Datasheet

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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
DC/DC Converters
TVN 5WI Series 5 Watt
Input Specifications
Input current at no load 7 mA typ.
Start-up voltage 24 Vin models: < 9.0 VDC
48 Vin models: < 18 VDC
Under voltage shut down (lock-out circuit) 24 Vin models: 8.5 VDC typ.
48 Vin models: 16 VDC typ.
Surge voltage (1 sec. max.) 24 Vin models: 50 V max.
48 Vin models: 100 V max.
Conducted noise EN 55022 class B internal filter
for 48 Vin models with two 4.7μF/100V MLCC
input capacitor in parallel
ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
Radiated immunity EN 61000-4-3, 20 V/m, perf. criteria A
Fast transient / surge (with external input capacitor) EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±2 kV perf. criteria A
– external input capacitor 24 Vin models:
Nippon chemi-con KY 220 μF, 100 V, ESR 48 mOhm
and TVS 70V, 3000W peak (SMDJ70A) in parallel
48 Vin models: Nippon chemi-con KY 220 μF, 100 V, ESR 48 mOhm
and TVS 120V, 3000W peak (SMDJ120A) in parallel
Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A
Output Specifications
Voltage set accuracy ±1 %
Voltage adjustment range single output models: –10%, +20%
dual output models: ±10 %
Regulation – Input variation Vin min. to Vin max. 0.2 % max.
– Load variation 0 – 100 % single output models: 0.5 % max.
dual output models: 1 % max.
– Load cross variation 25 % / 100 % 3 % max.
Minimum load not required
Temperature coefficient ±0.02 %/K
Ripple and noise (20 MHz bandwidth) 10 mVp-p typ.
Start up time – Power On 50 ms typ.
(constant resistive load) – Remote On 50 ms typ.
Transient response (50% load step change) 250 µs typ.
Short circuit protection continuous, automatic recovery
Over load protection at 170 % of Iout nom. hiccup mode
Over-voltage protection at 135 % of Vout nom.
Capacitive load (max. values) 3.3 VDC models: 2’200 µF
5.0 VDC models: 1’000 µF
12 VDC models: 220 µF
15 VDC models: 150 µF
24 VDC models: 100 µF
±5 VDC models: 680 µF (each output)
±12 VDC models: 150 µF (each output)
±15 VDC models: 150 µF (each output)
±24 VDC models: 100 µF (each output)