S2E00 Series
1.5W, Ultra-High Isolation DIP, Single & Dual Output DC/DC Converters
Key Features
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Low Cost
8000VDC Isolation
MTBF > 2,000,000 Hours
30mV P-P Ripple and Noise
Input 5, 12 and 15VDC
Output 5, 12, 15, {5, {12 and {15VDC
Temperature Performance -40] to +85]
Low Isolation Capacitance
Low Leakage Current
Meets EN60950 and EN60601-1
Minmax's S2E00 Model 1.5W DC/DC's are specially
designed to provide 30mA output ripple, continuous short
circuit in a low-profile 24-pin DIP package.
The series consists of 18 models with input voltages of
5V, 12V and 15VDC which offers regulated output voltages of
5V, 12V, 15V, {5V, {12V and {15VDC.
The -40] to +85] operating temperature range makes
it ideal for data communication equipments, mobile battery
driven equipments,distributed power systems,
telecommunication equipments, mixed analog/digital
subsystems, automatic test instrumentation and industrial
robot systems.
$
Low Cost
8000
VDC
I/O Isolation
Low Noise
Block Diagram
Single Output
Dual Output
+Vo
+Vin
+Vo
+Vin
LC
Filter
Bipolar
Push-Pull
Inverter
LC
Filter
-Vin
Com.
-Vin
-Vo
1
Bipolar
Push-Pull
Inverter
MINMAX
-Vo
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S2E00 Series
Model Selection Guide
Model
Number
S2E01
S2E02
S2E03
S2E04
S2E05
S2E06
S2E07
S2E08
S2E09
S2E10
S2E11
S2E12
S2E13
S2E14
S2E15
S2E16
S2E17
S2E18
Input
Voltage
Output
Voltage
VDC
VDC
5
12
15
{5
{12
{15
5
12
15
{5
{12
{15
5
12
15
{5
{12
{15
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
15
(13.5 ~ 16.5)
Output Current
Max.
mA
300
125
100
{150
{63
{50
300
125
100
{150
{63
{50
300
125
100
{150
{63
{50
Input Current
Min.
mA
0
0
0
@Max. Load
mA (Typ.)
400
400
400
400
400
400
167
167
167
167
167
167
133
133
133
133
133
133
Reflected
Ripple
Current
@No Load
mA (Typ.)
mA (Typ.)
50
30
30
25
30
20
Efficiency
@Max. Load
% (Typ.)
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
Notes :
Absolute Maximum Ratings
Parameter
5VDC Input Models
Input Surge Voltage
12VDC Input Models
( 1000 mS )
15VDC Input Models
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
Min.
-0.7
-0.7
-0.7
-----
Max.
7
17
21
260
1,000
Unit
VDC
VDC
VDC
]
mW
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
1. Specifications typical at Ta=+25], resistive load,
nominal input voltage, rated output current unless
otherwise noted.
2. Ripple & Noise measurement bandwidth is 0-20
MHz.
3. All DC/DC converters should be externally fused at
the front end for protection.
4. Operation under no-load conditions will not
damage these modules; however, they may not
meet all specifications listed.
5. Other input and output voltage may be available,
please contact factory.
6. Specifications subject to change without notice.
Environmental Specifications
Parameter
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
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Conditions
Ambient
Case
Min.
Max.
-40
+85
-40
+95
-55
+125
--95
Free-Air Convection
Unit
]
]
]
%
MINMAX
2
S2E00 Series
Input Specifications
Parameter
Input Voltage Range
Model
Min.
Max.
Unit
5V Input Models
4.5
5
5.5
12V Input Models
10.8
12
13.2
15V Input Models
13.5
15
16.5
---
---
0.5
A
---
---
1000
mW
Reverse Polarity Input Current
Short Circuit Input Power
Typ.
All Models
Input Filter
VDC
Pi Filter
Output Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
---
{2.0
{4.0
%
Dual Output, Balanced Loads
---
{0.5
{2.0
%
For Vin Change of 1%
---
{1.2
{1.5
%
---
{7.0
{10
%
---
{8.0
{12
%
---
{6.0
{8.0
%
Load Regulation(15,{15V Output)
---
{4.0
{6.0
%
Ripple & Noise (20MHz)
---
30
40
mV P-P
---
---
50
mV P-P
Ripple & Noise (20MHz)
---
---
10
mV rms
Over Load
120
---
---
%
Temperature Coefficient
---
{0.01
{0.02
%/]
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation(5V Output)
Load Regulation({5V Output)
Io=20% to 100%
Load Regulation(12,{12V Output)
Ripple & Noise (20MHz)
Over Line, Load & Temp.
Output Short Circuit
Continuous
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
Isolation Voltage Rated
60 Seconds
8000
---
---
VDC
Flash Tested for 1 Second
8800
---
---
VDC
240VAC, 60Hz
---
---
2
uA
Isolation Resistance
500VDC
10
---
---
G[
Isolation Capacitance
100KHz,1V
---
10
15
pF
50
---
100
KHz
MIL-HDBK-217F @ 25], Ground Benign
2000
---
---
K Hours
Isolation Voltage Test
Leakage Current
Switching Frequency
MTBF
Capacitive Load
Models by Vout
5V
12V
15V
{5V #
{12V #
{15V #
Unit
Maximum Capacitive Load
470
470
470
220
220
220
uF
# For each output
Input Fuse Selection Guide
3
5V Input Models
12V Input Models
15V Input Models
1000mA Slow - Blow Type
250mA Slow - Blow Type
250mA Slow - Blow Type
MINMAX
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100
100
90
90
Efficiency (%)
Efficiency (%)
S2E00 Series
80
70
80
70
60
60
50
Low
Nom
50
High
Low
Nom
Efficiency vs Input Voltage ( Dual Output )
90
90
80
80
70
70
Efficiency (%)
Efficiency (%)
Efficiency vs Input Voltage ( Single Output )
60
50
60
50
40
40
30
30
20
10
20
40
60
80
100
20
Load Current (%)
100LFM
20
40
60
80
100
Efficiency vs Output Load ( Dual Output )
400LFM
200LFM
80
Output Power (%)
10
Load Current (%)
Efficiency vs Output Load ( Single Output )
100
High
Input Voltage (V)
Input Voltage (V)
60
Natural
convection
40
20
0
〜
-40
50
60
70
80
Ambient Temperature
90
100
110
]
Derating Curve
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MINMAX
4
S2E00 Series
Test Configurations
In applications where power is supplied over long lines and
output loading is high, it may be necessary to use a capacitor
at the input to ensure startup.
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with a inductor
Lin (4.7uH) and Cin (220uF, ESR < 1.0[ at 100 KHz) to
simulate source impedance.
Capacitor Cin, offsets possible battery impedance.
Current ripple is measured at the input terminals of the
module, measurement bandwidth is 0-500 KHz.
To Oscilloscope
+
+
Battery
+Vin
Lin
Cin
-Vin
+
DC Power
Source
+Out
DC / DC
Converter
Current
Probe
Capacitor mounted close to the power module helps
ensure stability of the unit, it is recommended to use a good
quality low Equivalent Series Resistance (ESR < 1.0[ at 100
KHz) capacitor of a 2.2uF for the 5V input devices, a 1.0uF for
the 12V input devices and a 0.47uF for the 15V devices.
Load
+Vin
+
+Out
DC / DC
Converter
Load
Cin
-
-Vin
-Out
-Out
Output Ripple Reduction
Peak-to-Peak Output Noise Measurement Test
A good quality low ESR 1.5uF capacitor connected as
colse as possible to the load is recommended.
Use a Cout 0.33uF ceramic capacitor.
Scope measurement should be made by using a BNC
socket, measurement bandwidth is 0-20 MHz. Position the
load between 50 mm and 75 mm from the DC/DC Converter.
+Vin
+Out
Single Output
DC / DC
Converter
Copper Strip
Cout
-Vin
-Out
+Vin
+Out
Dual Output
DC / DC
Converter
Com.
-Vin
-Out
+
+Vin
DC Power
Source
Scope
Resistive
Load
Copper Strip
Cout
Scope
Cout
Scope
-
-Vin
+
+Vin
-
Cout
Load
-Out
+Out
Dual Output
DC / DC Com.
Converter
DC Power
Source
Resistive
Load
+Out
Single Output
DC / DC
Converter
-Vin
Cout
Load
-Out
Design & Feature Considerations
Thermal Considerations
Maximum Capacitive Load
Many conditions affect the thermal performance of the
power module, such as orientation, airflow over the module
and board spacing. To avoid exceeding the maximum
temperature rating of the components inside the power
module, the case temperature must be kept below 95°C.
The derating curves are determined from measurements
obtained in an experimental apparatus.
The S2E00 series has limitation of maximum connected
capacitance at the output.
The power module may be operated in current limiting
mode during start-up, affecting the ramp-up and the startup
time.
For optimum performance we recommend 220uF
maximum capacitive load for each dual outputs and 470uF
capacitive load for single outputs.
The maximum capacitance can be found in the data sheet.
Position of air velocity
probe and thermocouple
Input Source Impedance
15mm / 0.6in
50mm / 2in
Air Flow
DUT
The power module should be connected to a low
ac-impedance input source. Highly inductive source
impedances can affect the stability of the power module.
5
MINMAX
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S2E00 Series
Mechanical Dimensions
Connecting Pin Patterns
Top View ( 2.54 mm / 0.1 inch grids )
Single Output
10.2 [0.40]
3.8 [0.15]
31.8 [1.25]
Side
2.5 [0.10]
0.50 [0.020]
2.0 [0.08]
2.54 [0.100]
Bottom
15 14 13
24 23
Tolerance
Pin
20.3 [0.80]
11 12
15.22 [0.600]
1 2
Dual Output
Millimeters
Inches
X.X{0.25
X.XX{0.01
X.XX{0.13
{0.05
X.XXX{0.005
{0.002
Pin Connections
Physical Characteristics
Pin
Single Output
Dual Output
1
+Vin
+Vin
2
+Vin
+Vin
11
+Vout
+Vout
12
+Vout
+Vout
13
-Vout
Common
14
-Vout
Common
15
No Pin
-Vout
23
-Vin
-Vin
24
-Vin
-Vin
31.8*20.3*10.2 mm
Case Size
:
Case Material
:
Non-Conductive Black Plastic
Weight
:
12g
Flammability
:
UL94V-0
1.25*0.80*0.40 inches
The S2E00 converter is encapsulated in a low thermal resistance molding compound that has excellent resistance/electrical
characteristics over a wide temperature range or in high humidity environments.
The encapsulant and unit case are both rated to UL 94V-0 flammability specifications.
Leads are tin plated for improved solderability.
REV:0 2005/04
MINMAX
6