FX5545G0011V5B1E2 [VISHAY]
DC-DC Regulated Power Supply Module, 1 Output, 1.5W, LEAD FREE, BGA-20;
| 型号： | FX5545G0011V5B1E2 |
| 厂家： | 
VISHAY |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 1.5W, LEAD FREE, BGA-20 |
| 文件： | 总3页 (文件大小：81K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FX5545G001
Vishay
Industry Smallest and Lowest Profile
Synchronous 1.5W 0.6A DC/DC
Buck 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/inch3
• 1uA shutdown current
• 2.7V to 6V input range (1Li+ and 3-cell NiCd or NiMH cells)
1.5V to 3.6V output voltage with max output current of 600mA
•
• 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
buck converter solution for the latest one-cell lithium ion
cellular phones. Its input voltage is between 2.7V to 6V,
capable of delivering 600mAof output current at 1.5V to 3.6V.
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 20mV.
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
• Point of Load (POL) applications such as drivers for
FPGA’s, microprocessors, DSP’s amplifiers, etc.
• 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
FX
5545
G001
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.
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10101
Revision 18-Aug-03
www.vishay.com
5
FX5545G001
Vishay
DIMENSIONS in inches [millimeters]
L
W
A
0.58 ± 0.01
[14.7 ± 0.25]
W
0.48 ± 0.01
[12.2 ± 0.25]
0.1 ± 0.01
[2.54 ± 0.25]
B
0.09 ± 0.01
[2.29 ± 0.25]
C
A
C
0.09 ± 0.01
[2.27 ± 0.25]
T
0.071 ± 0.004
[1.8 ± 0.1]
BGA
LGA
T1
0.022
[0.55]
BOTTOM SIDE
20 19 18 17
16 15 14 13
PIN CONFIGURATION*
Marked on Upper Side
PIN
1, 2
CONNECTION
SD
12 11 10
9
5
8
4
7
3
6
2
3, 7
SYNC
N/C
1
4, 8
5, 9
Vin
PWM/PSM
SYNC
6, 10
11, 12
13, 17
14, 18
15, 19
16, 20
PWM/PSM
N/C
SD
GND
Vin
Vout
Vout
N/C
GND
GND
*Note: Pin Description application note is available on page 52.
RECOMMENDED PAD PATTERN in inches [millimeters]
D
F
A
D
F
0.1 ± 0.01
0.03 ± 0.002
[0.8 ± 0.05]
0.02 ± 0.002
[0.5 ± 0.05]
[2.54 ± 0.25]
A
1
TAPE AND REEL
See Tape and Reel Information - Type A
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
www.vishay.com
6
Document Number: 10101
Revision 18-Aug-03
FX5545G001
Vishay
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
UNIT
CONDITION
MIN
TYP
MAX
Input
Voltage Range
VDC
2.7
6
Insulation
Test Voltage
Resistance
Leakage Current
VAC
Ω
60Hz 60sec
VISO = 500VDC
VISO = 500VDC
750
1 x 1011
nA
5
Output
Power
Voltage
W
VDC
1.5
1.5 to 3.6
Voltage Tolerance
Temp. Coefficient
Ripple and Noise
%
%/°C
mVpp
at 25°C Ambient Temperature
- 5
+ 5
0.03
30
DC to 20MHz
15
2
General
Switching Frequency
Package Weight
MHz
gr.
0.9
Temperature
Operation
Storage
°C
°C
- 40
- 55
+ 85
+ 125
Vout Vs. Vin (Typ)*
Vout Vs. Iout (Typ)*
Vin = 3.6V; Vout = 2.7V
2.8
2.8
2.75
2.7
Iout=300mA
2.75
2.7
Iout=100mA
2.65
2.6
2.65
2.6
2.55
2.5
2.55
2.5
2
3
4
5
6
7
0
0.2
0.4
0.6
Iout (A)
Vin (V)
∆ Temp Vs. Iout*
Efficiency Vs. Iout*
Above 25°C Ambient Temperature
Vin = 3.6V; Vout = 2.7V
30
25
20
15
10
5
100
95
90
85
80
75
70
65
60
55
50
Vin=6v
Vin=3.6v
0
0
0.2
0.4
Iout (A)
0.6
0
0.2
0.4
0.6
Iout (A)
*Note: Measurements were taken with Power supply: ZUP 20-40 from Nemic Lambda; Electronic load: 6063B fromAgilent; Multimeter: Fluke 45 from
Fluke and 34401 digital multimeter from Agilent; Scope: Infiniium 54815A from Agilent
For technical questions, contact FunctionPAK@vishay.com
For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10101
Revision 18-Aug-03
www.vishay.com
7
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