DC/DC Converters
TDR 2 Series
Input Specifications
Input current at no load
(nominal input voltage)
5
12
24
48
5
12
24
48
5
12
24
48
Vin
Vin
Vin
Vin
Vin
Vin
Vin
Vin
Vin
Vin
Vin
Vin
models:
models:
models:
models:
models:
models:
models:
models:
models:
models:
models:
models:
40 mA typ.
20 mA typ.
10 mA typ.
7 mA typ.
520 mA typ.
215 mA typ.
105 mA typ.
55 mA typ.
15 V max.
25 V max.
50 V max.
100 V max.
capacitor type
EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
EN 61000-4-3 10 V/m, perf. criteria A
EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV perf. criteria A
with external input capacitor e.g. Nippon
chemi-con KY 220 µF, 100 V, ESR 48 mOhm
EN 61000-4-6, 10 Vrms, perf. criteria A
5
12
24
48
Vin
Vin
Vin
Vin
models:
models:
models:
models:
80 mAp-p typ.
40 mAp-p typ.
30 mAp-p typ.
20 mAp-p typ.
±1 % max
– Input variation Vin min. to Vin max.
– Load variation 0 – 100 %
single
dual
– Load variation 10 – 90 %
single
dual
– Load cross regulation 25/100 %
output
output
output
output
models:
models:
models:
models:
0.2 % max.
1.0 % max.
1.0 % max.
balanced load
0.5 % max.
0.8 % max.
balanced load
5.0 % max.
(dual output models)
0 % of rated max. load
±0.02 %/K
30 mVp-p typ.
5 ms typ.
5 ms typ.
250 µs typ.
indefinite, automatic recovery
5
12
15
±12
±15
VDC
VDC
VDC
VDC
VDC
models:
models:
models:
models:
models:
1680 µF max.
820 µF max.
680 µF max.
±470 µF max.
±330 µF max.
– Power On
– Remote On
2 Watt
Input current at full load
(nominal input voltage)
Surge voltage
(1 sec. max.)
Input filter
ESD
(electrostatic discharge)
Radiated immunity
Fast transient / Surge
Conducted immunity
Reflected ripple current
(measured with input filter according class A)
Output Specifications
Voltage set accuracy
Regulation
Minimum load
Temperature coefficient
Ripple and noise
(20 MHz bandwidth)
Start up time
(constant resistive load)
Short circuit protection
Capacitive load
Transient response setting time
(25 % load step change)
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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