Datasheet

Application Note
Created by Traco Electronic AG Arp. www.tracopower.com Date: July 28
th
, 2009 / Rev.: 1.0 / Page 2 / 32
150W Single Output
Absolute Maximum Rating
Parameter Device Min Max Unit
Input Voltage
Continuous
Transient (1000mS)
TEP 150-24xxWI
TEP 150-48xxWI
TEP 150-24xxWI
TEP 150-48xxWI
40
80
50
100
Vdc
Vdc
Vdc
Vdc
Operating Ambient Temperature (with de-rating) All -40 85 °C
Storage Temperature All -55 125 °C
I/O Isolation Voltage All 2250 Vdc
Output Specification
Parameter Device Min Typ Max Unit
Output Voltage
(V
in
= V
in nom
, I
out
= I
out max
, T
A
= 25°C)
TEP 150-xx12WI
TEP 150-xx13WI
TEP 150-xx15WI
TEP 150-xx16WI
TEP 150-xx18WI
11.88
14.85
23.76
27.72
47.52
12
15
24
28
48
12.12
15.15
24.24
28.28
48.48
Vdc
Vdc
Vdc
Vdc
Vdc
Voltage Adjustability (see page 26) All 0 +20
% V
out
Output Regulation
Line (V
in min
to V
in max
at Full Load)
Load (0% to 100% of Full Load)
TEP 150-xx12WI
TEP 150-xx13WI
TEP 150-xx15WI
TEP 150-xx16WI
TEP 150-xx18WI
TEP 150-xx12WI
TEP 150-xx13WI
TEP 150-xx15WI
TEP 150-xx16WI
TEP 150-xx18WI
24
30
48
56
96
48
60
96
112
192
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
Output Ripple & Noise
(V
in
= V
in nom
, I
out
= I
out max
, T
A
= 25°C).
Peak-to-Peak (5Hz to 20MHz bandwidth)
TEP 150-xx12WI
TEP 150-xx13WI
TEP 150-xx15WI
TEP 150-xx16WI
TEP 150-xx18WI
100
100
200
200
350
mV
pk-pk
mV
pk-pk
mV
pk-pk
mV
pk-pk
mV
pk-pk
Temperature Coefficient All -0.02 +0.02 %/°C
Output Voltage Overshoot
(V
in
= V
in min
to V
in max
; I
out
= I
out max
, T
A
= 25°C).
All 0 5
% V
out
Dynamic Load Response
(∆I
out
/ ∆t = 1A/10µS ; V
in
= V
in nom
; T
A
= 25°C)
Load step change between 75% to 100% of I
out max
Peak Deviation
TEP 150-xx12WI
TEP 150-xx13WI
TEP 150-xx15WI
TEP 150-xx16WI
TEP 150-xx18WI
900
900
1400
1400
1400
mV
mV
mV
mV
mV
Setting Time (V
out
< 10% peak deviation) All
200
µS