TES SERIES - 150 WATT
DESCRIPTION
FEATURES
• Planar Magnetics
• Low Voltage Outputs
• 1500V Isolation
• 45A “3/4 Brick”
• Very High Efficiency
• Open-Frame Packaging
• 100°C Baseplate
Operation
TES single output DC/DC converters provide up to 150
watts of output power at up to 45 Amperes of output
current in an industry-standard “3/4 brick” package. The
TES converters feature open-frame packaging, along with
planar magnetics and a high efficiency topology, to
provide maximum useable power density. The TES
converters use 100% surface-mount construction and are
fully compatible with production board washing
processes.
• Synchronous Rectification
TECHNICAL SPECIFICATIONS
Input
Voltage Range
48 VDC Nominal
36 - 72 VDC
Efficiency vs. Load (48V Input)
Output
95
90
85
80
75
70
65
60
55
Setpoint Accuracy
±1%
Line Regulation V Min. - V Max., I
Rated
0.2% V
in
in
out
out
Load Regulation I
Min. - I
Max., V Nom.
0.5% V
out
out
in
out
TES150ZE-A
Remote Sense Headroom
0.5 VDC
EFF. (36v)
EFF. (48v)
EFF. (75v)
Minimum Output Current
10 % I
Rated
out
Dynamic Regulation, Loadstep
Pk Deviation
25% I
out
out
4% V
Settling Time
Voltage Trim Range
Current Limit Type
500 m s
±10%
Latch
10
20
30
40
50
60
70
80
90
100
LOAD %
Current Limit Threshold Range, % of I
Rated
Rated
110 - 140%
out
out
Short Circuit Threshold Range, % of I
200%
General
OVP Trip Range
115 - 140% V
Nom.
out
out
Turn-On Time
Remote Shutdown
Remote Shutdown Reference
10 ms
Positive Logic
Negative
UVP Trip Range
OVP/UVP Type
70 - 90% V
Nom.
Latch
V
in
Switching Frequency 5V
/ 3.3V & 2.5V
300 kHz / 200 kHz
out
out
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Thermal Shutdown Range
1500 VDC
1050 VDC
500 VDC
Notes
†
MTBF predictions may vary slightly from model to model.
±0.02%/°C
Specifications typically at 25°C, normal line, and full load, unless
otherwise stated.
-40 To +100°C
-40 To +125°C
105 to 115°C
5 g, 10 - 55 Hz
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Vibration, 3 Axes, 5 Min Each
6
MTBF† (Bellcore TR-NWT-000332)
Safety
Weight (Approx.)
1.0 X 10 hrs
Safety: Agency approvals may vary from model to model. Please
consult factory for specific model information.
UL, cUL, TUV
3.3 oz
REV. DEC 20, 2002
1