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Datasheet: MAU152 (Minmax Technology Co.)

1W, Miniature SIP, Single & Dual Output DC/DC Converters

 

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Minmax Technology Co.
Dual Output
+Vo
Bipolar
Push-Pull
Inverter
+Vin
-Vin
Com.
-Vo
Single Output
+Vo
Bipolar
Push-Pull
Inverter
+Vin
-Vin
-Vo
Block Diagram
Low Profile
I/O Isolation
1000
VDC
Low Cost
$
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, 15V and 24VDC which offers standard output
voltages of 3.3V, 5V, 9V, 12V, 15V, 5V, 9V, 12V and
15VDC for a wide choice.
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.
Industry Standard Pinout
Internal SMD Construction
UL 94V-0 Package Material
Temperature Performance -40] to +85]
Output 3.3,5,9,12,15,{5,{9,{12 and {15VDC
Input 5, 12, 15 and 24VDC
Low Cost
MTBF > 2,000,000 Hours
1000VDC Isolation
Efficiency up to 81%
Key Features
1W, Miniature SIP, Single & Dual Output DC/DC Converters
MAU100 Series
REV:0 2005/04
MINMAX
1
80
5
85
{0.7
{34
{15
MAU156
80
5
85
{0.8
{42
{12
MAU155
72
8
93
{2
{100
{5
MAU154
79
5
85
1
67
15
MAU153
79
5
85
1.5
84
12
MAU152
72
8
11
93
4
200
5
15
(13.5 ~ 16.5)
MAU151
80
5
53
{0.7
{34
{15
MAU129
79
5
53
{0.8
{42
{12
MAU128
76
5
55
{1
{56
{9
MAU127
72
8
58
{2
{100
{5
MAU126
79
5
53
1
67
15
MAU125
78
5
54
1.5
84
12
MAU124
76
5
54
2
110
9
MAU123
71
8
59
4
200
5
MAU122
73
8
7
49
5
260
3.3
24
(21.6 ~ 26.4)
MAU121
81
5
105
{0.7
{34
{15
MAU119
81
5
104
{0.8
{42
{12
MAU118
79
5
106
{1
{56
{9
MAU117
74
8
113
{2
{100
{5
MAU116
80
5
104
1
67
15
MAU115
80
5
105
1.5
84
12
MAU114
78
5
106
2
110
9
MAU113
73
8
114
4
200
5
MAU112
74
8
12
96
5
260
3.3
12
(10.8 ~ 13.2)
MAU111
79
7
258
{0.7
{34
{15
MAU109
78
7
258
{0.8
{42
{12
MAU108
77
8
262
{1
{56
{9
MAU107
72
10
278
{2
{100
{5
MAU106
78
7
258
1
67
15
MAU105
78
7
258
1.5
84
12
MAU104
76
8
260
2
110
9
MAU103
71
10
281
4
200
5
MAU102
73
10
30
235
5
260
3.3
5
(4.5 ~ 5.5)
MAU101
% (Typ.)
% (Max.)
mA (Typ.)
mA (Typ.)
mA
mA
VDC
VDC
@Max. Load
@No Load
@Max. Load
Min.
Max.
Efficiency
Load
Regulation
Input Current
Output Current
Output
Voltage
Input
Voltage
Model
Number
Model Selection Guide
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
mW
450
---
Internal Power Dissipation
]
260
---
Lead Temperature (1.5mm from case for 10 Sec.)
VDC
30
-0.7
24VDC Input Models
VDC
18
-0.7
15VDC Input Models
VDC
18
-0.7
12VDC Input Models
VDC
9
-0.7
5VDC Input Models
Input Surge Voltage
( 1000 mS )
Unit
Max.
Min.
Parameter
Notes :
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 modules; however, they may not meet all
specifications listed.
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.
Absolute Maximum Ratings
MAU100 Series
2
MINMAX
REV:0 2005/04
Free-Air Convection
Cooling
%
95
---
---
Humidity
]
+125
---
-40
Storage Temperature
]
+90
---
-40
Case
Operating Temperature
]
+85
---
-40
Ambient
Operating Temperature
Unit
Max.
Typ.
Min.
Conditions
Parameter
Environmental Specifications
K Hours
---
---
2000
MIL-HDBK-217F @ 25], Ground Benign
MTBF
KHz
120
100
70
Switching Frequency
pF
100
60
---
100KHz,1V
Isolation Capacitance
M[
---
---
1000
500VDC
Isolation Resistance
VDC
---
---
1100
Flash Tested for 1 Second
Isolation Voltage Test
VDC
---
---
1000
60 Seconds
Isolation Voltage Rated
Unit
Max.
Typ.
Min.
Conditions
Parameter
General Specifications
0.5 Second Max.
Output Short Circuit
%/]
{0.02
{0.01
---
Temperature Coefficient
%
---
---
120
Over Load
mV rms
5
---
---
Ripple & Noise (20MHz)
mV P-P
150
---
---
Over Line, Load & Temp.
Ripple & Noise (20MHz)
mV P-P
75
50
---
Ripple & Noise (20MHz)
%
See Model Selection Guide
Io=20% to 100%
Load Regulation
%
{1.5
{1.2
---
For Vin Change of 1%
Line Regulation
%
{1.0
{0.1
---
Dual Output, Balanced Loads
Output Voltage Balance
%
{3.0
{1.0
---
Output Voltage Accuracy
Unit
Max.
Typ.
Min.
Conditions
Parameter
Output Specifications
Internal Capacitor
Input Filter
A
0.3
---
---
All Models
Reverse Polarity Input Current
26.4
24
21.6
24V Input Models
16.5
15
13.5
15V Input Models
13.2
12
10.8
12V Input Models
VDC
5.5
5
4.5
5V Input Models
Input Voltage Range
Unit
Max.
Typ.
Min.
Model
Parameter
Input Specifications
# For each output
uF
100
100
100
100
220
220
220
220
220
Maximum Capacitive Load
Unit
{15V #
{12V #
{9V #
{5V #
15V
12V
9V
5V
3.3V
Models by Vout
Capacitive Load
100mA Slow - Blow Type
150mA Slow - Blow Type
200mA Slow - Blow Type
500mA Slow - Blow Type
24V Input Models
15V Input Models
12V Input Models
5V Input Models
Input Fuse Selection Guide
MAU100 Series
REV:0 2005/04
MINMAX
3
Derating Curve ( all other output )
Derating Curve ( 3.3V, 5V & {5V )
]
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-40
50
60
80
100
110
90
70
400LFM
200LFM
100LFM
Natural
convection
]
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-40
50
60
80
100
110
90
70
400LFM
200LFM
100LFM
Natural
convection
Efficiency vs Output Load ( Dual Output )
Efficiency vs Output Load ( Single Output )
20
30
40
50
60
70
80
90
Load Current (%)
Efficiency (%)
100
60
40
20
10
80
20
30
40
50
60
70
80
90
Load Current (%)
Efficiency (%)
100
60
40
20
10
80
Efficiency vs Input Voltage ( Dual Output )
Efficiency vs Input Voltage ( Single Output )
50
60
70
80
90
100
Efficiency (%)
Input Voltage (V)
Nom
Low
High
50
60
70
80
90
100
Efficiency (%)
Input Voltage (V)
Nom
Low
High
MAU100 Series
4
MINMAX
REV:0 2005/04
Test Configurations
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.
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.
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 sheet.
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.
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.
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.
Output Ripple Reduction
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.
Thermal Considerations
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 90C.
The derating curves are determined from measurements
obtained in an experimental apparatus.
MAU100 Series
REV:0 2005/04
MINMAX
5
+Out
-Out
+Vin
-Vin
DC / DC
Converter
Load
Battery
+
Lin
+
Cin
To Oscilloscope
Current
Probe
+Out
-Out
+Vin
-Vin
Dual Output
DC / DC
Converter
Resistive
Load
Scope
Copper Strip
Cout
Com.
Scope
Cout
+Out
-Out
+Vin
-Vin
Single Output
DC / DC
Converter
Resistive
Load
Scope
Copper Strip
Cout
+
+Out
-Out
+Vin
-Vin
DC / DC
Converter
Load
DC Power
Source
+
-
Cin
+Out
-Out
+Vin
-Vin
Load
DC Power
Source
+
-
Cout
Com.
Dual Output
DC / DC
Converter
+Out
-Out
+Vin
-Vin
Load
DC Power
Source
+
-
Cout
Single Output
DC / DC
Converter
DUT
Position of air velocity
probe and thermocouple
50mm / 2in
Air Flow
15mm / 0.6in
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