OM9552SP PDF даташит
Спецификация OM9552SP изготовлена «ETC» и имеет функцию, называемую «5V Input / 3A Output Current +3.3V / +2.5V +1.8V / +1.5V Output Switching Regulator Three Terminal Package». |
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Детали детали
Номер произв | OM9552SP |
Описание | 5V Input / 3A Output Current +3.3V / +2.5V +1.8V / +1.5V Output Switching Regulator Three Terminal Package |
Производители | ETC |
логотип |
5 Pages
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OM9551SP, OM9552SP, OM9553SP, OM9554SP
5V Input, 3A Output Current
+3.3V, +2.5V +1.8V, +1.5V Output
Switching Regulator
Three Terminal Package
FEATURES
• High Efficiency
• Internal Short Circuit Protection
• Small Footprint
• High Power Density- 60W/in.3
APPLICATIONS
• High Power 5V to 3.3V Regulation
• Low Voltage Battery regulation
• Embedded Processor Power
• General Purpose Low Voltage Logic
Supply
• FPGA Power
DESCRIPTION
The OM955X series of Switching Regulators are designed for pin compatibility with standard 3-
Pin linear regulators. They are well suited for on-board, non- isolated power applications where
efficient point- of- load regulation is needed. The package is designed using Chip- on – Board
technology to reduce cost and maintain power density. These units will typically not require any
additional components in your application due to capacitance provided internal to the package.
MAXIMUM RATINGS @ Ta=25° C (unless otherwise specified)
Parameter
Value
Conditions
Input Voltage
8V
Output Current
4A
Short Circuit
Power Dissipation
1.8W
Short Circuit
Output Power
10W
Short Circuit
Lead Temp.
230°C
< 1 min.
MODEL
OM9551SP
OM9552SP
OM9553SP
OM9554SP
CONFIGURATION CHART
OUTPUT
TEMPERATURE RANGE
VOLTAGE
3.3V -25 to +85°C
2.5V -25 to +85°C
1.8V -25 to +85°C
1.5V -25 to +85°C
MAX. OUTPUT
CURRENT
3.0A
3.0A
3.0A
3.0A
Rev A
08/01/2000
205 Crawford Street • Leominster MA 01453 • Phone: 978 534 5776 • Fax: 978 537 4246 • www.omnirel.com
1
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OM9551SP, OM9552SP, OM9553SP, OM9554SP
PERFORMANCE CHARACTERISTICS (Ta= 25°C)
INPUT
Parameter
Line Regulation
Input Voltage
Range
Input Filtering1
Symbol Test Conditions
Rline
4.5V≤ Vin ≤5.5V
Vin
MIN
-0.5
4.5
MAX
+0.5
7.0
22
Units
%
V
uF
OUTPUT
Parameter
Power
Vout Accuracy
Symbol
Po
∆Vo
Test Conditions
Vo= 3.3V
Vo= 3.3V, +2.5V,
+1.5V+1.8V
Vout Regulation
Output Ripple
Current Limiting
Efficiency
Efficiency
Efficiency
Efficiency
Min. Load Current
Output Filter
Capacitance1
Vreg
Vη
Ilim
η
η
η
η
Il(min)
Co
Vin= 5V, 0.1≤ Iο≤3A
Vin= 5V, Io= 3.0A
Vin= 5V
Vin=5V,Io=3A,Vo=+3.3V
Vin=5V,Io=3A,Vo=+2.5V
Vin=5V,Io=3A,Vo=+1.8V
Vin=5V,Io=3A,Vo=+1.5V
All Models
DYNAMIC
Parameter
Transient
Response
Frequency
Test Conditions
50% load step
∆Vout
0 to 85°C
MIN
175
MIN
TYP
0.8
0.3
80
4.0
88
87
86
85
0.1
330
MAX
10
1.0
Units
W
%
0.1 %
100 mV(p-p)
A
%
%
%
%
A
uF
TYP
40
200
MAX
200
225
Units
µS
mV
KHz
ENVIRONMENTAL
Parameter
MODEL
Operating
OM9551SP,
Temperature
OM9552SP,
OM9553SP,
OM9554SP
Storage Temp.
Flammability
MIN
-25
MAX
85
Units
°C
-40 125 °C
UL94V0
1 Included in the package
Rev A
08/01/2000
205 Crawford Street • Leominster MA 01453 • Phone: 978 534 5776 • Fax: 978 537 4246 • www.omnirel.com
2
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OM9551SP, OM9552SP, OM9553SP, OM9554SP
Typical Performance Characteristics (Ta= 25°C)
Vo= +3.3V
100.00
95.00
90.00
85.00
80.00
75.00
70.00
65.00
60.00
0.00
Efficiency vs Output Current
Vo= +3.3V
0.50
1.00 1.50
Iout (A)
2.00
4.5V
5.0V
5.5V
2.50 3.00
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
0.00
Pow er Dissipation vs Output Current
4.5V
5.0V
5.5V
0.50 1.00 1.50 2.00 2.50
Iout (A)
3.00
200.00
180.00
160.00
Ripple vs Output Curr e nt
4.5V
5.0V
140.00
120.00
5.5V
100.00
80.00
60.00
40.00
20.00
0.00
0.00 0.50 1.00 1.50 2.00 2.50
Iout (A)
3.00
Rev A
08/01/2000
205 Crawford Street • Leominster MA 01453 • Phone: 978 534 5776 • Fax: 978 537 4246 • www.omnirel.com
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Номер в каталоге | Описание | Производители |
OM9552SP | 5V Input / 3A Output Current +3.3V / +2.5V +1.8V / +1.5V Output Switching Regulator Three Terminal Package | ETC |
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DataSheet26.com | 2020 | Контакты | Поиск |