DC/DC Converters
THL 10WI Series
10 Watt
Input Specifications
Input current at no load (at nominal input voltage)
24 V models: 30 mA typ.
48 V models: 20 mA typ.
Input current at full load (at nominal input voltage)
24 V; 3.3 VDC models: 400 mA typ.
24 V; other models: 500 mA typ..
48 V; 3.3 VDC models: 200 mA typ.
48 V; other models: 250 mA typ.
Start-up voltage / under voltage lockout
(hysteresis for assertive on)
24 V models: 9 VDC / 8.5 VDC (or lower)
48 V models: 18 VDC / 17 VDC (or lower)
(long term operation at undervoltage will
demage the converter!)
Surge voltage (1 sec. max.)
Conducted noise (input)
24 Vin models: 50 V max.
48 Vin models: 100 V max.
EN 55022 class A, FCC part 15, level A
without external components
Recommended input fuse (slow blow)
24 V models: 2000 mA
48 V models: 1000 mA
Output Specifications
Voltage set accuracy
2 %
Regulation
– Input variation (Vmin – Vmax)
– Load variation
1.0 % max.
single output models: 1.2 % max. (15 – 100 % load)
dual output models: 2.0 % max. (15 – 100 % balanced load)
Minimum load
15 % of rated max. current (operation at lower
load condition will not damage the converters.
However, they may not meet all listed specifications)
Ripple and noise (20 MHz bandwidth)
Temperature coefficient
60 mVp-p typ.
0.02 %/K
Output current limitation
>110 % of Iout max.
Short circuit protection
indefinite, automatic recovery
300 µs typ. (25 % load step change)
Transient response setting time
Maximum capacitive load
3.3 VDC models: 560 µF
5 VDC models: 560 µF
12 VDC models: 150 µF
15 VDC models: 150 µF
24 VDC models: 68 µF
5.0 VDC models: 220 µF (each output)
12 VDC models: 100 µF (each output)
15 VDC models: 100 µF (each output)
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