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IBC04-36S12 Datasheet, PDF (1/2 Pages) Artesyn Technologies – 1/8th brick bus converter
POWER
Data Sheet
Total Power: 50 W
Input Voltage: 18 - 60 V
Single Output: 12 V
Special features
ƒƒ Ultra wide input range
ƒƒ Optimised for contact cooling
ƒƒ Low ripple and noise
ƒƒ Fixed switching frequency
ƒƒ High capacitive load capability
ƒƒ Pre-bias start-up capability
ƒƒ Basic insulation system
ƒƒ Through hole termination
ƒƒ Open frame construction
SAFETY
ƒƒ UL 60950-1
ƒƒ CE Mark
IBC04-36S12
1/8th brick bus converter
The IBC04-36S12 is the latest wide-range input isolated DCDC converter specifically designed
to supply non-isolated converter architectures. It operates from an ultra-wide input range of
18 Vdc to 60 Vdc and provides a regulated output voltage of 12 V. The output is rated to a
power level up to 50 W.
Its protection features include non-latching OCP and OTP with non-latching OVP. It also has an
enable pin on the primary side of the converter. The unit is an open frame design that is
optimised for either contact-cooled applications or forced airflow applications.
Electrical Specifications
Input
Input range:
18 Vdc to 60 Vdc
Input surge:
100 V for 100 mSec
Efficiency:
92% typ (> 89.5% @ 2.8 A out - 4 A out & 18 Vin - 55 Vin)
Control
Enable:
TTL compatible positive or negative enable
Output
Output voltage:
12 Vdc
Output current:
0 A to 4 A
Ripple and noise:
50 mV rms, 200 mV pk-pk
Regulation (total error band): ±5% Vout
Over current protection:
5A
Over voltage protection:
15 V
Output overshoot:
10% (Iout =Imax, Temperature = 25 °C)
Over temp protection:
115 °C Typical
Output capacitance:
0 uF to 2000 uF
Switching frequency:
Fixed switching frequency 300 Khz Nominal (265 Khz min to 335 Khz Max at 25 °C)
Isolation voltage:
1500 Vdc
Transient response:
UVLO Turn-on:
UVLO Turn-off:
600 mV deviation 600 uS recovery (25% - 75% Iout)
18 Vdc
16 Vdc
Environmental Specifications
Storage temperature:
-40 to +105 °C
Ambient operating temp: -40 to +85 °C
MTBF:
>1 Million hours target