Features
■ Industry standard SMT package
■ Low output ripple and noise
■ High reliability
■ Remote on/off
■ Output voltage programmable from
0.75 Vdc to 5.5 Vdc via external resistor
■ 10 A output current
■ Up to 95 % efficiency
■ Small size, low profile
■ Cost-efficient
■ Output overcurrent protection
(non-latching)
■ Optional sequencing function
MX(T)10A-12SA SMT Non-Isolated Power Module
Description
Bourns® MX(T)10A-12SA is a non-isolated DC-DC converter offering designers a cost and space-efficient solution with standard
features such as remote on/off, precisely regulated programmable output voltage and overcurrent protection and optional output
voltage sequencing.
Specifications
Parameter
INPUT
Min.
Nom.
Max.
Units
Notes
Voltage
8.3
12
14
V
dc
Current
7.0
A
dc
Remote: ON/OFF
Standard
On
-P option
Off
Low or Open =
High =
0.4
V
10 µA max.
1 mA max.
dc
Off
On
2.4
V
V
in
dc
OUTPUT
Voltage Adjustment Range
Current
0.75
0.0
5.5
10.0
2.0
V
dc
A
dc
Voltage Setpoint Accuracy
Line Regulation
-2.0
% V
o, set
o, set
o, set
o, set
0.3
0.4
0.4
30
% V
% V
% V
Load Regulation
Temperature Regulation
Ripple (pk-pk) (20 MHz Bandwidth)
Ripple (rms)
0 to +85 °C
75
30
mVpk-pk
1 µF ceramic//10 µF tantalum capacitors
1 µF ceramic//10 µF tantalum capacitors
12
mVrms
Dynamic Load Response:
50 % to 100 % Load or 100 % to 50 % Load;
(∆i/∆t = 2.5 A/µs; 25 °C)
200
25
mV
µs
1 µF ceramic//10 µF tantalum capacitors
2 x 150 µF polymer capacitors
50 % to 100 % Load or 100 % to 50 % Load;
(∆i/∆t = 2.5 A/µs; 25 °C)
100
25
mV
µs
GENERAL
MTBF
10,000
kHrs
°C
°C
kHz
%
Operating Temperature
Storage Temperature
Switching Frequency
-40
-55
+85
+125
300
87.5
89.0
90.0
92.0
93.0
95.0
V
= 1.2 V
= 1.5 V
= 1.8 V
= 2.5 V
= 3.3 V
= 5.0 V
o,set
dc
dc
dc
dc
dc
dc
Efficiency
%
V
(Vin = 12 Vdc, TA= 25 °C, Full Load)
o,set
%
V
o,set
%
V
o,set
%
V
o,set
%
V
o,set
Applications
■ Intermediate Bus architecture
■ Distributed power applications
■ Workstations and servers
■ Telecom equipment
■ Enterprise networks including LANs/WANs
■ Latest generation ICs (DSP, FPGA, ASIC) and microprocessor powered applications
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify device performance in their specific applications.
