ETC MAU103 1 watt ultra miniature sip dc/dc converters (single and dual outputs) Datasheet

MAU100 Series
1 Watt Ultra Miniature SIP DC/DC Converters
Single and Dual Outputs
Key Features
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y
y
y
y
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Efficiency up to 81%
Miniature Package
I/O Isolation 1000VDC
SMT Technology
Lost Cost
MTBF > 2,000,000 Hours
Minmax's MAU100 1W DC/DC's are specially designed to
provide the optimum cost/benefit power solution in a miniature
SIP package.
$
The series consists of 33 models with input voltages of
5V, 12V and 24V,and offers standard output voltages of 3.3V,
5V, 9V, 12V, 15V,{5V, {9V, {12V and {15V for a wide
choice.
Low Cost
The MAU100 series is an excellent selection for a variety
of applications including distributed power systems, mixed
analog/digital subsystems, portable test equipments, local
power networks and battery backed systems.
1000
VDC
I/O Isolation
Low Profile
Block Diagram
Single Output
Dual Output
+Vo
+Vin
+Vo
+Vin
Bipolar
Push-Pull
Inverter
Bipolar
Push-Pull
Inverter
-Vin
-Vin
-Vo
4
Com.
MINMAX
-Vo
MAU100 Series
Model Selection Guide
Model
Number
MAU101
MAU102
MAU103
MAU104
MAU105
MAU106
MAU107
MAU108
MAU109
MAU111
MAU112
MAU113
MAU114
MAU115
MAU116
MAU117
MAU118
MAU119
MAU121
MAU122
MAU123
MAU124
MAU125
MAU126
MAU127
MAU128
MAU129
MAU151
MAU152
MAU153
MAU154
MAU155
MAU156
Input
Voltage
Output
Voltage
VDC
VDC
Max.
mA
Min.
mA
@Max. Load
mA (Typ.)
3.3
5
9
12
15
{5
{9
{12
{15
3.3
5
9
12
15
{5
{9
{12
{15
3.3
5
9
12
15
{5
{9
{12
{15
5
12
15
{5
{12
{15
260
200
110
84
67
{100
{56
{42
{34
260
200
110
84
67
{100
{56
{42
{34
260
200
110
84
67
{100
{56
{42
{34
200
84
67
{100
{42
{34
5
4
2
1.5
1
{2
{1
{0.8
{0.7
5
4
2
1.5
1
{2
{1
{0.8
{0.7
5
4
2
1.5
1
{2
{1
{0.8
{0.7
4
2
1
{2
{1
{1
235
281
260
258
258
278
262
258
258
96
114
106
105
104
113
106
104
105
49
59
54
54
53
58
55
53
53
93
85
85
93
85
85
5
(4.5 ~ 5.5)
12
(10.8 ~ 13.2)
24
(21.6 ~ 26.4)
15
(13.5 ~ 16.5)
Output Current
Load
Regulation
@No Load
mA (Typ.)
% (Max.)
Efficiency
@Max. Load
% (Typ.)
10
10
30
12
7
11
8
7
7
10
8
7
7
8
8
5
5
5
8
5
5
5
8
8
5
5
5
8
5
5
5
8
5
5
8
5
5
73
71
76
78
78
72
77
78
79
74
73
78
80
80
74
79
81
81
73
71
76
78
79
72
76
79
80
72
79
79
72
80
80
Note :
Absolute Maximum Ratings
Parameter
5VDC Input Models
12VDC Input Models
Input Surge Voltage
( 1000 mS )
15VDC Input Models
24VDC Input Models
Lead Temperature (1.5mm from case for 10 Sec.)
Internal Power Dissipation
Input Current
Min.
-0.7
-0.7
-0.7
-0.7
-----
Max.
9
18
18
30
260
450
Unit
VDC
VDC
VDC
VDC
]
mW
Exceeding these values can damage the module.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. These power converters require a minimum output
loading to maintain specified regulation.
4. Operation under no-load conditions will not damage
these devices; however they may not meet all listed
specifications.
5. All DC/DC converters should be externally fused at the
front end for protection.
6. Other input and output voltage may be available, please
contact factory.
7. Specifications subject to change without notice.
MINMAX
5
MAU100 Series
Environmental Specifications
Parameter
Conditions
Operating Temperature
Operating Temperature
Storage Temperature
Humidity
Cooling
Min.
Ambient
Case
-40
-25
-40
--Free-Air Convection
Typ.
Max.
Unit
---------
+85
+90
+125
95
]
]
]
%
Unit
Input Specifications
Parameter
Input Voltage Range
Reverse Polarity Input Current
Model
Min.
Typ.
Max.
5V Input Models
4.5
5
5.5
12V Input Models
10.8
12
13.2
15V Input Models
13.5
15
16.5
24V Input Models
21.6
24
26.4
---
---
0.3
All Models
Input Filter
VDC
A
Internal Capacitor
Output Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
---
{1.0
{3.0
%
Dual Output Balance Load
---
{0.1
{1.0
%
Line Regulation
For Vin Change 1%
---
{1.2
{1.5
Load Regulation
Io=20% to 100%
Output Voltage Accuracy
Output Voltage Balance
%
See Model Selection Guide
Ripple & Noise (20MHz)
%
---
50
75
mV P-P
---
---
150
mV P-P
Ripple & Noise (20MHz)
---
---
5
mV rms.
Over Load
120
---
---
%
Temperature Coefficient
---
{0.01
{0.02
%/]
Ripple & Noise (20MHz)
Over Line,Load & Temp
Output Short Circuit
0.5 Second Max.
General Specifications
Parameter
Conditions
Min.
Typ.
Max.
Unit
Rated Isolation Voltage
60 Seconds
1000
---
---
VDC
Flash Tested for 1 Second
1100
---
---
VDC
Isolation Resistance
Isolation Test Voltage
500VDC
1000
---
---
M[
Isolation Capacitance
100KHz,1V
---
60
100
pF
70
100
120
KHz
2000
---
---
K Hours
Switching Frequency
MTBF
MIL-HDBK-217F @ 25], Ground Benign
Capacitive Load
Models by Vout
Maximum Capacitive Load
3.3V
5V
9V
12V
15V
{5V #
{9V #
{12V #
{15V #
Unit
220
220
220
220
220
100
100
100
100
uF
Note: # For each output .
Input Fuse Selection Guide
6
5V Input Models
12V Input Models
15V Input Models
24V Input Models
500mA Slow - Blow Type
200mA Slow - Blow Type
150mA Slow - Blow Type
100mA Slow - Blow Type
MINMAX
100
100
90
90
Efficiency (%)
Efficiency (%)
MAU100 Series
80
70
60
80
70
60
50
Low
Nom
50
High
Low
Nom
Input Voltage (V)
Input Voltage (V)
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
20
100
10
20
40
Load Current (%)
100
100LFM
200LFM
100
Natural
convection
400LFM
40
20
100LFM
400LFM
200LFM
80
Output Power (%)
Output Power (%)
80
Efficiency vs Output Load ( Dual Output )
100
60
60
Load Current (%)
Efficiency vs Output Load ( Single Output )
80
High
60
Natural
convection
40
20
0
0
Д
-40
50
60
70
80
Ambient Temperature
90
100
110
]
Д
-40
50
60
70
80
Ambient Temperature
Derating Curve ( 3.3V,5V & {5V )
90
100
110
]
Derating Curve ( all other output )
MINMAX
7
MAU100 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
To Oscilloscope
+
+
Battery
+Vin
Lin
DC / DC
Converter
Current
Probe
Cin
-Vin
Capacitor mounted close to the power module helps
ensure stability of the unit, it is commended 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,15V input devices and a 0.47uF for the 24V devices.
+Out
Load
-Out
Output Ripple Reduction
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.
A good quality low ESR capacitor placed as close as
practicable across the load will give the best ripple and noise
performance.
To reduce output ripple, it is recommended to use 1.0uF
capacitors at the output.
+
Peak-to-Peak Output Noise Measurement Test
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
-Vin
-Out
+Vin
+Out
Dual Output
DC / DC
Converter
Com.
-Vin
-Out
Scope
Resistive
Load
-
-Vin
+
+Vin
+Out
-Vin
Cout
Load
-Out
Thermal Considerations
Scope
Resistive
Load
Cout
Load
Dual Output
DC / DC Com.
Converter
-
Cout
Cout
-Out
DC Power
Source
Copper Strip
+Out
Single Output
DC / DC
Converter
DC Power
Source
Copper Strip
Cout
+Vin
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.
Scope
Design & Feature Considerations
Maximum Capacitive Load
The MAU100 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 100uF
maximum capacitive load for dual outputs and 220uF
capacitive load for single outputs.
The maximum capacitance can be found in the data.
Position of air velocity
probe and thermocouple
15mm / 0.6in
+
Input Source Impedance
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.
8
Air Flow
50mm / 2in
DC Power
Source
-
MINMAX
DUT
+Vin
+
+Out
DC / DC
Converter
Load
Cin
-Vin
-Out
MAU100 Series
Mechanical Data
Connecting Pin Patterns
Top View ( 2.54 mm / 0.1 inch grids )
Single Output
10.2 [0.40]
3.2 [0.13]
0.5 [0.02]
19.5 [0.77]
2.54 [0.100]
2.1 [0.08]
4
5
6
0.5 [0.020]
Tolerance
Pin
1.3 [0.05]
2
0.25 [0.010]
1
Dual Output
T
18.5 [0.73]
Millimeters
Inches
.X{0.25
.XX{0.01
.XX{0.25
{0.05
.XXX{0.01
{0.002
Pin Connections
Physical Characteristics
Pin
Single Output
Dual Output
1
+Vin
+Vin
2
-Vin
-Vin
4
-Vout
-Vout
5
No Pin
Common
6
+Vout
+Vout
Case Size
:
(5 & 12V Input)
Case Size
(24V Input)
:
Case Material
:
Weight
:
19.5*6.1*10.2 mm
0.77*0.24*0.4 inches
19.5*7.1*10.2 mm
0.77*0.28*0.4 inches
Non-Conductive Black Plastic
2.2g( 5 & 12V Input)
2.6g( 24V Input)
Units are encapsulated in a low thermal resistance molding compound which has excellent chemical resistance and electrical
properties in high humidity environment and over a wide operating temperature range.
The encapsulant and outer shell of the unit have UL94V-0 ratings. The leads are tin plated for better soldering.
MINMAX
9
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