SIE502.5LT-9 [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid, SIP-11;
| 型号： | SIE502.5LT-9 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 20W, Hybrid, SIP-11 |
| 文件： | 总3页 (文件大小：178K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SIP/SIE 500 SERIES - NON-ISOLATED, 20 WATT
DESCRIPTION
FEATURES
• Surface-Mount
Construction
• Voltage Trim
• Vertical or
Horizontal Mounting
• Water Washable
• Non-Isolated
SIP/SIE non-isolated step-down DC/DC converters
deliver high efficiency and excellent transient response in
an industry-standard SIP package. The SIP/SIE Series has
output voltages ranging from 1.2 to 3.3V and up to 6 amps
of output current. The SIE model has power OK and
remote sense pins for added flexibility and improved point-
of-load regulation. The SIP/SIE Series is available for
vertical or horizontal mounting. The SIP/SIE Series uses
100% surface-mount construction for maximum reliability
and features over seven million hours MTBF.
• High Efficiency Topology
• Excellent Transient
Response
• Sense and Power OK
(SIE Model Only)
TECHNICAL SPECIFICATIONS
Input
Voltage Range
5 VDC Nominal
4.5 - 5.5 VDC
Efficiency vs. Load
90
88
86
84
82
80
78
76
Output
Setpoint Accuracy
±1%
Line Regulation V Min. - V Max., I
Rated
1% V
in
in
out
out
Load Regulation I
Min.- I
Max., V Nom.
1% V
out
out
in
out
SIP502.5
EFF. (4.5v)
EFF. (5v)
Ripple and Noise, DC - 20 MHz
Remote Sense Headroom
50 mV Pk-Pk
0.25 V
Current Limit Protection Type
Foldback
Current Limit Threshold Range, % of I
Rated
120% to 180%
EFF. (5.5v)
out
Short Circuit Protection Type
Continuous
10
20
30
40
50
LOAD %
60
70
80
90
100
Power Good Signal (SIE model only);
Asserts “High” When V
is Between the Following Thresholds:
out
Lower Sense Threshold, % Vsetpoint
Upper Sense Threshold, % Vsetpoint
Power Good Signal Reference
-16% to -10%
+10% to +16%
Common Ground
V
Ramp Up Rate, Minimum
0.5V/ms
out
Notes
†
MTBF predictions may vary slightly from model to model.
General
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Remote Shutdown
Switching Frequency
Negative Logic
330 kHz
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Temperature Coefficient
Ambient Operating Temperature
Minimum Required Airflow
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
0.03%/°C
0 to +55°C
200 LFM
Safety: Agency approvals may vary from model to model. Please consult
factory for specific model information.
-25 to +120°C
95%
5 g, 10 - 55 Hz
Units are water-washable and fully compatible with commercial spray or
immersion post wave-solder washing equipment.
6
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (approx.)
7.1 x 10 hrs
UL, cUL, TUV
0.25 oz
Rev. NOV 08, 2002
1
SIP/SIE 500 SERIES - NON-ISOLATED, 20 WATT
MODELS - (See the last page of section for options.)
INPUT VOLTAGE
(VOLTS)
INPUT VOLTAGE
RANGE (VOLTS)
MAXIMUM INPUT
CURRENT (AMPS)*
OUTPUT
VOLTAGE (VOLTS)
RATED OUTPUT
CURRENT (AMPS)
TYPICAL
EFFICIENCY**
MODEL
SIP501.2LT
SIP501.5LT
SIP501.8LT
SIP502.1LT
SIP502.5LT
5
5
5
5
5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
2.3
2.7
3.1
3.5
4.0
1.2
1.5
1.8
2.1
2.5
6
6
6
6
6
70%
75%
77%
81%
83%
SIP503.3LT
SIE501.2LT
SIE501.5LT
SIE501.8LT
SIE502.1LT
SIE502.5LT
SIE503.3LT
5
5
5
5
5
5
5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
5.1
2.3
2.7
3.1
3.5
4.0
5.1
3.3
1.2
1.5
1.8
2.1
2.5
3.3
6
6
6
6
6
6
6
87%
70%
75%
77%
84%
83%
87%
NOTES:
*
Maximum input current at minimum input voltage, maximum rated output power.
** At nominal V , rated output.
in
Model numbers highlighted in yellow or shaded are not recommended for new designs.
For right-angle pins, add suffix R to model number.
MECHANICAL DRAWING
0.55"
(14.0mm)
0.55"
(14.0mm)
1
2
3
4
5
6
7 8 9 10 11
1
2
3
4
5
6
7 8 9 10 11
0.13" (3.3mm)
0.13" (3.30mm)
0.10" TYP.
(2.54mm)
0.025" SQ.
(0.64mm)
1.90"
0.11"
(2.80mm)
0.100" TYP. 0.025" SQ.
(2.54mm)
(0.64mm)
0.11"
(2.80mm)
1.90"
(48.26mm)
2.50"
(63.5mm)
0.28"
(7.10mm)
(48.26mm)
0.28"
(7.10mm)
0.25"
(6.40mm)
0.25"
(6.40mm)
2.50"
(63.5mm)
SIP MODEL
SIE MODEL
0.025" SQ.
(0.64mm)
0.025" SQ.
(0.64mm)
0.55"
(14.0mm)
0.55"
(14.0mm)
0.09"
(2.30mm)
0.09"
(2.30mm)
1
2
3
4
5
6
7 8 9 10 11
1
2 3 4 5
6
7 8 9 10 11
0.100" TYP.
(2.5mm)
0.100" TYP.
(2.5mm)
0.13"
(3.3mm)
0.13"
(3.3mm)
1.90"
1.90"
0.28"
(7.10mm)
0.28"
(7.10mm)
(48.3mm)
(48.3mm)
2.50"
2.50"
0.27"
0.27"
(6.90mm)
(63.5mm)
(63.5mm)
(6.90mm)
Pin
1
Function
+V
+V
out
Thermal Impedance
Natural Convection 24.4 °C/W
Tolerances
2
out
Inches:
.XX ± 0.020
.XXX ± 0.010
(Millimeters)
.X ± 0.5
.XX ± 0.25
3
4
Sense (SIE)
100 LFM
200 LFM
300 LFM
400 LFM
18.3 °C/W
15.0 °C/W
11.1 °C/W
7.9 °C/W
+V
out
5
6
7
Ground
Ground
Pin:
± 0.002
+V
in
± 0.05
Note:
8
+V
in
PWR OK (SIE)
Trim
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated
for specific application.
(Dimensions as listed unless otherwise
specified.)
9
10
11
Enable
Rev. NOV 08, 2002
2
OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer
and add them to the model number. Example ordering options are located below the options table.
OPTION
Negative Logic
SUFFIX
APPLICABLE SERIES
REMARKS
N
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Lucent-Compatible Trim
T
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Terminal Strip
Trim
TS
1
XWS, XWD, XWT
IAS, LES
Enable
2
IAD, IAS, LES, SMS
IAS, LES
Trim and Enable
3
Pin Length and Heatsink Options
0.110" (2.8mm) Pin Length
Standard Pin Length is 0.180" (4.6mm)
8
9
All Leaded Models
All Leaded Models
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heatsink
1H
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
0.95" (24.1mm) Horizontal Heatsink
0.95" (24.1mm) Vertical Heatsink
1V
2H
2V
3H
3V
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional President
of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date
manufactured. Specifications are subject to change without notice.
REV. AUG 16, 2002
3
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