers
• Battery back-up supplies
• Cameras
The DC/DC converter is available in 20-ports BGA 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.
ORDERING INFORMATION
FX
5545
G108
FUNCTION
SIZE
CIRCUIT IDENTIFIER
OUTPUT VOLTAGE - 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. Leave blank for regular SnPb.
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 10131
Revision: 22-Apr-09
For technical questions, contact: FunctionPAK@vishay.com
For marketing questions, contact: FunctionPAK.marketing@vishay.com
www.vishay.com
1
End of Life, for last available purchase date
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FX5545G108
Vishay
DIMENSIONS in inches [millimeters]
W
0.58 0.01
L
[14.7 0.25]
0.48 0.01
[12.2 0.25]
W
0.1 0.01
[2.54 0.25]
A
0.09 0.01
[2.29 0.25]
C
B
A
0.09 0.01
[2.27 0.25]
C
0.126 max
[3.2 max]
T
0.03 0.001
[0.762 0.025]
Ball Diameter
PIN CONFIGURATION*
PIN
CONNECTION
SD
BOTTOM SIDE
1, 2
3, 7
SYNC**
N/C
4, 8
5, 9
Vin
PWM/PSM
N/C
6, 10
11, 12
13, 17
14, 18
15, 19
16, 20
GND
Note:
Vout
* Pin Description application note is available at
www.vishay.com/doc?10116
N/C
GND
** If not used must be connected to Vin.
RECOMMENDED PAD PATTERN in inches [millimeters]
D
A
D
F
A
0.1 0.01
[2.54 0.25]
0.03 0.001
[0.8 0.02]
0.02 0.001
[0.5 0.02]
F
1
A
TAPE AND REEL
See Tape and Reel Information - Type B
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2
For technical questions, contact: FunctionPAK@vishay.com
For marketing questions, contact: FunctionPAK.marketing@vishay.com
Document Number: 10131
Revision: 22-Apr-09
End of Life, for last available purchase date
please see www.vishay.com/integrated-modules
FX5545G108
Vishay
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
UNIT
CONDITION
MIN
TYP
MAX
Input
Voltage Range
Quiescent Current
Soft Start Time
VDC
µA
2.5
6
PSM mode
TSS
200
6
ms
SD, PWM/PSM,SYNC
Logic High
V
VH
VL
2.4
Logic Low
V
0.8
750
250
1
Normal Mode
PSM Mode
µA
µA
µA
ms
IDD
IDD
IDD
TSS
Shutdown Mode
Shutdown Time
Insulation
5.5
Test Voltage
Resistance
VAC
Ω
60Hz 60sec
VISO = 500 VDC
VISO = 500 VDC
750
1 x 10 11
Leakage Current
Output
nA
5
Power
W
VDC
%
15
Voltage
0.9 to 4.5
Voltage Tolerance
Temp. Coefficient
Ripple and Noise
General
at 25 °C Ambient Temperature
DC to 20 MHz
- 3
+3
%/°C
mVpp
0.03
65
Package Weight
Oscillator
gr.
1.5
1.5
Frequency
KHz
400
SYNC Range
Temperature
Operation
FSYNC/FOSC
1.2
°C
°C
- 40
- 55
+ 85
Storage
+ 125
Operating Junction
Thermal Impedance
°C
Tj
150
82
°C/WD*
0JA
*Note: WD = Power Dissipated
Document Number: 10131
Revision: 22-Apr-09
For technical questions, contact: FunctionPAK@vishay.com
For marketing questions, contact: FunctionPAK.marketing@vishay.com
www.vishay.com
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FX5545G108
Vishay
Rise Time
Fall Time (PWM mode): Vin = 6V; Vout = 3.3V; lout = 1A
Rise Time (PWM mode): Vin = 6V; Vout = 3.3V; lout = 4A
Fall Time (PWM mode): Vin = 4V; Vout = 3.3V; lout = 1A
Rise Time (PWM mode): Vin = 4V; Vout = 3.3V; lout = 4A
Fall Time
Fall Time (PWM mode): Vin = 4V; Vout = 3.3V; lout = 4A
Fall Time (PWM mode): Vin = 4V; Vout = 3.3V; lout = 1A
Fall Time (PWM mode): Vin = 4V; Vout = 3.3V; lout = 1A
Fall Time (PWM mode): Vin = 4V; Vout = 3.3V; lout = 4A
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For technical questions, contact: FunctionPAK@vishay.com
For marketing questions, contact: FunctionPAK.marketing@vishay.com
Document Number: 10131
Revision: 22-Apr-09
End of Life, for last available purchase date
please see www.vishay.com/integrated-modules
FX5545G108
Vishay
PWM Mode
Vout Vs. lout*
Vin = 4V
Vout Vs. Vin*
3.5
3.45
3.4
3.35
3.3
3.25
3.2
3.15
3.1
3.5
3.45
3.4
3.35
3.3
3.25
3.2
3.15
3.1
lout = 1A
lout = 3A
lout = 4A
3.05
3
3.05
3
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
lout (A)
Vin (V)
Temp Vs. lout*
Efficiency Vs. lout*Vs. Vin*
Above 25°C Ambient Temperature Vin = 6.0V; Vout = 3.3V
Vout = 3.3V
100
95
90
85
80
75
70
Vin = 4.0V
Vin = 5.0V
65
60
0
0.5
1.5
2
2.5
3
3.5
4
4.5
1
lout (A)
Temp Vs. lout*
Vout Vs lout*
Above 25°C Ambient Temperature Vin = 6.0V;
Vout = 1.2V
Vin = 4V
1.5
1.45
1.4
1.35
1.3
1.25
1.2
1.15
1.1
1.05
1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
lout (V)
Vout Vs. Vin*
Efficiency Vs. lout*
Vout = 1.2V
1.5
1.45
1.4
100
90
1.35
1.3
1.25
1.2
1.15
1.1
1.05
80
70
60
50
40
lout = 1A
lout = 3A
lout = 4A
1
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0
0.5
1.5
2
2.5
3
3.5
4
4.5
1
Vin (V)
lout (A)
*Note: Measurements were taken with Power supply: ZUP 20-40 from Nemic Lambda; Electronic load: 6063B from Agilent; Multimeter: Fluke 45
from Fluke and 34401 digital multimeter from Agilent; Scope: Infiniium 54815A from Agilent.
Document Number: 10131
Revision: 22-Apr-09
For technical questions, contact: FunctionPAK@vishay.com
For marketing questions, contact: FunctionPAK.marketing@vishay.com
www.vishay.com
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End of Life, for last available purchase date
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FX5545G108
Vishay
PSM MODE
Vout Vs. lout*
Vout Vs. Vin*
Vin = 4V
3.5
3.45
3.4
3.5
3.45
3.4
3.35
3.3
3.25
3.2
lout = 0.1A
3.35
3.3
3.25
3.2
lout = 0.15A
3.15
3.1
3.15
3.1
3.05
3
3.05
3
0
0.05
0.1
0.15
0.2
0.25
3
3.5
4
4.5
5
5.5
6
6.5
Vin (V)
lout (A)
Efficiency Vs. lout** *
Vin = 4.0V; Vout = 3.3V
100
90
80
70
60
50
40
30
20
10
0
0
0.05
0.1
0.15
Iout (A)
0.2
0.25
*Note: Measurements were taken with Power supply: ZUP 20-40 from Nemic Lambda; Electronic load: 6063B from Agilent; Multimeter: Fluke
45 from Fluke and 34401 digital multimeter from Agilent; Scope: Infiniium 54815A from Agilent.
www.vishay.com
6
For technical questions, contact: FunctionPAK@vishay.com
For marketing questions, contact: FunctionPAK.marketing@vishay.com
Document Number: 10131
Revision: 22-Apr-09
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
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